Light earthquake 4.02 mag, 12 km NW of Ludlow, California

A light earthquake magnitude 4.02 (mg/mb) has striked on Monday, 12 kilometers (7 miles) from Ludlow in California. The temblor was reported at 02:21:56 / 2:21 am (local time epicenter) at a depth of 2.51 km (2 miles). Global time of event 30/03/15 / 2015-03-30 09:21:56 / March 30, 2015 @ 9:21 am UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -116.2626648 West, latitude 34.7915001 North, depth 2.51 km, unique identifier, ci37352384.

Close countries, United States (c. 310 233 000 pop). The epicenter was 75 km (47 miles) from Twentynine Palms (c. 25 000 pop), 73 km (45 miles) from Barstow Heights (c. 24 200 pop), 70 km (44 miles) from Barstow (c. 22 600 pop), 77 km (48 miles) from Yucca Valley (c. 20 700 pop), 80 km (49 miles) from Big Bear City (c. 12 300 pop). Nearest city, towns to epicentrum/hypocenter was Big Bear Lake, Big Bear City, Yucca Valley.

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Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Seismometer information, Date-Time, Location, Distances, Parameters and details about this quake, recorded in: 12 km NW of Ludlow, California.

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Parameter	Value	Description
Magnitude	4.02 mb	The magnitude for the event.
Longitude	-116.2626648° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	34.7915001° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	2.51 km	Depth of the event in kilometers.
Place	12km NW of Ludlow, California	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-03-30 09:21:56	Time when the event occurred. UTC/GMT
Updated	2015-03-30 09:37:53	Time when the event was most recently updated. UTC/GMT
Timezone offset	-420	Timezone offset from UTC in minutes at the event epicenter.
Felt	2	The total number of felt reports
CDI	2.7	The maximum reported intensity for the event.
MMI	5.73	The maximum estimated instrumental intensity for the event.
Alert Level	green	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	249	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	ci	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,ci,	A comma-separated list of network contributors.
Number of Stations Used	41	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.07051	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.13 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	61	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	ml	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	ci37352384	Id of event.
Event Code	37352384	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,ci37352384,	A comma-separated list of event ids that are associated to an event.

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Light earthquake 4.02 mag, 12 km NW of Ludlow, California

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