Earthquake with magnitude of ML 2.0 on date 25-10-2020 and time 21:24:39 (Italy) in region 6 km W Milo (CT)

A magnitude ML 2.0 earthquake occured in region: 6 km W Milo (CT), on

  • 25-10-2020 20:24:39 (UTC)
  • 25-10-2020 21:24:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.736, 15.052 at 8 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Milo CT 6 1087 1087
Zafferana Etnea CT 6 9517 10604
Sant'Alfio CT 8 1582 12186
Santa Venerina CT 9 8592 20778
Giarre CT 12 27659 48437
Mascali CT 13 14282 62719
Pedara CT 13 14102 76821
Trecastagni CT 13 10910 87731
Riposto CT 13 14838 102569
Nicolosi CT 14 7463 110032
Piedimonte Etneo CT 14 3963 113995
Linguaglossa CT 14 5403 119398
Viagrande CT 14 8563 127961
Ragalna CT 15 3924 131885
Fiumefreddo di Sicilia CT 15 9623 141508
Aci Sant'Antonio CT 16 17984 159492
Aci Bonaccorsi CT 16 3524 163016
Aci Catena CT 17 29851 192867
Acireale CT 17 52622 245489
Belpasso CT 17 28108 273597
Castiglione di Sicilia CT 18 3215 276812
Tremestieri Etneo CT 18 20589 297401
San Giovanni la Punta CT 18 23060 320461
Mascalucia CT 18 31958 352419
San Pietro Clarenza CT 18 7743 360162
Moio Alcantara ME 18 717 360879
Calatabiano CT 18 5308 366187
Randazzo CT 18 10900 377087
Valverde CT 19 7840 384927
Camporotondo Etneo CT 19 5023 389950
Biancavilla CT 19 24007 413957
Maletto CT 19 3920 417877
Gravina di Catania CT 19 25838 443715
Santa Maria di Licodia CT 20 7641 451356
San Gregorio di Catania CT 20 11966 463322
Sant'Agata li Battiati CT 20 9479 472801
Francavilla di Sicilia ME 20 3945 476746

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of Acireale (52622 inhabitants)
26 Km N of Catania (314555 inhabitants)
67 Km SW of Reggio di Calabria (183035 inhabitants)
68 Km SW of Messina (238439 inhabitants)
78 Km N of Siracusa (122291 inhabitants)
91 Km E of Caltanissetta (63360 inhabitants)
94 Km N of Ragusa (73313 inhabitants)
99 Km NE of Vittoria (63339 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 2.0 2020-10-25
20:24:39
37.7358 15.0517 8 2021-02-26
14:56:20
Bollettino Sismico Italiano INGV 87445651
Reviewed
Rev200
ML 1.6 2020-10-25
20:24:38
37.739 15.019 6 2021-02-24
15:23:58
Sala Operativa INGV_OE (Catania) 84128841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-25 20:24:39 ± 0.07
Latitude 37.7358 ± 0.0045
Longitude 15.0517 ± 0.0080
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87445651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 722
Semi-minor axis of confidence ellipse (meter) 395
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 297
Circular confidence region, given by single value of horizontal uncertainty (meter) 720
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 0.77791
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 87445651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-24 15:23:49

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 84128841
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2020-10-25 20:37:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.HAVL.HHZ. 2020-10-25T20:25:05.49 0.6 undecidable manual S 176 0.7779 50 0.22 42
IV.SSY.HHZ. 2020-10-25T20:24:59.37 0.6 undecidable manual S 178 0.5783 50 0.01 45
IV.MPNC.HHN. 2020-10-25T20:24:56.69 0.6 undecidable manual S 30 0.4739 50 0.42 42
IV.HCRL.HHN. 2020-10-25T20:24:55.57 0.6 undecidable manual S 182 0.4524 50 -0.07 46
IV.HLNI.HHZ. 2020-10-25T20:24:53.81 0.6 undecidable manual S 200 0.4128 50 -0.63 40
IV.HAVL.HHZ. 2020-10-25T20:24:53.94 0.3 undecidable manual P 176 0.7779 50 -0.25 62
IV.SSY.HHZ. 2020-10-25T20:24:51.14 0.3 undecidable manual P 178 0.5783 50 0.37 63
IV.MSFR.HHZ. 2020-10-25T20:24:49.78 0.3 undecidable manual P 310 0.4694 50 0.87 54
IV.HAGA.HHZ. 2020-10-25T20:24:49.38 0.3 undecidable manual P 170 0.4578 50 0.66 59
IV.GALF.HHZ. 2020-10-25T20:24:48.01 0.3 undecidable manual P 266 0.384 50 0.55 63
IV.HCRL.HHN. 2020-10-25T20:24:48.10 0.3 undecidable manual P 182 0.4524 50 -0.53 62
IV.MPNC.HHN. 2020-10-25T20:24:48.74 0.3 undecidable manual P 30 0.4739 50 -0.25 66
IV.HLNI.HHZ. 2020-10-25T20:24:47.15 0.3 undecidable manual P 200 0.4128 50 -0.79 56
IV.ESML.HHZ. 2020-10-25T20:24:47.18 0.6 undecidable manual S 229 0.1799 111 0.67 41
IV.ECTS.HHZ. 2020-10-25T20:24:45.47 0.6 undecidable manual S 21 0.1556 114 -0.18 47
IV.AIO.HHE. 2020-10-25T20:24:45.17 0.3 undecidable manual P 31 0.2752 104 -0.2 69
IV.EMSG.HHZ. 2020-10-25T20:24:44.46 0.6 undecidable manual S 317 0.1169 121 0.14 48
IV.ENIC.HHZ. 2020-10-25T20:24:44.48 0.6 undecidable manual S 193 0.107 123 0.47 45
IV.ESML.HHZ. 2020-10-25T20:24:43.76 0.3 undecidable manual P 229 0.1799 111 0.4 68
IV.EPIT.HHN. 2020-10-25T20:24:43.67 0.6 undecidable manual S 3 0.0755 133 0.63 43
IV.ECBD.HHN. 2020-10-25T20:24:42.92 0.6 undecidable manual S 32 0.0522 144 0.48 45
IV.ECHR.HHE. 2020-10-25T20:24:42.06 0.3 undecidable manual P 246 0.1205 120 -0.1 73
IV.EPZF.HHZ. 2020-10-25T20:24:42.92 0.3 undecidable manual P 300 0.1772 112 -0.38 68
IV.EMCN.HNZ. 2020-10-25T20:24:42.71 0.6 undecidable manual S 345 0.0576 141 0.15 49
IV.EFIU.HHE. 2020-10-25T20:24:42.59 0.3 undecidable manual P 67 0.1367 117 0.12 72
IV.ESLN.HHZ. 2020-10-25T20:24:42.70 0.3 undecidable manual S 235 0.0746 134 -0.31 70
IV.ECTS.HHZ. 2020-10-25T20:24:42.29 0.3 undecidable manual P 21 0.1556 114 -0.57 65
IV.EMSG.HHZ. 2020-10-25T20:24:41.82 0.1 undecidable manual P 317 0.1169 121 -0.28 94
IV.ENIC.HHZ. 2020-10-25T20:24:41.90 0.3 undecidable manual P 193 0.107 123 -0.01 74
IV.EVRN.HHZ. 2020-10-25T20:24:41.56 0.1 undecidable manual P 125 0.0809 131 0.11 98
IV.EPIT.HHN. 2020-10-25T20:24:41.35 0.1 undecidable manual P 3 0.0755 133 -0.01 100
IV.ESLN.HHZ. 2020-10-25T20:24:41.01 0.1 undecidable manual P 235 0.0746 134 -0.33 93
IV.ECBD.HHN. 2020-10-25T20:24:40.92 0.3 undecidable manual P 32 0.0522 144 -0.09 74
IV.EMCN.HNZ. 2020-10-25T20:24:40.92 0.1 undecidable manual P 345 0.0576 141 -0.16 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMCN.HHN. ML:2.5 0.006275 0.16 AML other m 2020-10-25T20:24:42.82
IV.EMCN.HNN. ML:2.5 0.006475 0.14 AML other m 2020-10-25T20:24:42.83
IV.EMCN.HNE. ML:2.6 0.008095 1.42 AML other m 2020-10-25T20:24:42.84
IV.EMCN.HHE. ML:2.6 0.00817 1.44 AML other m 2020-10-25T20:24:42.84
IV.EMSG.HHN. ML:2 0.00132 1.56 AML other m 2020-10-25T20:24:44.15
IV.EVRN.HHN. ML:1.8 0.001105 1.26 AML other m 2020-10-25T20:24:45.24
IV.EVRN.HNN. ML:1.9 0.00126 1.22 AML other m 2020-10-25T20:24:45.24
IV.ENIC.HHN. ML:2 0.00115 1.22 AML other m 2020-10-25T20:24:47.72
IV.ENIC.HNN. ML:2.2 0.00219 1.24 AML other m 2020-10-25T20:24:47.73
IV.ENIC.HHE. ML:2.1 0.00163 1.28 AML other m 2020-10-25T20:24:47.78
IV.EVRN.HNE. ML:1.9 0.00116 0.82 AML other m 2020-10-25T20:24:47.54
IV.EVRN.HHE. ML:1.9 0.00123 0.82 AML other m 2020-10-25T20:24:47.54
IV.ESML.HHN. ML:1.7 0.0003705 1.72 AML other m 2020-10-25T20:24:48.07
IV.ESML.HHE. ML:1.8 0.0004885 0.74 AML other m 2020-10-25T20:24:49.00
IV.EMSG.HHE. ML:2 0.001335 1.34 AML other m 2020-10-25T20:24:49.79
IV.EPZF.HHE. ML:1.6 0.000342 0.32 AML other m 2020-10-25T20:24:49.22
IV.ENIC.HNE. ML:2.1 0.00164 0.54 AML other m 2020-10-25T20:24:49.56
IV.EPZF.HHN. ML:1.7 0.0003995 1.64 AML other m 2020-10-25T20:24:53.01
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