Earthquake with magnitude of Md 2.1 on date 14-03-2014 and time 04:42:42 (UTC) in region Tirreno Meridionale (MARE)

A magnitude Md 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 14-03-2014 04:42:42 (UTC)
  • 14-03-2014 05:42:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.5220, 15.4820 at 93 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Messina (238439 inhabitants)
48 Km N of Reggio di Calabria (183035 inhabitants)
89 Km SW of Lamezia Terme (70714 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.1 2014-03-14
04:42:42
38.5218 15.4818 93 2015-09-21
09:35:11
Bollettino Sismico Italiano INGV 16906011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-14 04:42:42 ± 0.2
Latitude 38.5218 ± 0.0162
Longitude 15.4818 ± 0.0161
Depth (km) 93 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16906011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1836
Semi-minor axis of confidence ellipse (meter) 762
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 160
Circular confidence region, given by single value of horizontal uncertainty (meter) 1840.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 185
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.25900
Epicentral distance of station farthest from the epicenter (degree) 0.70237
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

Md:2.1

Field Value
Value 2.1
Uncertainty 0.9
Num. used stations 3
Type of magnitude Md
Reference to an origin 16906011
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-02-06 12:24:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAZ.HHZ. 2014-03-14T04:43:12.40 0.6 undecidable manual S 144 77.9664 135 0.37 43
IV.MCSR.HHE. 2014-03-14T04:43:08.88 0.6 undecidable manual S 203 55.3002 146 -0.03 48
IV.MPNC.HHE. 2014-03-14T04:43:07.38 0.6 undecidable manual S 195 43.1235 152 -0.18 49
IV.MSCL.HHZ. 2014-03-14T04:43:07.80 0.6 undecidable manual S 140 41.8248 153 0.36 46
IV.JOPP.HHZ. 2014-03-14T04:43:06.90 0.6 undecidable manual S 75 36.2415 156 -0.02 50
IV.MILZ.HHZ. 2014-03-14T04:43:06.60 0.3 undecidable manual S 218 35.3424 157 -0.24 73
IV.MSRU.HHE. 2014-03-14T04:43:06.14 0.6 undecidable manual S 175 28.749 161 -0.18 50
IV.MPAZ.HHZ. 2014-03-14T04:42:59.48 0.1 undecidable manual P 144 77.9664 135 -0.07 90
IV.SOI.EHE. 2014-03-14T04:42:58.74 0.6 undecidable manual P 135 70.4739 138 -0.17 45
IV.IVPL.HHE. 2014-03-14T04:42:57.49 0.1 undecidable manual P 250 46.5201 150 0.32 91
IV.MCSR.HHE. 2014-03-14T04:42:57.93 0.3 undecidable manual P 203 55.3002 146 0.18 70
IV.MILZ.HHZ. 2014-03-14T04:42:56.55 0.1 positive manual P 218 35.3424 157 0 100
IV.MSRU.HHE. 2014-03-14T04:42:56.11 0.1 undecidable manual P 175 28.749 161 -0.14 99
IV.MSCL.HHZ. 2014-03-14T04:42:56.81 0.3 undecidable manual P 140 41.8248 153 -0.08 72
IV.JOPP.HHZ. 2014-03-14T04:42:56.68 0.1 undecidable manual P 75 36.2415 156 0.09 99
IV.MPNC.HHE. 2014-03-14T04:42:56.82 0.1 undecidable manual P 195 43.1235 152 -0.15 96
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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