Minor earthquake, 2.81 mag has occurred near Mammoth Lakes in California

A minor earthquake with magnitude 2.81 (ml/mb) was detected on Sunday, 25 kilometers (16 miles) from Mammoth Lakes in California. The epicenter was at a depth of 1.12 km (1 miles). Date and time of earthquake in UTC/GMT: 29/10/17 / 2017-10-29 15:30:26 / October 29, 2017 @ 3:30 pm. Exact location, longitude -118.8016663° West, latitude 37.4633331° North, depth = 1.12 km. The 2.81-magnitude earthquake was detected at 07:30:26 / 7:30 am (local time epicenter). All ids that are associated to the event: nc72915866. Unique identifier: nc72915866.

Close country/countries, United States (c. 310 233 000 pop) (That might be effected). Nearest city/cities or towns, with min 5000 pop, to epicentrum/hypocenter was Mammoth Lakes. Epicenter of the earthquake was 25 km (16 miles) from Mammoth Lakes (c. 8 200 pop).

There are an estimated 1,300,000 minor quakes in the world each year. In the past 24 hours, there have been 0, in the last 10 days one, in the past 30 days four and in the last 365 days sixty-seven earthquakes of magnitude 3.0 or greater that have been detected in the same area. Earthquakes 2.5 to 2.9 are often felt, but only causes minor damage.

Did you feel it?

Were you asleep? Was it difficult to stand and/or walk? Leave a comment or report about shaking, activity and damage at your city, home and country. The information in this article comes from the USGS Earthquake Notification Service. Read more about the earthquake, Seismometer information, Distances, Parameters, Date-Time, Location and details about this quake, detected near: 25 km SE of Mammoth Lakes, California.

More information

Parameter	Value	Description
Magnitude	2.81 mb	The magnitude for the event.
Longitude	-118.8016663° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	37.4633331° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	1.12 km	Depth of the event in kilometers.
Place	25km SE of Mammoth Lakes, California	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2017-10-29 15:30:26	Time when the event occurred. UTC/GMT
Updated	2017-10-29 15:35:03	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	automatic	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	121	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	29	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.06813	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.05 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	168	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	nc72915866	Id of event.
Event Code	72915866	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc72915866,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 2.81 mag has occurred near Mammoth Lakes in California

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