Earthquake with magnitude of ML 1.8 on date 07-05-2020 and time 23:46:09 (UTC) in region Tirreno Meridionale (MARE)

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

  • 07-05-2020 23:46:09 (UTC)
  • 08-05-2020 01:46:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.44, 15.32 at 129 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
34 Km NW of Messina (238439 inhabitants)
46 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 2020-05-07
23:46:09
38.44 15.32 129 2020-11-19
12:36:48
Bollettino Sismico Italiano INGV 80026161
Reviewed
Rev100
ML 1.8 2020-05-07
23:46:08
38.56 15.29 134 2020-05-07
23:56:41
Sala Sismica INGV-Roma 78933561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-07 23:46:09 ± 0.27
Latitude 38.44 ± 0.02
Longitude 15.32 ± 0.02
Depth (km) 129 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80026161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1755
Semi-minor axis of confidence ellipse (meter) 1203
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 137
Circular confidence region, given by single value of horizontal uncertainty (meter) 1750
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.60259
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 80026161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-02 20:06:25

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 78933561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-07 23:56:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BARO.EHZ. 2020-05-07T23:48:09.20 3.0 undecidable manual Sn -2.84 0
IV.PTRJ.HHZ. 2020-05-07T23:47:47.22 3.0 undecidable manual Sg 13.42 0
IV.PAOL.HHZ. 2020-05-07T23:47:36.41 3.0 undecidable manual Sg 10.46 0
IV.ROSPO.HHZ. 2020-05-07T23:47:10.02 3.0 positive manual Pn 0.49 0
IV.PLAC.HHZ. 2020-05-07T23:46:47.00 0.6 undecidable manual S 89 0.8732 140 -0.74 38
IV.SOI.EHN. 2020-05-07T23:46:45.42 0.6 undecidable manual S 122 0.679 147 0.45 45
MN.CEL.HHZ. 2020-05-07T23:46:43.63 0.6 undecidable manual S 111 0.4802 156 0.93 39
IV.JOPP.HHZ. 2020-05-07T23:46:42.46 0.6 undecidable manual S 69 0.4721 156 -0.16 50
IV.MSRU.HHZ. 2020-05-07T23:46:40.91 0.3 undecidable manual S 140 0.2248 168 0.11 80
MN.CUC.HHE. 2020-05-07T23:46:39.51 0.3 undecidable manual P 14 1.6026 122 0.15 54
IV.GRIS.HNE. 2020-05-07T23:46:37.02 0.3 undecidable manual P 17 1.367 126 0.37 59
IV.CET2.HHZ. 2020-05-07T23:46:35.05 0.3 undecidable manual P 24 1.197 130 0.23 63
IV.HLNI.HHZ. 2020-05-07T23:46:33.65 3.0 undecidable manual Pn -2.4 0
IV.CAR1.HHZ. 2020-05-07T23:46:33.49 0.3 undecidable manual P 40 1.0702 134 -0.03 67
IV.PLAC.HHZ. 2020-05-07T23:46:31.93 0.1 undecidable manual P 89 0.8732 140 0.27 90
XK.GIZZ.HHN. 2020-05-07T23:46:31.69 0.3 undecidable manual P 51 0.8786 140 -0.02 70
IV.SOI.EHN. 2020-05-07T23:46:30.07 0.1 undecidable manual P 122 0.679 147 0 99
IV.MSFR.HHZ. 2020-05-07T23:46:30.26 0.3 undecidable manual P 235 0.7006 146 0.02 73
IV.AIO.HHE. 2020-05-07T23:46:29.14 0.3 undecidable manual P 189 0.4703 156 0.44 70
IV.MTTG.HHZ. 2020-05-07T23:46:29.19 0.1 undecidable manual P 146 0.5243 154 0.17 98
IV.JOPP.HHZ. 2020-05-07T23:46:28.41 0.3 undecidable manual P 69 0.4721 156 -0.3 73
IV.MUCR.HHE. 2020-05-07T23:46:28.99 0.3 undecidable manual P 222 0.5279 154 -0.05 76
MN.CEL.HHZ. 2020-05-07T23:46:28.51 0.1 undecidable manual P 111 0.4802 156 -0.25 98
IV.GMB.BHE. 2020-05-07T23:46:28.81 0.3 undecidable manual P 124 0.4784 156 0.07 76
IV.SICLA.EHZ. 2020-05-07T23:46:27.85 0.1 undecidable manual P 120 0.3552 162 -0.28 100
IV.MSRU.HHZ. 2020-05-07T23:46:27.25 0.1 undecidable manual P 140 0.2248 168 -0.41 100
IV.IVGP.HHN. 2020-05-07T23:46:27.44 0.3 undecidable manual P 262 0.2869 165 -0.42 74
IV.IVPL.HHZ. 2020-05-07T23:46:27.84 0.3 undecidable manual P 258 0.2752 166 0.03 80
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSRU.HHN. ML:2 6.2641115E-5 0.4608 AML other m 2020-05-07T23:46:41.34
IV.MSRU.HHE. ML:1.9 5.209406E-5 0.3712 AML other m 2020-05-07T23:46:41.76
MN.CEL.HNN. ML:2 6.3880815E-5 0.1696 AML other m 2020-05-07T23:46:44.20
IV.JOPP.HHN. ML:1.5 1.9705855E-5 0.7424 AML other m 2020-05-07T23:46:44.52
MN.CEL.HHE. ML:1.4 1.6284896E-5 0.1376 AML other m 2020-05-07T23:46:44.92
IV.JOPP.HHE. ML:1.7 2.7532845E-5 0.592 AML other m 2020-05-07T23:46:45.97
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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