Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 06-07-2020 and time 04:24:27 (UTC) in region 9 km S San Fratello (ME)

A magnitude ML 2.2 earthquake occured in region: 9 km S San Fratello (ME), on

  • 06-07-2020 04:24:27 (UTC)
  • 06-07-2020 06:24:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9390, 14.6150 at 9 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
San Fratello ME 9 3707 3707
Alcara li Fusi ME 12 1980 5687
San Teodoro ME 13 1403 7090
Militello Rosmarino ME 13 1324 8414
Acquedolci ME 13 5744 14158
Cesarò ME 14 2439 16597
Sant'Agata di Militello ME 15 12624 29221
Capizzi ME 16 3176 32397
Longi ME 16 1473 33870
San Marco d'Alunzio ME 17 1996 35866
Troina EN 17 9373 45239
Cerami EN 17 2006 47245
Galati Mamertino ME 17 2627 49872
Torrenova ME 18 4386 54258
Caronia ME 18 3364 57622
Frazzanò ME 19 711 58333
Maniace CT 19 3765 62098

Municipalities with at least 50000 inhabitants

An earthquake occurred to
61 Km NW of Acireale (52622 inhabitants)
64 Km NW of Catania (314555 inhabitants)
69 Km NE of Caltanissetta (63360 inhabitants)
87 Km W of Messina (238439 inhabitants)
92 Km W of Reggio di Calabria (183035 inhabitants)
98 Km E of Bagheria (55387 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 2.2 2020-07-06
04:24:27		 37.9388 14.6153 9 2020-11-19
12:36:52		 Bollettino Sismico Italiano INGV 81002631
Reviewed
Rev100 		ML 2.2 2020-07-06
04:24:27		 37.9352 14.6303 10 2020-07-06
04:29:57		 Sala Sismica INGV-Roma 80817331
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-06 04:24:27 ± 0.12
Latitude 37.9388 ± 0.0063
Longitude 14.6153 ± 0.0091
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81002631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 731
Semi-minor axis of confidence ellipse (meter) 400
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 239
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.09713
Epicentral distance of station farthest from the epicenter (degree) 0.86065
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 81002631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-13 10:56:41

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 80817331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-06 04:29:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IVPL.HHZ. 2020-07-06T04:24:46.11 0.3 undecidable manual S 33 57.9975 50 0.26 66
IV.AIO.HHZ. 2020-07-06T04:24:44.43 0.6 undecidable manual S 86 54.1014 50 -0.38 43
IV.SSY.HHZ. 2020-07-06T04:24:43.66 0.3 undecidable manual P 155 95.5377 50 -0.19 63
IV.PLLN.EHZ. 2020-07-06T04:24:41.81 0.6 undecidable manual S 278 41.7249 50 0.31 45
IV.SCIAR.HHZ. 2020-07-06T04:24:41.24 0.6 undecidable manual P 270 75.7686 50 0.44 41
IV.IFIL.HHZ. 2020-07-06T04:24:40.25 0.6 undecidable manual P 357 69.4749 50 0.42 42
IV.IACL.HHE. 2020-07-06T04:24:40.65 0.6 undecidable manual P 341 69.6747 50 0.79 37
IV.HLNI.HHZ. 2020-07-06T04:24:39.66 0.3 undecidable manual P 161 69.2751 50 -0.13 67
IV.MPNC.HHZ. 2020-07-06T04:24:39.00 0.3 undecidable manual P 70 68.376 50 -0.67 58
IV.ILOS.HHN. 2020-07-06T04:24:39.95 0.3 undecidable manual P 27 63.2922 50 1.08 49
IV.ENIC.HHE. 2020-07-06T04:24:38.19 0.3 undecidable manual P 134 49.3173 50 1.47 40
IV.EPZF.HHZ. 2020-07-06T04:24:37.18 0.3 undecidable manual S 121 24.6531 110 0.65 63
IV.GIB.HHE. 2020-07-06T04:24:37.22 1.0 undecidable manual P 276 51.9036 50 0.11 23
IV.IVPL.HHZ. 2020-07-06T04:24:37.86 0.3 undecidable manual P 33 57.9975 50 -0.2 67
IV.IVGP.HHN. 2020-07-06T04:24:37.94 0.3 undecidable manual P 31 59.0964 50 -0.28 66
IV.AIO.HHZ. 2020-07-06T04:24:36.68 0.3 undecidable manual P 86 54.1014 50 -0.79 56
IV.MUCR.HHZ. 2020-07-06T04:24:36.38 0.6 undecidable manual S 63 25.3524 109 -0.38 46
IV.GALF.HHZ. 2020-07-06T04:24:36.85 0.6 undecidable manual S 190 25.6521 109 0 49
IV.ECBD.HHN. 2020-07-06T04:24:36.28 0.6 undecidable manual P 113 44.8218 50 0.25 45
IV.CAGR.HHE. 2020-07-06T04:24:35.43 0.3 undecidable manual P 196 36.5412 50 0.67 61
IV.EPIT.HHN. 2020-07-06T04:24:35.92 0.3 undecidable manual P 110 41.1255 50 0.46 65
IV.CSLB.HHZ. 2020-07-06T04:24:35.68 0.3 undecidable manual P 270 48.8178 50 -0.96 53
IV.PETRA.HHN. 2020-07-06T04:24:35.79 1.0 undecidable manual P 255 45.3213 50 -0.32 22
IV.PLLN.EHZ. 2020-07-06T04:24:34.83 0.3 undecidable manual P 278 41.7249 50 -0.72 59
IV.ECHR.HHE. 2020-07-06T04:24:34.73 0.6 undecidable manual P 137 38.2284 50 -0.29 45
IV.EMSG.HHZ. 2020-07-06T04:24:34.01 0.3 undecidable manual P 114 32.0457 50 -0.05 72
IV.MUCR.HHZ. 2020-07-06T04:24:32.26 0.1 negative manual P 63 25.3524 109 -0.55 87
IV.GALF.HHZ. 2020-07-06T04:24:32.52 0.1 undecidable manual P 190 25.6521 109 -0.35 92
IV.MSFR.HHZ. 2020-07-06T04:24:32.82 0.6 undecidable manual S 349 10.7781 130 0.55 45
IV.EPZF.HHZ. 2020-07-06T04:24:32.73 0.1 positive manual P 121 24.6531 110 0.05 98
IV.MSFR.HHZ. 2020-07-06T04:24:30.28 0.1 positive manual P 349 10.7781 130 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MSFR.HHN. ML:2.0 0.0012016461999999999 0.2976 AML other m 2020-07-06T04:24:34.08
IV.MSFR.HHE. ML:1.8 0.0007848808 0.2208 AML other m 2020-07-06T04:24:33.35
IV.MUCR.HHE. ML:2.2 0.0009053249999999999 0.3392 AML other m 2020-07-06T04:24:41.38
IV.MUCR.HHN. ML:2.2 0.00101558745 0.4 AML other m 2020-07-06T04:24:37.97
IV.GALF.HNE. ML:1.9 0.000425602 0.64 AML other m 2020-07-06T04:24:45.65
IV.GALF.HHE. ML:2.6 0.002526168 0.5792 AML other m 2020-07-06T04:24:41.39
IV.GALF.HNN. ML:1.8 0.0003866348 0.7168 AML other m 2020-07-06T04:24:40.56
IV.GALF.HHN. ML:2.8 0.0033092865 0.72 AML other m 2020-07-06T04:24:40.55
IV.EPZF.HHN. ML:2.5 0.002133452 0.2784 AML other m 2020-07-06T04:24:39.37
IV.EPZF.HHE. ML:2.4 0.0015481025 0.3616 AML other m 2020-07-06T04:24:38.50
IV.EMSG.HHN. ML:2.4 0.0012830259499999998 0.2208 AML other m 2020-07-06T04:24:46.23
IV.EMSG.HHE. ML:2.6 0.001762642 0.32 AML other m 2020-07-06T04:24:45.43
IV.PLLN.EHE. ML:2.2 0.0005313296 0.4608 AML other m 2020-07-06T04:24:48.70
IV.PLLN.EHN. ML:2.2 0.00053411935 0.48 AML other m 2020-07-06T04:24:50.23
IV.CSLB.HHN. ML:1.6 0.00011508091 0.4 AML other m 2020-07-06T04:24:47.00
IV.CSLB.HHE. ML:1.6 0.00012220785 0.3616 AML other m 2020-07-06T04:24:48.30
IV.AIO.HHE. ML:2.0 0.00021431415 0.32 AML other m 2020-07-06T04:24:46.80
IV.AIO.HHN. ML:2.2 0.0003332895 0.2208 AML other m 2020-07-06T04:24:45.04
IV.IVPL.HHN. ML:2.3 0.00047450784999999995 0.48 AML other m 2020-07-06T04:24:54.56
IV.IVPL.HHE. ML:2.4 0.0005754949 0.3584 AML other m 2020-07-06T04:24:49.31
IV.MPNC.HHE. ML:2.2 0.00026733295 0.3584 AML other m 2020-07-06T04:24:59.13
IV.MPNC.HHN. ML:2.2 0.00030030409999999997 0.4992 AML other m 2020-07-06T04:24:55.46
IV.HLNI.HHN. ML:1.6 0.00006926612 0.1792 AML other m 2020-07-06T04:24:52.85
IV.HLNI.HHE. ML:1.7 0.000086678325 0.2176 AML other m 2020-07-06T04:24:54.70
IV.IFIL.HHN. ML:2.5 0.0005334813499999999 0.2784 AML other m 2020-07-06T04:24:52.47
IV.IFIL.HHE. ML:3.1 0.0020123815 0.4224 AML other m 2020-07-06T04:24:56.26
IV.SCIAR.HNN. ML:2.0 0.0001511391 0.992 AML other m 2020-07-06T04:25:08.11
IV.SCIAR.HNE. ML:2.0 0.00015961895 0.6016 AML other m 2020-07-06T04:25:02.21
IV.SCIAR.HHE. ML:1.8 0.000098387425 0.4576 AML other m 2020-07-06T04:24:55.93
IV.SCIAR.HHN. ML:1.9 0.00011875715000000001 0.4 AML other m 2020-07-06T04:24:58.06
IV.SSY.HHE. ML:2.5 0.00034917705 0.2976 AML other m 2020-07-06T04:25:05.01
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
Waveforms Seismic signals in miniseed + resp format Download