Light earthquake 4 mag, 8 km SSW of Salina Cruz, Mexico

A light earthquake magnitude 4 (ml/mb) has struck on Sunday, 8 kilometers (5 miles) from Salina Cruz in Mexico. The 4-magnitude earthquake was detected at 22:59:53 / 10:59 pm (local time epicenter). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Exact location of event, depth 56.81 km, -95.2217° West, 16.0945° North. All ids that are associated to the event: us2000arra. Unique identifier: us2000arra. The epicenter of the earthquake was roughly 56.81 km (35 miles) below the earth’s surface. Global date and time of event UTC/GMT: 04/09/17 / 2017-09-04 04:59:53 / September 4, 2017 @ 4:59 am.

Nearby country/countries that might be effected, Mexico (c. 112 469 000 pop). Epicenter of the event was 10 km (6 miles) from Salina Cruz (c. 73 600 pop), 44 km (27 miles) from Juchitán de Zaragoza (c. 67 600 pop), 26 km (16 miles) from Santo Domingo Tehuantepec (c. 37 400 pop), 55 km (34 miles) from San Jerónimo Ixtepec (c. 23 200 pop), 89 km (56 miles) from Matías Romero (c. 21 100 pop), 59 km (37 miles) from Unión Hidalgo (c. 12 700 pop). Nearest cities/city/villages to epicentrum/hypocenter was Colonia Rincón Viejo, Matías Romero, San Francisco Ixhuatan (min 5000 pop).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. In the past 24 hours, there have been seventy-six, in the last 10 days seventy-seven, in the past 30 days seventy-seven and in the last 365 days eighty-eight earthquakes of magnitude 3.0 or greater that have been detected in the same area. Each year there are an estimated 13,000 light quakes in the world.

Did you feel it?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city and country. This information comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded: 8 km SSW of Salina Cruz, Mexico.

More information

Parameter	Value	Description
Magnitude	4 mb	The magnitude for the event.
Longitude	-95.2217° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	16.0945° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	56.81 km	Depth of the event in kilometers.
Place	8km SSW of Salina Cruz, Mexico	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-09-04 04:59:53	Time when the event occurred. UTC/GMT
Updated	2017-09-21 02:02:05	Time when the event was most recently updated. UTC/GMT
Timezone offset	-360	Timezone offset from UTC in minutes at the event epicenter.
Felt		The total number of felt reports
CDI		The maximum reported intensity for the event.
MMI		The maximum estimated instrumental intensity for the event.
Alert Level		The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.
Review Status	reviewed	Indicates whether the event has been reviewed by a human.
Tsunami	0	This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.
SIG	246	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,us,	A comma-separated list of network contributors.
Number of Stations Used		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	3.664	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.57 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	201	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us2000arra	Id of event.
Event Code	2000arra	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us2000arra,	A comma-separated list of event ids that are associated to an event.

Parameter

Value

Description

Magnitude

4 mb

The magnitude for the event.

Longitude

-95.2217° West

Decimal degrees longitude. Negative values for western longitudes.

Latitude

16.0945° North

Decimal degrees latitude. Negative values for southern latitudes.

Depth

56.81 km

Depth of the event in kilometers.

Place

8km SSW of Salina Cruz, Mexico

Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.

Time

2017-09-04 04:59:53

Time when the event occurred. UTC/GMT

Updated

2017-09-21 02:02:05

Time when the event was most recently updated. UTC/GMT

Timezone offset

-360

Timezone offset from UTC in minutes at the event epicenter.

Felt

The total number of felt reports

CDI

The maximum reported intensity for the event.

MMI

The maximum estimated instrumental intensity for the event.

Alert Level

The alert level from the PAGER earthquake impact scale. Green, Yellow, Orange or Red.

Review Status

reviewed

Indicates whether the event has been reviewed by a human.

Tsunami

This flag is set to "1" for large events in oceanic regions and "0" otherwise. The existence or value of this flag does not indicate if a tsunami actually did or will exist.

SIG

246

A number describing how significant the event is. Larger numbers indicate a more significant event.

Network

The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.

Sources

,us,

A comma-separated list of network contributors.

Number of Stations Used

The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.

Horizontal Distance

3.664

Horizontal distance from the epicenter to the nearest station (in degrees).

Root Mean Square

0.57 sec

The root-mean-square (RMS) travel time residual, in sec, using all weights.

Azimuthal Gap

201

The largest azimuthal gap between azimuthally adjacent stations (in degrees).

Magnitude Type

The method or algorithm used to calculate the preferred magnitude for the event.

Event Type

earthquake

Type of seismic event.

Event ID

us2000arra

Id of event.

Event Code

2000arra

An identifying code assigned by, and unique from, the corresponding source for the event.

Event IDS

,us2000arra,

A comma-separated list of event ids that are associated to an event.

Earthquakes today

Current and latest world earthquakes breaking news, activity and articles today

Light earthquake 4 mag, 8 km SSW of Salina Cruz, Mexico

Did you feel it?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information