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Minor earthquake 3.08 mag, 4 km WSW of Volcano, Hawaii


Earthquake location 19.4108334S, -155.2765045WA minor earthquake with magnitude 3.08 (ml/mb) was detected on Friday, 4 kilometers (2 miles) from Volcano in Hawaii. Event id: hv70453007. Ids that are associated to the earthquake: hv70453007. The 3.08-magnitude earthquake has occurred at 16:31:04 / 4:31 pm (local time epicenter). Global time and date of event 21/07/18 / 2018-07-21 02:31:04 / July 21, 2018 @ 2:31 am UTC/GMT. The earthquake was roughly at a depth of 0.34 km (0 miles). Exact location, longitude -155.2765045° West, latitude 19.4108334° North, depth = 0.34 km.

Epicenter of the earthquake was 40 km (25 miles) from Hilo (c. 43 300 pop), 34 km (21 miles) from Hawaiian Paradise Park (c. 11 400 pop), 38 km (23 miles) from Hawaiian Paradise Park (c. 11 400 pop), 74 km (46 miles) from Hōlualoa (c. 8 500 pop). Country/countries that might be effected, United States (c. 310 233 000 pop). Nearest cities/city/villages to epicentrum/hypocenter was Hōlualoa, Hilo, Hawaiian Paradise Park (min 5000 pop).

Each year there are an estimated 130,000 minor quakes in the world. In the past 24 hours, there have been fifty-two, in the last 10 days six hundred and seventy-three, in the past 30 days two thousand, four hundred and eighty-nine and in the last 365 days three thousand, eight hundred and fourty-one earthquakes of magnitude 3.0 or greater that have been detected nearby. Earthquakes 2.5 to 3.5 are often felt, but only causes minor damage.

Did you feel it?

How did you react? Was there any damage to buildings? Leave a comment or report about shaking, activity and damage at your home, city and country. Read more about the earthquake, Location, Distances, Seismometer information, Date-Time, Parameters and details about this quake, reported near: 4 km WSW of Volcano, Hawaii. This information comes from the USGS Earthquake Notification Service.

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More information

Parameter Value Description
Magnitude 3.08 mb The magnitude for the event.
Longitude -155.2765045° West Decimal degrees longitude. Negative values for western longitudes.
Latitude 19.4108334° North Decimal degrees latitude. Negative values for southern latitudes.
Depth 0.34 km Depth of the event in kilometers.
Place 4km WSW of Volcano, Hawaii Textual description of named geographic region near to the event. This may be a city name, or a Flinn-Engdahl Region name.
Time 2018-07-21 02:31:04 Time when the event occurred. UTC/GMT
Updated 2018-07-21 02:36:45 Time when the event was most recently updated. UTC/GMT
Timezone offset -600 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 146 A number describing how significant the event is. Larger numbers indicate a more significant event.
Network hv The ID of a data contributor. Identifies the network considered to be the preferred source of information for this event.
Sources ,hv, A comma-separated list of network contributors.
Number of Stations Used 26 The total number of Number of seismic stations which reported P- and S-arrival times for this earthquake.
Horizontal Distance 0.009874 Horizontal distance from the epicenter to the nearest station (in degrees).
Root Mean Square 0.19 sec The root-mean-square (RMS) travel time residual, in sec, using all weights.
Azimuthal Gap 72 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 hv70453007 Id of event.
Event Code 70453007 An identifying code assigned by, and unique from, the corresponding source for the event.
Event IDS ,hv70453007, A comma-separated list of event ids that are associated to an event.

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