Minor earthquake, 3.51 mag was detected near Petrolia in CA

A minor earthquake magnitude 3.51 (ml/mb) has struck on Tuesday, 125 km WNW of Petrolia, CA (78 miles). All ids that are associated to the event: nc75135537. Unique identifier: nc75135537. The temblor was picked up at 07:49:38 / 7:49 am (local time epicenter). Date and time of earthquake in UTC/GMT: 18/02/25 / 2025-02-18 07:49:38 / February 18, 2025 @ 7:49 am. The epicenter of the earthquake was roughly 2.4700000286102 km (2 miles) below the earth’s surface. Exact location, longitude -125.75650024414° West, latitude 40.402500152588° North, depth = 2.4700000286102 km.

In the past 24 hours, there have been one, in the last 10 days nine, in the past 30 days twenty-two and in the last 365 days two hundred and thirty earthquakes of magnitude 3.0 or greater that have been detected nearby. Each year there are an estimated 130,000 minor quakes in the world. Earthquakes 3.0 to 4.0 are often felt, but only causes minor damage.

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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. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 125 km WNW of Petrolia, CA. This information comes from the USGS Earthquake Notification Service.

CA Petrolia

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Parameter	Value	Description
Magnitude	3.51 mb	The magnitude for the event.
Longitude	-125.75650024414° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	40.402500152588° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	2.4700000286102 km	Depth of the event in kilometers.
Place	125 km WNW 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	2025-02-18 07:49:38	Time when the event occurred. UTC/GMT
Updated	2025-02-18 07:56:29	Time when the event was most recently updated. UTC/GMT
Timezone offset		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	190	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	24	The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.087	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	0.15 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	322	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	nc75135537	Id of event.
Event Code	75135537	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,nc75135537,	A comma-separated list of event ids that are associated to an event.

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Minor earthquake, 3.51 mag was detected near Petrolia in CA

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