Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 03-07-2020 and time 23:48:12 (UTC) in region 5 km NW Adrano (CT)

A magnitude ML 2.0 earthquake occured in region: 5 km NW Adrano (CT), on

  • 03-07-2020 23:48:12 (UTC)
  • 04-07-2020 01:48:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7060, 14.8040 at 22 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Adrano CT 6 36122 36122
Biancavilla CT 9 24007 60129
Bronte CT 10 19172 79301
Centuripe EN 11 5470 84771
Santa Maria di Licodia CT 12 7641 92412
Ragalna CT 15 3924 96336
Maletto CT 15 3920 100256
Regalbuto EN 16 7277 107533
Paternò CT 17 48228 155761
Maniace CT 17 3765 159526
Cesarò ME 17 2439 161965
Catenanuova EN 18 4866 166831
San Teodoro ME 18 1403 168234
Belpasso CT 20 28108 196342
Troina EN 20 9373 205715

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NW of Catania (314555 inhabitants)
34 Km W of Acireale (52622 inhabitants)
70 Km E of Caltanissetta (63360 inhabitants)
84 Km NW of Siracusa (122291 inhabitants)
85 Km SW of Messina (238439 inhabitants)
86 Km SW of Reggio di Calabria (183035 inhabitants)
86 Km NE of Gela (75827 inhabitants)
87 Km N of Ragusa (73313 inhabitants)
87 Km N of Vittoria (63339 inhabitants)
94 Km N of Modica (54633 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 2020-07-03
23:48:12		 37.7065 14.8043 22 2020-11-19
12:37:07		 Bollettino Sismico Italiano INGV 84763261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-03 23:48:12 ± 0.19
Latitude 37.7065 ± 0.0090
Longitude 14.8043 ± 0.0148
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84763261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1146
Semi-minor axis of confidence ellipse (meter) 738
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 252
Circular confidence region, given by single value of horizontal uncertainty (meter) 1150.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 34
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.51
Epicentral distance of station closest to the epicenter (degree) 0.08813
Epicentral distance of station farthest from the epicenter (degree) 1.01444
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 84763261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-16 03:57:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSY.HHZ. 2020-07-03T23:48:34.09 0.6 undecidable manual S 159 65.2902 102 1.82 20
IV.PLLN.EHN. 2020-07-03T23:48:32.57 0.6 undecidable manual S 299 66.0894 102 0.11 45
IV.HPAC.HHZ. 2020-07-03T23:48:30.63 0.3 undecidable manual P 169 112.5984 96 -0.29 59
MN.VAE.HHZ. 2020-07-03T23:48:29.07 0.6 undecidable manual S 237 47.619 108 1.38 28
IV.SCIAR.HHZ. 2020-07-03T23:48:29.55 0.3 undecidable manual P 286 96.0261 98 1.15 44
IV.IFIL.HHZ. 2020-07-03T23:48:28.86 0.3 undecidable manual P 348 97.2249 98 0.29 61
IV.HLNI.HHZ. 2020-07-03T23:48:26.73 0.6 undecidable manual S 171 40.1265 111 0.91 36
IV.IVPL.HHZ. 2020-07-03T23:48:25.75 0.3 undecidable manual P 12 75.8685 100 0.43 62
IV.MPNC.HHZ. 2020-07-03T23:48:24.77 0.3 undecidable manual P 44 68.4759 101 0.58 59
IV.PLLN.EHN. 2020-07-03T23:48:24.37 0.6 undecidable manual P 299 66.0894 102 0.53 41
IV.MEU.EHZ. 2020-07-03T23:48:23.23 0.3 undecidable manual P 178 66.0894 102 -0.61 60
IV.SSY.HHZ. 2020-07-03T23:48:23.55 0.1 positive manual P 159 65.2902 102 -0.18 89
IV.RAFF.HHZ. 2020-07-03T23:48:23.64 0.1 undecidable manual P 216 66.2781 102 -0.23 88
IV.HVZN.HNZ. 2020-07-03T23:48:22.27 0.3 undecidable manual P 188 59.0964 104 -0.52 63
IV.HAGA.HHZ. 2020-07-03T23:48:22.02 0.3 undecidable manual P 146 55.9995 104 -0.31 66
MN.VAE.HHZ. 2020-07-03T23:48:21.88 0.1 undecidable manual P 237 47.619 108 0.8 75
IV.GALF.HHZ. 2020-07-03T23:48:20.44 0.6 undecidable manual S 271 20.868 131 -0.93 37
IV.EPZF.HHZ. 2020-07-03T23:48:20.51 0.6 undecidable manual S 19 13.875 144 0.42 46
IT.LNT.HGZ. 2020-07-03T23:48:20.99 0.3 undecidable manual P 159 49.5171 107 -0.37 66
IV.MUCR.HHZ. 2020-07-03T23:48:19.07 0.1 undecidable manual P 9 37.8288 113 -0.6 84
IV.ESML.HHZ. 2020-07-03T23:48:19.70 0.6 undecidable manual S 146 11.7771 148 -0.08 49
IV.HLNI.HHZ. 2020-07-03T23:48:19.51 0.1 positive manual P 171 40.1265 111 -0.49 87
IV.MSFR.HHZ. 2020-07-03T23:48:18.96 0.1 undecidable manual P 333 40.8258 111 -1.13 66
IV.EPIT.HHN. 2020-07-03T23:48:18.78 0.6 undecidable manual P 62 24.9528 125 0.85 38
IV.CAGR.HHZ. 2020-07-03T23:48:18.64 0.3 undecidable manual P 251 28.3494 121 0.28 69
IV.ESLN.HHZ. 2020-07-03T23:48:17.69 0.3 undecidable manual P 95 14.9739 142 0.89 58
IV.ENIC.HHE. 2020-07-03T23:48:17.50 0.3 undecidable manual P 114 20.7681 131 0.08 73
IV.EMSG.HHZ. 2020-07-03T23:48:17.13 0.3 undecidable manual P 45 17.9709 136 0.03 75
IV.ECHR.HHE. 2020-07-03T23:48:16.53 0.1 undecidable manual P 103 9.7791 153 0.17 98
IV.GALF.HHZ. 2020-07-03T23:48:16.14 0.1 positive manual P 271 20.868 131 -1.29 63
IV.EPZF.HHZ. 2020-07-03T23:48:16.42 0.1 negative manual P 19 13.875 144 -0.27 95
IV.ESML.HHZ. 2020-07-03T23:48:16.56 0.1 undecidable manual P 146 11.7771 148 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GALF.HHN. ML:2.7 0.002565 1.06 AML other m 2020-07-03T23:48:21.36
IV.GALF.HNN. ML:1.9 0.0003605 1.06 AML other m 2020-07-03T23:48:21.90
IV.EPZF.HHN. ML:2.6 0.002185 0.42 AML other m 2020-07-03T23:48:21.38
IV.GALF.HHE. ML:2.8 0.0035499999999999998 0.36 AML other m 2020-07-03T23:48:21.92
IV.GALF.HNE. ML:1.9 0.000406 0.38 AML other m 2020-07-03T23:48:21.74
IV.EPZF.HHE. ML:2.1 0.0007315 1.44 AML other m 2020-07-03T23:48:22.08
IV.EMSG.HHN. ML:2.2 0.0009805 0.46 AML other m 2020-07-03T23:48:23.64
IV.ESML.HHE. ML:2.0 0.00069 0.64 AML other m 2020-07-03T23:48:23.58
IV.ESML.HHN. ML:1.9 0.0005729999999999999 0.42 AML other m 2020-07-03T23:48:25.24
IV.MUCR.HHE. ML:1.8 0.00022749999999999997 1.2 AML other m 2020-07-03T23:48:26.69
IV.MUCR.HHN. ML:1.9 0.000229 0.38 AML other m 2020-07-03T23:48:26.15
IV.EMSG.HHE. ML:2.3 0.0011964999999999999 0.42 AML other m 2020-07-03T23:48:26.17
IV.HLNI.HHE. ML:1.7 0.0001595 0.1 AML other m 2020-07-03T23:48:27.04
IV.MSFR.HHE. ML:1.4 0.00006759999999999999 0.46 AML other m 2020-07-03T23:48:28.11
IV.MSFR.HHN. ML:1.4 0.00006965 0.46 AML other m 2020-07-03T23:48:28.92
IV.HLNI.HHN. ML:1.6 0.0001175 0.6 AML other m 2020-07-03T23:48:30.36
IV.MPNC.HHN. ML:1.9 0.0001245 0.78 AML other m 2020-07-03T23:48:40.70
IV.MPNC.HHE. ML:1.8 0.000106 0.56 AML other m 2020-07-03T23:48:43.79
IV.IFIL.HHN. ML:2.2 0.00015900000000000002 1.22 AML other m 2020-07-03T23:48:46.63
IV.IFIL.HHE. ML:2.6 0.000363 0.3 AML other m 2020-07-03T23:48:51.61
IV.SPS2.HHN. ML:1.6 0.00001073 0.62 AML other m 2020-07-03T23:49:11.35
IV.SPS2.HHE. ML:1.6 0.00000971 0.74 AML other m 2020-07-03T23:49:11.48
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