Moderate earthquake 5.4 mag, Southwest Indian Ridge

A moderate earthquake magnitude 5.4 (ml/mb) has occurred on Tuesday, Southwest Indian Ridge (0 miles). Unique identifier: us20002yu2. Ids that are associated to the event: us20002yu2. Exact location, longitude 54.5841° East, latitude -34.7118° South, depth = 10 km. A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). The temblor was reported at 11:14:48 / 11:14 am (local time epicenter). The epicenter was at a depth of 10 km (6 miles). Global date and time of event UTC/GMT: 21/07/15 / 2015-07-21 07:14:48 / July 21, 2015 @ 7:14 am.

Every year there are an estimated 1320 moderate earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days two, in the past 30 days two and in the last 365 days two earthquakes of magnitude 3.0 or greater that has occurred nearby. Earthquakes 5.0 to 6.0 may cause light damage to buildings and other structures.

Questions or comments?

What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. This data comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, that has occurred near: Southwest Indian Ridge.

Southwest Indian Ridge

More information

Parameter	Value	Description
Magnitude	5.4 mb	The magnitude for the event.
Longitude	54.5841° East	Decimal degrees longitude. Negative values for western longitudes.
Latitude	-34.7118° South	Decimal degrees latitude. Negative values for southern latitudes.
Depth	10 km	Depth of the event in kilometers.
Place	Southwest Indian Ridge	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-07-21 07:14:48	Time when the event occurred. UTC/GMT
Updated	2015-07-21 07:32:47	Time when the event was most recently updated. UTC/GMT
Timezone offset	240	Timezone offset from UTC in minutes at the event epicenter.
Felt	0	The total number of felt reports
CDI	1	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	449	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	13.529	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.69 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	76	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	us20002yu2	Id of event.
Event Code	20002yu2	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us20002yu2,	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

Moderate earthquake 5.4 mag, Southwest Indian Ridge

Questions or comments?

More information

Leave a ReplyCancel reply

Follow us!

Tsunami videos

Categories

Information