Earthquake with magnitude of ML 1.3 on date 15-11-2020 and time 04:25:20 (Italy) in region Mar Ionio Meridionale (MARE)

A magnitude ML 1.3 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 15-11-2020 03:25:20 (UTC)
  • 15-11-2020 04:25:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.481, 15.694 at 28 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
49 Km E of Acireale (52622 inhabitants)
54 Km E of Catania (314555 inhabitants)
59 Km NE of Siracusa (122291 inhabitants)
70 Km S of Reggio di Calabria (183035 inhabitants)
80 Km S of Messina (238439 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 1.3 2020-11-15
03:25:20
37.4813 15.6945 28 2021-02-26
14:56:11
Bollettino Sismico Italiano INGV 85525621
Reviewed
Rev100
ML 1.5 2020-11-15
03:25:20
37.4903 15.6783 28 2020-11-15
03:31:52
Sala Sismica INGV-Roma 84741701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-15 03:25:20 ± 0.12
Latitude 37.4813 ± 0.0054
Longitude 15.6945 ± 0.0091
Depth (km) 28 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85525621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 941
Semi-minor axis of confidence ellipse (meter) 118
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 940
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 37
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) 1.13135
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 85525621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-18 18:06:01

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 84741701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-15 03:31:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.IFOR.HHZ. 2020-11-15T03:26:49.80 3.0 undecidable manual Sn -3.95 0
IV.CMPR.HHZ. 2020-11-15T03:26:37.23 3.0 undecidable manual Sn -0.36 0
IV.MTGR.HHZ. 2020-11-15T03:26:24.63 3.0 undecidable manual Sn -0.05 0
IV.PLAC.HHE. 2020-11-15T03:25:57.28 1.0 undecidable manual S 31 1.1313 54 0.58 20
IV.RAFF.HHZ. 2020-11-15T03:25:56.37 0.6 undecidable manual S 257 1.0891 54 0.67 39
IV.IVPL.HNE. 2020-11-15T03:25:55.21 0.6 undecidable manual S 328 1.0567 99 0.35 44
IV.IVUG.HHZ. 2020-11-15T03:25:54.62 0.6 undecidable manual S 329 1.0711 54 -0.64 40
IV.MSFR.HHZ. 2020-11-15T03:25:54.29 0.6 undecidable manual S 303 1.0315 99 0.17 46
IV.HPAC.HHE. 2020-11-15T03:25:50.70 0.3 undecidable manual S 214 0.9335 100 -0.54 65
IV.HMDC.HHE. 2020-11-15T03:25:49.70 0.3 undecidable manual S 235 0.8939 101 -0.39 68
IV.HVZN.HNZ. 2020-11-15T03:25:48.64 0.6 undecidable manual S 249 0.8346 102 0.26 47
IV.MSRU.HHZ. 2020-11-15T03:25:47.45 0.6 undecidable manual S 349 0.7959 102 0.2 48
MN.CEL.HHE. 2020-11-15T03:25:46.32 0.6 undecidable manual S 11 0.7941 102 -0.88 39
IV.HAVL.HHZ. 2020-11-15T03:25:43.90 0.6 undecidable manual S 221 0.6925 104 -0.36 48
IV.SOI.EHE. 2020-11-15T03:25:42.40 0.6 undecidable manual S 26 0.6565 105 -0.83 41
IV.HLNI.HHZ. 2020-11-15T03:25:42.68 0.3 undecidable manual S 259 0.6664 105 -0.83 61
IV.SSY.HHZ. 2020-11-15T03:25:41.30 0.3 undecidable manual S 237 0.59 107 -0.04 78
IV.PLAC.HHE. 2020-11-15T03:25:41.19 0.6 undecidable manual P 31 1.1313 54 -0.31 44
IV.RAFF.HHZ. 2020-11-15T03:25:41.20 0.6 undecidable manual P 257 1.0891 54 0.27 44
IV.MSFR.HHZ. 2020-11-15T03:25:40.19 0.3 undecidable manual P 303 1.0315 99 0.18 69
IV.HCRL.HHZ. 2020-11-15T03:25:40.40 0.3 undecidable manual S 250 0.5621 108 -0.14 77
IV.IVPL.HNE. 2020-11-15T03:25:40.15 0.3 undecidable manual P 328 1.0567 99 -0.29 67
IV.IVUG.HHZ. 2020-11-15T03:25:40.60 0.1 undecidable manual P 329 1.0711 54 -0.08 93
IV.MTTG.HHE. 2020-11-15T03:25:39.30 0.3 undecidable manual S 0 0.5216 109 -0.11 78
IV.HPAC.HHE. 2020-11-15T03:25:38.28 0.1 undecidable manual P 214 0.9335 100 -0.07 96
IV.HAGA.HHZ. 2020-11-15T03:25:38.10 0.3 undecidable manual S 246 0.4712 112 0.08 79
IV.HMDC.HHE. 2020-11-15T03:25:37.68 0.1 undecidable manual P 235 0.8939 101 -0.01 98
IV.AGST.EHZ. 2020-11-15T03:25:37.04 0.3 undecidable manual S 239 0.4335 114 0.04 80
IV.HVZN.HNZ. 2020-11-15T03:25:36.69 0.1 undecidable manual P 249 0.8346 102 -0.01 99
IV.MSRU.HHZ. 2020-11-15T03:25:35.94 0.1 undecidable manual P 349 0.7959 102 -0.1 98
MN.CEL.HHE. 2020-11-15T03:25:35.98 0.6 undecidable manual P 11 0.7941 102 -0.04 50
IV.HAVL.HHZ. 2020-11-15T03:25:34.51 0.1 undecidable manual P 221 0.6925 104 0.19 98
IV.SOI.EHE. 2020-11-15T03:25:33.87 0.1 undecidable manual P 26 0.6565 105 0.14 100
IV.HLNI.HHZ. 2020-11-15T03:25:33.70 0.1 undecidable manual P 259 0.6664 105 -0.19 99
IV.AIO.HHE. 2020-11-15T03:25:33.11 0.3 undecidable manual P 323 0.6106 106 0.14 76
IV.SSY.HHZ. 2020-11-15T03:25:32.84 0.1 undecidable manual P 237 0.59 107 0.2 100
IV.HCRL.HHZ. 2020-11-15T03:25:32.50 0.1 undecidable manual P 250 0.5621 108 0.32 98
IV.HAGA.HHZ. 2020-11-15T03:25:31.04 0.1 undecidable manual P 246 0.4712 112 0.32 100
IV.MTTG.HHE. 2020-11-15T03:25:31.89 0.1 undecidable manual P 0 0.5216 109 0.37 98
IV.AGST.EHZ. 2020-11-15T03:25:30.55 0.1 undecidable manual P 239 0.4335 114 0.42 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AGST.EHN. ML:0 6.503155E-5 0.2608 AML other m 2020-11-15T03:25:37.37
IV.AGST.EHE. ML:0 5.380657E-5 0.1008 AML other m 2020-11-15T03:25:37.61
IV.HAGA.HHE. ML:1.2 2.821408E-5 0.1408 AML other m 2020-11-15T03:25:31.66
IV.HAGA.HHN. ML:1.2 3.0420465E-5 0.0608 AML other m 2020-11-15T03:25:31.30
IV.HCRL.HHE. ML:1.2 3.65E-5 1.12 AML other m 2020-11-15T03:25:42.06
IV.HCRL.HHN. ML:1.2 2.89548E-5 0.1008 AML other m 2020-11-15T03:25:42.47
IV.SSY.HHN. ML:2.1 0.0002104233 0.1408 AML other m 2020-11-15T03:25:43.71
IV.SSY.HHE. ML:1.7 8.021599E-5 0.16 AML other m 2020-11-15T03:25:41.87
IV.HLNI.HHN. ML:1.2 2.01349745E-5 0.16 AML other m 2020-11-15T03:25:43.15
IV.HLNI.HHE. ML:1 1.607971E-5 0.1808 AML other m 2020-11-15T03:25:42.85
IV.HAVL.HHN. ML:1.6 4.8800965E-5 0.0992 AML other m 2020-11-15T03:25:45.51
IV.HAVL.HHE. ML:1.4 3.230532E-5 0.24 AML other m 2020-11-15T03:25:52.46
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