Minor earthquake, 2.93 mag was detected near Petrolia in CA

A minor earthquake magnitude 2.93 (ml/mb) strikes 120 km W of Petrolia, CA (75 miles) on Monday. The earthquake occurred at a depth of 42.4 km (26 miles) below the earth’s surface. The temblor was picked up at 11:20:36 / 11:20 am (local time epicenter). Exact time and date of event in UTC/GMT: 19/03/18 / 2018-03-19 19:20:36 / March 19, 2018 @ 7:20 pm. Unique identifier: nc72987281. Ids that are associated to the event: nc72987281. Exact location of earthquake, longitude -125.7011667 West, latitude 40.4021667 North, depth = 42.4 km.

Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage. There are an estimated 130,000 minor quakes in the world each year. In the past 24 hours, there have been three, in the last 10 days four, in the past 30 days six and in the last 365 days fifty earthquakes of magnitude 3.0 or greater that have been detected nearby.

Did you feel it?

Did objects rattle, topple over, or fall off shelves? Leave a comment or report about activity, shaking and damage at your home, country and city. 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: 120 km W of Petrolia, CA.

CA Petrolia

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Parameter	Value	Description
Magnitude	2.93 mb	The magnitude for the event.
Longitude	-125.7011667° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.4021667° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	42.4 km	Depth of the event in kilometers.
Place	120km W of Petrolia, CA	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-03-19 19:20:36	Time when the event occurred. UTC/GMT
Updated	2018-03-23 23:53:39	Time when the event was most recently updated. UTC/GMT
Timezone offset	-480	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	132	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	nc	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,nc,	A comma-separated list of network contributors.
Number of Stations Used	16	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.043	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.32 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	295	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	md	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	nc72987281	Id of event.
Event Code	72987281	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc72987281,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.93 mag was detected near Petrolia in CA

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