Earthquake with magnitude of ML 2.2 on date 17-10-2020 and time 17:06:46 (Italy) in region 6 km W San Teodoro (ME)

A magnitude ML 2.2 earthquake occured in region: 6 km W San Teodoro (ME), on

  • 17-10-2020 15:06:46 (UTC)
  • 17-10-2020 17:06:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.8670, 14.6320 at 41 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
San Teodoro ME 6 1403 1403
CesarĂ² ME 8 2439 3842
Troina EN 9 9373 13215
Cerami EN 13 2006 15221
Capizzi ME 14 3176 18397
Maniace CT 16 3765 22162
San Fratello ME 17 3707 25869
Alcara li Fusi ME 18 1980 27849
Gagliano Castelferrato EN 19 3593 31442
Bronte CT 20 19172 50614

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km NW of Acireale (52622 inhabitants)
57 Km NW of Catania (314555 inhabitants)
65 Km NE of Caltanissetta (63360 inhabitants)
89 Km W of Messina (238439 inhabitants)
93 Km W of Reggio di Calabria (183035 inhabitants)
95 Km NE of Gela (75827 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 2020-10-17
15:06:46
37.8667 14.632 41 2021-02-26
14:56:03
Bollettino Sismico Italiano INGV 84584851
Reviewed
Rev100
ML 2.2 2020-10-17
15:06:46
37.8277 14.5872 36 2020-10-17
15:17:14
Sala Sismica INGV-Roma 83852011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-17 15:06:46 ± 0.18
Latitude 37.8667 ± 0.0117
Longitude 14.6320 ± 0.0103
Depth (km) 41 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84584851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1070
Semi-minor axis of confidence ellipse (meter) 831
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 17
Circular confidence region, given by single value of horizontal uncertainty (meter) 1070.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.98656
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 84584851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-09 17:31:14

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 83852011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-17 15:17:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OT.OT13.EHZ. 2020-10-17T15:08:35.67 3.0 undecidable manual Sn -0.1 0
IV.LPDG.HHZ. 2020-10-17T15:07:40.40 3.0 negative manual Pg 10.52 0
IV.VBKN.HHZ. 2020-10-17T15:07:37.90 3.0 negative manual Pg 6.5 0
IV.PAOL.HHZ. 2020-10-17T15:07:30.11 3.0 undecidable manual Pn -3.92 0
IV.RAFF.HHZ. 2020-10-17T15:07:10.64 0.3 undecidable manual S 198 75.2691 96 0.84 55
IV.HCRL.HHZ. 2020-10-17T15:07:09.62 0.3 undecidable manual S 151 73.6707 96 0.16 68
IV.CSLB.HHZ. 2020-10-17T15:07:05.43 0.6 undecidable manual S 279 50.9157 107 0.8 39
IV.HAVL.HHZ. 2020-10-17T15:07:04.13 0.6 undecidable manual P 157 109.5126 93 0.02 43
IV.PETRA.HHZ. 2020-10-17T15:07:03.77 0.6 undecidable manual S 266 45.4212 113 0.24 47
IV.PLLN.EHE. 2020-10-17T15:07:03.71 0.3 undecidable manual S 288 45.0216 113 0.27 70
IV.HMDC.HHZ. 2020-10-17T15:07:02.85 0.3 undecidable manual P 172 101.5206 93 -0.28 63
IV.SSY.HHZ. 2020-10-17T15:07:01.40 0.3 undecidable manual P 154 87.7455 94 -0.01 68
IV.ESML.HHZ. 2020-10-17T15:07:01.52 0.6 undecidable manual S 142 35.0427 125 -0.05 49
IV.MSRU.HHZ. 2020-10-17T15:07:00.97 0.3 undecidable manual P 60 88.3449 94 -0.51 62
IV.EPZF.HHZ. 2020-10-17T15:07:00.35 0.3 undecidable manual S 103 20.2686 145 1.05 56
IV.MUCR.HHE. 2020-10-17T15:07:00.65 0.3 undecidable manual S 47 28.8489 133 0.14 74
IV.HAGA.HHZ. 2020-10-17T15:07:00.34 0.3 undecidable manual P 144 79.2651 95 -0.02 69
IV.SCIAR.HHZ. 2020-10-17T15:07:00.56 0.3 undecidable manual P 276 77.6667 96 0.39 64
IV.HCRL.HHZ. 2020-10-17T15:06:59.59 0.3 undecidable manual P 151 73.6707 96 -0.08 69
IV.RAFF.HHZ. 2020-10-17T15:06:59.75 0.3 undecidable manual P 198 75.2691 96 -0.12 68
IV.MSFR.HHZ. 2020-10-17T15:06:58.85 0.6 undecidable manual S 349 18.87 147 -0.29 49
IV.HLNI.HHZ. 2020-10-17T15:06:58.24 0.1 undecidable manual P 160 61.1943 100 0.1 94
IV.GALF.HHE. 2020-10-17T15:06:57.79 0.6 undecidable manual S 198 18.2706 149 -1.27 32
IV.GIB.HHE. 2020-10-17T15:06:57.22 0.3 undecidable manual P 285 54.8007 104 -0.13 71
IV.PETRA.HHZ. 2020-10-17T15:06:56.04 0.1 undecidable manual P 266 45.4212 113 -0.21 95
IV.PLLN.EHE. 2020-10-17T15:06:56.26 0.1 undecidable manual P 288 45.0216 113 0.07 97
IV.CSLB.HHZ. 2020-10-17T15:06:56.07 0.3 undecidable manual P 279 50.9157 107 -0.81 59
IV.ESML.HHZ. 2020-10-17T15:06:54.82 0.1 undecidable manual P 142 35.0427 125 -0.29 94
IV.EMSG.HHZ. 2020-10-17T15:06:54.76 0.3 undecidable manual P 100 28.2495 134 0.3 72
IV.EPZF.HHZ. 2020-10-17T15:06:54.52 0.1 undecidable manual P 103 20.2686 145 0.71 86
IV.MUCR.HHE. 2020-10-17T15:06:54.57 0.1 undecidable manual P 47 28.8489 133 0.07 100
IV.MSFR.HHZ. 2020-10-17T15:06:53.54 0.1 undecidable manual P 349 18.87 147 -0.17 100
IV.GALF.HHE. 2020-10-17T15:06:52.62 0.1 undecidable manual P 198 18.2706 149 -1.05 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EPZF.HHN. ML:2.2 0.000496 1.6 AML other m 2020-10-17T15:07:01.19
IV.ESML.HHN. ML:2.3 0.0004445 0.44 AML other m 2020-10-17T15:07:03.44
IV.EPZF.HHE. ML:2.1 0.000391 0.84 AML other m 2020-10-17T15:07:05.54
IV.PETRA.HHE. ML:2.2 0.000286 1.2 AML other m 2020-10-17T15:07:08.67
IV.HLNI.HHE. ML:2.2 0.00023199999999999997 0.42 AML other m 2020-10-17T15:07:08.76
IV.HLNI.HHN. ML:2.3 0.0003115 1.8 AML other m 2020-10-17T15:07:08.03
IV.HCRL.HHE. ML:2.4 0.00032599999999999996 0.64 AML other m 2020-10-17T15:07:10.54
IV.RAFF.HHE. ML:2.2 0.00018449999999999999 0.26 AML other m 2020-10-17T15:07:11.32
IV.HCRL.HHN. ML:2.2 0.000232 0.3 AML other m 2020-10-17T15:07:11.51
IV.RAFF.HHN. ML:2.1 0.000168 1.56 AML other m 2020-10-17T15:07:12.12
IV.SCIAR.HHE. ML:2.1 0.0001455 0.76 AML other m 2020-10-17T15:07:14.43
IV.ESML.HHE. ML:2.2 0.00040300000000000004 0.86 AML other m 2020-10-17T15:07:14.19
IV.SCIAR.HHN. ML:2.0 0.00012764999999999999 0.78 AML other m 2020-10-17T15:07:14.88
IV.PETRA.HHN. ML:2.0 0.00019350000000000001 0.9 AML other m 2020-10-17T15:07:16.06
IV.HMDC.HHN. ML:2.4 0.000242 0.48 AML other m 2020-10-17T15:07:17.58
IV.HMDC.HHE. ML:2.4 0.00022050000000000002 0.22 AML other m 2020-10-17T15:07:18.57
IV.HAVL.HHE. ML:2.4 0.00022149999999999996 1.58 AML other m 2020-10-17T15:07:19.05
IV.HAVL.HHN. ML:2.5 0.00026000000000000003 0.62 AML other m 2020-10-17T15:07:19.37
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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