Minor earthquake: M3.86 quake has struck near Petrolia in CA

A minor earthquake with magnitude 3.86 (ml/mb) was detected on Friday, 18 kilometers (11 miles) from Petrolia in CA. The earthquake occurred at a depth of 19.26 km (12 miles). Exact location of earthquake, longitude -124.4976654 West, latitude 40.3013344 North, depth = 19.26 km. Unique identifier: nc73147131. Ids that are associated to the event: nc73147131. The 3.86-magnitude earthquake was detected at 21:55:56 / 9:55 pm (local time epicenter). Global time and date of event 02/03/19 / 2019-03-02 05:55:56 / March 2, 2019 @ 5:55 am UTC/GMT.

Nearest cities/city/towns to hypocenter/epicentrum was McKinleyville, Arcata, Bayside (min 5000 pop). Event epicenter was 62 km (39 miles) from Eureka (c. 27 200 pop), 72 km (45 miles) from Arcata (c. 17 200 pop), 70 km (44 miles) from Bayside (c. 17 100 pop), 79 km (49 miles) from McKinleyville (c. 15 200 pop), 44 km (27 miles) from Fortuna (c. 11 900 pop). Close country/countries, United States (c. 310 233 000 pop) (That might be effected).

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 one, in the last 10 days three, in the past 30 days seventeen and in the last 365 days fifty-five earthquakes of magnitude 3.0 or greater that has struck near.

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What was your situation during the earthquake? Leave a comment or report about damage, shaking and activity at your home, city and country. Read more about the earthquake, Distances, Seismometer information, Date-Time, Parameters, Location and details about this quake, that has struck: 18 km W of Petrolia, CA. This data comes from the USGS Earthquake Notification Service.

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Parameter	Value	Description
Magnitude	3.86 mb	The magnitude for the event.
Longitude	-124.4976654° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.3013344° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	19.26 km	Depth of the event in kilometers.
Place	18km 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	2019-03-02 05:55:56	Time when the event occurred. UTC/GMT
Updated	2019-03-02 06:05:51	Time when the event was most recently updated. UTC/GMT
Timezone offset	-480	Timezone offset from UTC in minutes at the event epicenter.
Felt	9	The total number of felt reports
CDI	3.1	The maximum reported intensity for the event.
MMI	2.85	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	232	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	20	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	0.1828	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.12 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	252	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	nc73147131	Id of event.
Event Code	73147131	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc73147131,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake: M3.86 quake has struck near Petrolia in CA

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