Minor earthquake: M2.5 quake strikes near Emerald Lake Hills in California

A minor earthquake magnitude 2.5 (mg/mb) has striked on Friday, 1 kilometers (1 miles) from Emerald Lake Hills in California. The temblor was reported at 07:01:02 / 7:01 am (local time epicenter) at a depth of 4.36 km (3 miles). Global time of event 2015-02-06 03:01:02 UTC/GMT. A tsunami warning has not been issued, according to the U.S. Geological Survey. Exact location of event, longitude -122.2508316 West, latitude 37.4583321 North, depth 4.36 km.

Close countries, United States (c. 310 233 000 pop). The epicenter was 34 km (21 miles) from San Jose (c. 945 900 pop), 38 km (24 miles) from San Francisco (c. 805 200 pop), 39 km (24 miles) from Oakland (c. 390 700 pop), 25 km (16 miles) from Fremont (c. 214 100 pop), 28 km (17 miles) from Hayward (c. 144 200 pop). Nearest city, towns to epicentrum/hypocenter was Interlaken, Antioch, Mountain House.

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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: 1 km ESE of Emerald Lake Hills, California.

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Parameter	Value	Description
Magnitude	2.5 mb	The magnitude for the event.
Longitude	-122.2508316° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	37.4583321° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	4.36 km	Depth of the event in kilometers.
Place	1km ESE of Emerald Lake Hills, California	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2015-02-06 15:01:02	Time when the event occurred. UTC/GMT
Updated	2015-02-06 15:13:34	Time when the event was most recently updated. UTC/GMT
Timezone offset	-480	Timezone offset from UTC in minutes at the event epicenter.
Felt	52	The total number of felt reports
CDI	3.5	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	114	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	36	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.04464	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.09 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	55	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	nc72392721	Id of event.
Event Code	72392721	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	nc72392721	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M2.5 quake strikes near Emerald Lake Hills in California

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