Light earthquake, 4.3 mag strikes near Hofn in Iceland

A light earthquake magnitude 4.3 (ml/mb) strikes 125 km WNW of Hofn, Iceland (78 miles) on Wednesday. The earthquake was roughly at a depth of 6.69 km (4 miles). A tsunami warning has not been issued (Does not indicate if a tsunami actually did or will exist). Event id: us1000d7b5. Ids that are associated to the earthquake: us1000d7b5. Exact location of earthquake, longitude -17.7258 West, latitude 64.5445 North, depth = 6.69 km. Global date and time of event UTC/GMT: 21/03/18 / 2018-03-21 22:56:04 / March 21, 2018 @ 10:56 pm. The temblor was reported at 22:56:04 / 10:56 pm (local time epicenter).

Earthquakes 4.0 to 5.0 are often felt, but only causes minor damage. Each year there are an estimated 13,000 light earthquakes in the world. In the past 24 hours, there have been one, in the last 10 days one, in the past 30 days one and in the last 365 days thirteen earthquakes of magnitude 3.0 or greater that was reported nearby.

Did you feel anything?

How did you respond? Did any furniture slide, topple over, or become displaced? Leave a comment or report about activity, shaking and damage at your home, city 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: 125 km WNW of Hofn, Iceland.

Hofn Iceland

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Parameter	Value	Description
Magnitude	4.3 mb	The magnitude for the event.
Longitude	-17.7258° West	Decimal degrees longitude. Negative values for western longitudes.
Latitude	64.5445° North	Decimal degrees latitude. Negative values for southern latitudes.
Depth	6.69 km	Depth of the event in kilometers.
Place	125km WNW of Hofn, Iceland	Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time	2018-03-21 22:56:04	Time when the event occurred. UTC/GMT
Updated	2018-03-21 23:14:50	Time when the event was most recently updated. UTC/GMT
Timezone offset	0	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	284	A number describing how significant the event is. Larger numbers indicate a more significant event.
Network	us	The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources	,us,	A comma-separated list of network contributors.
Number of Stations Used		The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance	1.563	Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square	1.01 sec	The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap	114	The largest azimuthal gap between azimuthally adjacent stations (in degrees).
Magnitude Type	mb	The method or algorithm used to calculate the preferred magnitude for the event.
Event Type	earthquake	Type of seismic event.
Event ID	us1000d7b5	Id of event.
Event Code	1000d7b5	An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS	,us1000d7b5,	A comma-separated list of event ids that are associated to an event.

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Light earthquake, 4.3 mag strikes near Hofn in Iceland

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