Earthquake with magnitude of ML 1.8 on date 10-03-2020 and time 01:15:37 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 1.8 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 10-03-2020 01:15:37 (UTC)
  • 10-03-2020 02:15:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.43, 15.4 at 116 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
30 Km NW of Messina (238439 inhabitants)
42 Km NW of Reggio di Calabria (183035 inhabitants)
93 Km N of Acireale (52622 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
ML 1.8 2020-03-10
01:15:37
38.43 15.4 116 2020-07-18
21:08:27
Bollettino Sismico Italiano INGV 77409121
Reviewed
Rev100
ML 1.9 2020-03-10
01:15:36
38.47 15.47 123 2020-03-10
01:26:08
Sala Sismica INGV-Roma 77164551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-10 01:15:37 ± 0.29
Latitude 38.43 ± 0.02
Longitude 15.40 ± 0.02
Depth (km) 116 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77409121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2577
Semi-minor axis of confidence ellipse (meter) 959
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 148
Circular confidence region, given by single value of horizontal uncertainty (meter) 2580
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.10707
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 77409121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-20 13:22:23

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 77164551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-10 01:26:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LRP.EHZ. 2020-03-10T01:17:26.99 3.0 undecidable manual Sg 15.29 0
IV.ROSPO.HHZ. 2020-03-10T01:17:14.21 3.0 undecidable manual Sn -5.1 0
IV.NRCA.HNZ. 2020-03-10T01:16:59.36 3.0 undecidable manual Pg 12.18 0
IV.VCRE.HHZ. 2020-03-10T01:16:57.53 3.0 undecidable manual Sg 9.54 0
IV.VITU.HHZ. 2020-03-10T01:16:54.87 3.0 undecidable manual Sn -0.47 0
IV.CAR1.HHZ. 2020-03-10T01:16:15.82 0.1 undecidable manual S 37 1.0378 131 -0.02 86
IV.PLAC.HHZ. 2020-03-10T01:16:12.23 0.1 undecidable manual S 88 0.8148 139 0.17 87
IV.MTTG.HHZ. 2020-03-10T01:16:08.03 0.3 undecidable manual S 151 0.4892 153 0.41 67
IV.FERC.HNN. 2020-03-10T01:16:08.80 0.3 undecidable manual S 88 0.572 149 0.2 69
IV.GMB.BHE. 2020-03-10T01:16:07.27 0.1 undecidable manual S 128 0.4281 156 0.29 93
IV.AIO.HHE. 2020-03-10T01:16:07.97 0.1 undecidable manual S 196 0.4775 153 0.48 88
IV.JOPP.HHZ. 2020-03-10T01:16:06.82 0.1 undecidable manual S 65 0.42 156 -0.08 98
IV.IVPL.HHZ. 2020-03-10T01:16:06.73 0.3 undecidable manual S 261 0.331 161 0.61 65
MN.CEL.HHZ. 2020-03-10T01:16:06.76 0.1 undecidable manual S 114 0.4245 156 -0.19 95
IV.SICLA.EHN. 2020-03-10T01:16:05.31 0.3 undecidable manual S 125 0.304 162 -0.6 66
IV.MPNC.HHN. 2020-03-10T01:16:05.21 0.3 undecidable manual S 187 0.286 163 -0.57 66
IV.MSRU.HHZ. 2020-03-10T01:16:04.86 0.1 undecidable manual S 152 0.188 169 -0.36 96
XK.SELL.HHZ. 2020-03-10T01:16:00.67 0.1 positive manual P 60 1.1071 129 0.48 77
IV.CAR1.HHZ. 2020-03-10T01:15:59.48 0.1 undecidable manual P 37 1.0378 131 0.02 86
IV.PLAC.HHZ. 2020-03-10T01:15:57.15 0.1 negative manual P 88 0.8148 139 -0.12 89
IV.FERC.HNN. 2020-03-10T01:15:55.90 0.3 undecidable manual P 88 0.572 149 0.62 62
MN.CEL.HHZ. 2020-03-10T01:15:54.09 0.1 undecidable manual P 114 0.4245 156 -0.23 94
IV.AIO.HHE. 2020-03-10T01:15:54.74 0.1 undecidable manual P 196 0.4775 153 0.11 96
IV.JOPP.HHZ. 2020-03-10T01:15:54.12 0.1 undecidable manual P 65 0.42 156 -0.18 95
IV.GMB.BHE. 2020-03-10T01:15:54.40 0.1 positive manual P 128 0.4281 156 0.06 98
IV.MTTG.HHZ. 2020-03-10T01:15:54.43 0.1 negative manual P 151 0.4892 153 -0.28 91
IV.MPNC.HHN. 2020-03-10T01:15:54.56 0.3 undecidable manual P 187 0.286 163 0.91 58
IV.SICLA.EHN. 2020-03-10T01:15:53.07 0.3 undecidable manual P 125 0.304 162 -0.65 64
IV.IVPL.HHZ. 2020-03-10T01:15:53.83 0.1 negative manual P 261 0.331 161 -0.01 100
IV.MSRU.HHZ. 2020-03-10T01:15:52.71 0.1 negative manual P 152 0.188 169 -0.61 89
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:1.8 4.738958E-5 0.2 AML other m 2020-03-10T01:16:05.50
IV.MSRU.HHE. ML:1.8 5.7288855E-5 0.88 AML other m 2020-03-10T01:16:05.44
IV.JOPP.HHE. ML:1.9 5.99E-5 0.46 AML other m 2020-03-10T01:16:08.17
IV.JOPP.HHN. ML:2 7.32E-5 0.6 AML other m 2020-03-10T01:16:08.65
MN.CEL.HHE. ML:1.6 2.5849805E-5 0.58 AML other m 2020-03-10T01:16:08.64
IV.PLAC.HHN. ML:1.9 4.145E-5 0.8 AML other m 2020-03-10T01:16:12.59
IV.PLAC.HHE. ML:2 5.965E-5 0.7 AML other m 2020-03-10T01:16:13.01
MN.CEL.HHN. ML:1.5 2.24860195E-5 0.88 AML other m 2020-03-10T01:16:07.24
IV.CAR1.HHE. ML:2 4.2227495E-5 0.58 AML other m 2020-03-10T01:16:16.88
IV.CAR1.HHN. ML:1.8 2.8933375E-5 3.28 AML other m 2020-03-10T01:16:17.82
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download