Earthquake with magnitude of ML 1.8 on date 02-07-2020 and time 04:34:20 (Italy) in region Tirreno Meridionale (MARE)

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

  • 02-07-2020 02:34:20 (UTC)
  • 02-07-2020 04:34:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.58, 15.55 at 89 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
43 Km N of Messina (238439 inhabitants)
53 Km N of Reggio di Calabria (183035 inhabitants)
80 Km SW of Lamezia Terme (70714 inhabitants)
98 Km W of Catanzaro (90612 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 2020-07-02
02:34:20
38.58 15.55 89 2020-11-19
12:36:52
Bollettino Sismico Italiano INGV 80907081
Reviewed
Rev100
ML 1.8 2020-07-02
02:34:20
38.59 15.56 88 2020-07-02
02:40:15
Sala Sismica INGV-Roma 80687791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-02 02:34:20 ± 0.22
Latitude 38.58 ± 0.01
Longitude 15.55 ± 0.02
Depth (km) 89 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80907081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1224
Semi-minor axis of confidence ellipse (meter) 786
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 280
Circular confidence region, given by single value of horizontal uncertainty (meter) 1220
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.2644
Epicentral distance of station farthest from the epicenter (degree) 1.43352
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 80907081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-07 23:59:15

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 20
Type of magnitude ML
Reference to an origin 80687791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-02 02:40:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.GRIS.HNE. 2020-07-02T02:34:58.09 0.6 undecidable manual S 11 1.1808 118 -0.43 39
IV.CET2.HHZ. 2020-07-02T02:34:54.10 0.3 undecidable manual S 18 0.9964 123 -0.61 58
IV.CAR1.HHZ. 2020-07-02T02:34:51.31 0.6 undecidable manual S 37 0.8454 128 -0.46 42
IV.MTTG.HHZ. 2020-07-02T02:34:48.26 0.6 undecidable manual S 168 0.5918 139 0.91 37
XK.GIZZ.HHZ. 2020-07-02T02:34:48.37 0.3 undecidable manual S 52 0.6493 136 0.1 70
IV.SOI.EHN. 2020-07-02T02:34:48.13 0.6 undecidable manual S 142 0.6457 136 -0.09 47
IV.SALB.HHZ. 2020-07-02T02:34:46.21 0.3 undecidable manual P 25 1.4335 113 0.74 47
IV.MPNC.HHZ. 2020-07-02T02:34:45.26 0.3 undecidable manual S 199 0.4623 146 -0.21 70
MN.CEL.HHZ. 2020-07-02T02:34:44.80 0.3 undecidable manual S 140 0.4209 149 -0.15 72
IV.MILZ.HHZ. 2020-07-02T02:34:44.78 0.3 undecidable manual S 219 0.3984 150 0.11 74
IV.SICLA.EHZ. 2020-07-02T02:34:43.99 0.3 undecidable manual S 158 0.3516 153 -0.16 73
IV.JOPP.HHZ. 2020-07-02T02:34:43.41 0.6 undecidable manual S 85 0.2644 160 0.09 51
IV.HAGA.HHZ. 2020-07-02T02:34:43.08 0.3 undecidable manual P 194 1.3337 115 -1.13 42
IV.HLNI.HHZ. 2020-07-02T02:34:43.41 0.1 undecidable manual P 204 1.3436 114 -0.93 61
IV.GRIS.HNE. 2020-07-02T02:34:42.33 0.1 undecidable manual P 11 1.1808 118 0.02 84
IV.CET2.HHZ. 2020-07-02T02:34:40.11 0.3 undecidable manual P 18 0.9964 123 0 66
IV.CAR1.HHZ. 2020-07-02T02:34:38.33 0.3 undecidable manual P 37 0.8454 128 -0.09 68
IV.PLAC.HHE. 2020-07-02T02:34:37.26 0.3 undecidable manual P 101 0.7087 134 0.28 66
IV.SOI.EHN. 2020-07-02T02:34:36.90 0.6 undecidable manual P 142 0.6457 136 0.53 42
IV.MTTG.HHZ. 2020-07-02T02:34:36.24 0.1 undecidable manual P 168 0.5918 139 0.38 89
XK.GIZZ.HHZ. 2020-07-02T02:34:36.34 0.3 undecidable manual P 52 0.6493 136 -0.06 71
IV.IVUG.HHZ. 2020-07-02T02:34:35.30 0.3 undecidable manual P 247 0.4775 145 0.4 68
IV.IVPL.HHZ. 2020-07-02T02:34:35.41 0.1 undecidable manual P 245 0.4901 145 0.41 91
MN.CEL.HHZ. 2020-07-02T02:34:34.19 0.1 undecidable manual P 140 0.4209 149 -0.29 94
IV.MILZ.HHZ. 2020-07-02T02:34:34.39 0.1 undecidable manual P 219 0.3984 150 0.07 99
IV.IST3.HHZ. 2020-07-02T02:34:34.37 0.3 undecidable manual P 311 0.3283 155 0.49 69
IV.MPNC.HHZ. 2020-07-02T02:34:34.42 0.3 undecidable manual P 199 0.4623 146 -0.36 69
IV.JOPP.HHZ. 2020-07-02T02:34:33.68 0.1 undecidable manual P 85 0.2644 160 0.14 100
IV.SICLA.EHZ. 2020-07-02T02:34:33.91 0.1 undecidable manual P 158 0.3516 153 -0.1 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHN. ML:1.9 8.19E-5 0.64 AML other m 2020-07-02T02:34:44.48
IV.SICLA.EHN. ML:1.2 1.455E-5 0.42 AML other m 2020-07-02T02:34:44.38
IV.JOPP.HHE. ML:1.9 7.94E-5 1.22 AML other m 2020-07-02T02:34:44.99
IV.MILZ.HHN. ML:2.7 0.000458 0.92 AML other m 2020-07-02T02:34:44.50
IV.MILZ.HHE. ML:3 0.0011195 1.76 AML other m 2020-07-02T02:34:45.03
MN.CEL.HHN. ML:1.4 2.515E-5 1.48 AML other m 2020-07-02T02:34:45.12
MN.CEL.HHE. ML:1.4 2.32E-5 0.72 AML other m 2020-07-02T02:34:45.34
IV.SICLA.EHE. ML:1.2 1.2875E-5 1.7 AML other m 2020-07-02T02:34:47.09
IV.IVPL.HHN. ML:1.8 6.135E-5 0.8 AML other m 2020-07-02T02:34:47.23
IV.IVPL.HHE. ML:1.9 7.425E-5 1.34 AML other m 2020-07-02T02:34:47.18
IV.MTTG.HHN. ML:1.7 4.235E-5 1.28 AML other m 2020-07-02T02:34:49.26
IV.ILOS.HHN. ML:2.6 0.0003595 0.94 AML other m 2020-07-02T02:34:50.88
IV.MTTG.HHE. ML:1.7 4.09E-5 0.5 AML other m 2020-07-02T02:34:52.26
IV.CAR1.HHN. ML:1.6 2.46E-5 0.3 AML other m 2020-07-02T02:34:53.02
IV.CAR1.HHE. ML:1.6 2.72E-5 1.02 AML other m 2020-07-02T02:34:53.29
IV.CET2.HHE. ML:2 5.705E-5 0.72 AML other m 2020-07-02T02:34:55.09
IV.CET2.HHN. ML:2.1 6.885E-5 0.48 AML other m 2020-07-02T02:34:56.58
IV.AMUR.HHN. ML:1.9 8.74E-6 0.94 AML other m 2020-07-02T02:34:59.78
IV.AMUR.HHE. ML:1.9 8.675E-6 0.94 AML other m 2020-07-02T02:34:59.80
IV.ILOS.HHE. ML:2.5 0.0003135 0.78 AML other m 2020-07-02T02:35:00.34
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download