Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 05-11-2020 and time 22:43:23 (UTC) in region 5 km NW Troina (EN)

A magnitude ML 2.3 earthquake occured in region: 5 km NW Troina (EN), on

  • 05-11-2020 22:43:23 (UTC)
  • 05-11-2020 23:43:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.8260, 14.5680 at 36 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
Troina EN 5 9373 9373
Cerami EN 6 2006 11379
Capizzi ME 8 3176 14555
San Teodoro ME 12 1403 15958
Cesarò ME 13 2439 18397
Gagliano Castelferrato EN 13 3593 21990
Nicosia EN 17 13899 35889
Agira EN 19 8345 44234
Sperlinga EN 20 805 45039

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km W of Acireale (52622 inhabitants)
58 Km NE of Caltanissetta (63360 inhabitants)
58 Km NW of Catania (314555 inhabitants)
89 Km NE of Gela (75827 inhabitants)
96 Km W of Messina (238439 inhabitants)
97 Km E of Bagheria (55387 inhabitants)
97 Km N of Vittoria (63339 inhabitants)
100 Km W of Reggio di Calabria (183035 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 2.3 2020-11-05
22:43:23		 37.8258 14.5683 36 2021-02-26
14:56:07		 Bollettino Sismico Italiano INGV 84980171
Reviewed
Rev100 		ML 2.3 2020-11-05
22:43:23		 37.8523 14.5568 33 2020-11-05
22:54:21		 Sala Sismica INGV-Roma 84487661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-05 22:43:23 ± 0.09
Latitude 37.8258 ± 0.0090
Longitude 14.5683 ± 0.0102
Depth (km) 36 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84980171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 952
Semi-minor axis of confidence ellipse (meter) 788
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 50
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 43
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.91915
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 56
Type of magnitude ML
Reference to an origin 84980171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-24 10:43:08

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 84487661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-05 22:54:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RMP.HHZ. 2020-11-05T22:45:15.20 3.0 undecidable manual Sn 0.47 0
IV.PTRJ.HNZ. 2020-11-05T22:44:57.95 3.0 undecidable manual Sn 0.25 0
IV.PTRJ.HNZ. 2020-11-05T22:44:24.98 3.0 undecidable manual Pg 8.48 0
IV.CMPR.HHZ. 2020-11-05T22:44:08.25 3.0 undecidable manual Pg 5.21 0
IV.CAR1.HHZ. 2020-11-05T22:43:54.61 0.3 undecidable manual P 41 213.0312 54 0.54 41
MN.WDD.HHZ. 2020-11-05T22:43:52.79 3.0 positive manual Pn -2.18 0
IV.JOPP.HHZ. 2020-11-05T22:43:46.15 0.3 undecidable manual P 53 143.8449 54 0.69 55
IV.RAFF.HHZ. 2020-11-05T22:43:46.00 0.3 undecidable manual S 195 69.375 113 0.38 73
MN.CEL.HHZ. 2020-11-05T22:43:44.07 0.3 undecidable manual P 67 125.3745 54 0.9 52
IV.HPAC.HHZ. 2020-11-05T22:43:44.46 0.3 undecidable manual P 161 130.6692 54 0.64 59
IV.HAVL.HHZ. 2020-11-05T22:43:40.51 0.3 undecidable manual P 153 107.8143 54 -0.46 66
IV.CSLB.HHZ. 2020-11-05T22:43:40.83 0.6 undecidable manual S 286 46.4202 124 0.6 48
IV.MSRU.HHZ. 2020-11-05T22:43:40.16 0.3 undecidable manual P 59 95.4378 54 0.72 60
IV.HMDC.HHZ. 2020-11-05T22:43:39.58 0.3 undecidable manual P 169 98.0241 54 -0.18 71
IV.PLLN.EHZ. 2020-11-05T22:43:39.80 0.3 undecidable manual S 297 41.5251 127 0.61 73
IV.ESML.HHZ. 2020-11-05T22:43:38.09 0.6 undecidable manual S 130 35.742 132 0.1 54
IV.PETRA.HHZ. 2020-11-05T22:43:38.51 0.3 undecidable manual S 271 39.7269 129 -0.3 76
IV.AGST.EHZ. 2020-11-05T22:43:37.52 0.3 undecidable manual P 137 85.7475 54 -0.7 64
IV.MPNC.HHZ. 2020-11-05T22:43:37.02 0.3 undecidable manual P 62 77.2671 54 -0.15 76
IV.MUCR.HHZ. 2020-11-05T22:43:37.74 0.3 undecidable manual S 48 35.9418 132 -0.3 79
IV.ILOS.HHZ. 2020-11-05T22:43:37.52 0.3 undecidable manual P 26 76.368 54 0.47 69
IV.IFIL.HHZ. 2020-11-05T22:43:37.34 0.3 undecidable manual P 0 81.8514 54 -0.41 71
IV.SSY.HHZ. 2020-11-05T22:43:37.86 0.3 undecidable manual P 149 86.4468 54 -0.46 69
IV.IACL.HHZ. 2020-11-05T22:43:37.22 0.3 undecidable manual P 347 80.6637 54 -0.37 71
IV.HAGA.HHZ. 2020-11-05T22:43:36.79 0.3 undecidable manual P 139 79.1652 54 -0.62 67
IV.HCRL.HHZ. 2020-11-05T22:43:36.02 0.1 undecidable manual P 146 72.7716 54 -0.59 91
IV.EPZF.HHZ. 2020-11-05T22:43:36.67 0.3 undecidable manual S 90 25.2525 142 0.58 74
IV.IVPL.HHZ. 2020-11-05T22:43:36.56 0.3 undecidable manual P 30 70.8735 113 0.19 74
IV.RAFF.HHZ. 2020-11-05T22:43:36.39 0.1 negative manual P 195 69.375 113 0.23 100
IV.RESU.HHZ. 2020-11-05T22:43:35.07 0.3 undecidable manual P 246 49.1175 123 1.67 42
IV.GALF.HHZ. 2020-11-05T22:43:34.11 0.6 undecidable manual S 181 12.7761 159 -0.34 53
IV.MSFR.HHZ. 2020-11-05T22:43:34.72 0.3 undecidable manual S 5 23.1546 145 -1.04 61
IV.HLNI.HHZ. 2020-11-05T22:43:34.00 0.3 undecidable manual P 153 59.2962 117 -0.76 64
IV.ENIC.HHZ. 2020-11-05T22:43:33.04 0.3 undecidable manual P 118 45.2214 125 0.14 79
IV.GIB.HHZ. 2020-11-05T22:43:33.25 0.3 undecidable manual P 291 50.8158 122 -0.38 74
MN.VAE.HHZ. 2020-11-05T22:43:33.51 0.3 undecidable manual P 206 43.8228 126 0.78 67
IV.NOV.HHZ. 2020-11-05T22:43:33.79 0.3 undecidable manual P 66 54.501 120 -0.33 76
IV.ESML.HHZ. 2020-11-05T22:43:32.10 0.3 undecidable manual P 130 35.742 132 0.35 77
IV.PETRA.HHZ. 2020-11-05T22:43:32.08 0.3 undecidable manual P 271 39.7269 129 -0.15 79
IV.PLLN.EHZ. 2020-11-05T22:43:32.40 0.3 undecidable manual P 297 41.5251 127 -0.05 81
IV.ECHR.HHE. 2020-11-05T22:43:32.25 0.3 undecidable manual P 117 33.9438 134 0.7 69
IV.CSLB.HHZ. 2020-11-05T22:43:32.61 0.3 undecidable manual P 286 46.4202 124 -0.44 74
IV.EMSG.HHN. 2020-11-05T22:43:31.91 0.6 undecidable manual P 91 33.4443 134 0.41 51
IV.MUCR.HHZ. 2020-11-05T22:43:31.44 0.3 undecidable manual P 48 35.9418 132 -0.34 78
IV.CAGR.HHZ. 2020-11-05T22:43:30.87 0.3 undecidable manual P 195 23.3544 145 0.38 79
IV.EPZF.HHZ. 2020-11-05T22:43:30.80 0.3 undecidable manual P 90 25.2525 142 0.14 82
IV.GALF.HHZ. 2020-11-05T22:43:29.06 0.1 undecidable manual P 181 12.7761 159 -0.65 97
IV.MSFR.HHZ. 2020-11-05T22:43:29.99 0.3 undecidable manual P 5 23.1546 145 -0.47 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GALF.HHE. ML:2.5 0.0011691210000000002 0.5376 AML other m 2020-11-05T22:43:34.50
IV.GALF.HNE. ML:1.6 0.0001491108 0.5376 AML other m 2020-11-05T22:43:34.50
IV.GALF.HHN. ML:2.5 0.0011920790000000002 1.296 AML other m 2020-11-05T22:43:35.96
IV.MSFR.HHE. ML:1.8 0.00022104685000000002 0.2944 AML other m 2020-11-05T22:43:35.98
IV.GALF.HNN. ML:1.8 0.00022023175 1.4112 AML other m 2020-11-05T22:43:37.18
IV.MSFR.HHN. ML:1.8 0.00022318255000000002 0.3968 AML other m 2020-11-05T22:43:37.70
IV.EPZF.HHE. ML:2.2 0.0005729999999999999 1.2 AML other m 2020-11-05T22:43:38.88
IV.EPZF.HHN. ML:2.2 0.000587 0.4 AML other m 2020-11-05T22:43:38.48
IV.ESML.HHN. ML:2.2 0.00045763374999999997 1.5648 AML other m 2020-11-05T22:43:39.84
IV.CAGR.HHN. ML:2.3 0.0006123054999999999 1.5008 AML other m 2020-11-05T22:43:40.99
IV.MUCR.HHE. ML:2.2 0.00039976145 0.4608 AML other m 2020-11-05T22:43:40.24
IV.MUCR.HHN. ML:2.2 0.00040430304999999997 0.2688 AML other m 2020-11-05T22:43:41.27
IV.ENIC.HHE. ML:2.5 0.0007288993500000001 0.3584 AML other m 2020-11-05T22:43:41.65
IV.ENIC.HHN. ML:2.5 0.0007665841 0.2176 AML other m 2020-11-05T22:43:41.92
IV.CAGR.HHE. ML:2.3 0.0006354244 0.4992 AML other m 2020-11-05T22:43:42.39
IV.ESML.HHE. ML:2.3 0.0005387186 0.5632 AML other m 2020-11-05T22:43:44.19
IV.ENIC.HNE. ML:2.5 0.0007031515999999999 1.5008 AML other m 2020-11-05T22:43:44.09
IV.HLNI.HHN. ML:2.0 0.00016213195 1.7696 AML other m 2020-11-05T22:43:44.97
IV.HLNI.HHE. ML:2.2 0.00029344995000000004 1.6032 AML other m 2020-11-05T22:43:44.16
IV.PETRA.HHE. ML:2.0 0.00025682855 0.384 AML other m 2020-11-05T22:43:45.04
IV.NOV.HHN. ML:2.4 0.0004555429 0.2944 AML other m 2020-11-05T22:43:45.24
IV.NOV.HHE. ML:2.4 0.00047432185000000006 0.3584 AML other m 2020-11-05T22:43:45.08
IV.GIB.HHN. ML:2.2 0.00030724995 0.6784 AML other m 2020-11-05T22:43:45.64
IV.HCRL.HHE. ML:2.4 0.00035303395000000005 0.3968 AML other m 2020-11-05T22:43:46.96
IV.HCRL.HHN. ML:2.2 0.00021233495 0.192 AML other m 2020-11-05T22:43:47.62
IV.RAFF.HHE. ML:2.1 0.000180515 0.2816 AML other m 2020-11-05T22:43:47.74
IV.HAGA.HHE. ML:2.9 0.0010779955000000002 0.3584 AML other m 2020-11-05T22:43:48.22
IV.HAGA.HHN. ML:2.6 0.00045333429999999995 0.256 AML other m 2020-11-05T22:43:48.49
IV.RAFF.HHN. ML:2.0 0.000159084 0.4096 AML other m 2020-11-05T22:43:48.31
IV.GIB.HHE. ML:2.1 0.0002509047 0.5632 AML other m 2020-11-05T22:43:48.74
IV.IVPL.HHN. ML:2.4 0.00033669175 0.4224 AML other m 2020-11-05T22:43:49.48
IV.IVPL.HHE. ML:2.3 0.00028117804999999995 0.4096 AML other m 2020-11-05T22:43:49.66
IV.ENIC.HNN. ML:2.6 0.0009453688499999999 0.6016 AML other m 2020-11-05T22:43:49.52
IV.IACL.HHE. ML:2.1 0.00015058674999999998 0.3584 AML other m 2020-11-05T22:43:50.21
IV.IACL.HHN. ML:2.1 0.00015617525 0.256 AML other m 2020-11-05T22:43:50.85
IV.IFIL.HHN. ML:2.5 0.00035931705 0.4352 AML other m 2020-11-05T22:43:51.10
IV.MPNC.HHN. ML:2.3 0.00025107105 0.3456 AML other m 2020-11-05T22:43:51.99
IV.ILOS.HNE. ML:2.6 0.0004973438999999999 0.32 AML other m 2020-11-05T22:43:52.32
IV.ILOS.HHE. ML:2.6 0.0005553104 0.32 AML other m 2020-11-05T22:43:52.33
IV.MPNC.HHE. ML:2.4 0.00033470485 0.4992 AML other m 2020-11-05T22:43:52.50
IV.IFIL.HHE. ML:2.8 0.00076570915 0.6144 AML other m 2020-11-05T22:43:52.88
IV.ILOS.HNN. ML:2.7 0.00066282235 0.3712 AML other m 2020-11-05T22:43:52.77
IV.ILOS.HHN. ML:2.7 0.0006837193500000001 0.3584 AML other m 2020-11-05T22:43:52.79
IV.HMDC.HNE. ML:2.2 0.0001598839 0.4608 AML other m 2020-11-05T22:43:52.92
IV.HMDC.HNN. ML:2.4 0.0002263383 0.4352 AML other m 2020-11-05T22:43:54.23
IV.HMDC.HHN. ML:2.3 0.00020044115 0.4352 AML other m 2020-11-05T22:43:54.23
IV.HMDC.HHE. ML:2.3 0.0001725576 1.7568 AML other m 2020-11-05T22:43:55.98
IV.HAVL.HHE. ML:2.6 0.00028897229999999996 0.2816 AML other m 2020-11-05T22:43:56.25
IV.MSRU.HHE. ML:2.3 0.00019725605 0.2816 AML other m 2020-11-05T22:43:56.79
IV.MSRU.HHN. ML:2.2 0.00013718965 0.4224 AML other m 2020-11-05T22:43:57.68
IV.HAVL.HHN. ML:2.5 0.0002420063 0.2816 AML other m 2020-11-05T22:44:00.06
IV.HPAC.HHE. ML:2.4 0.00015570155 0.3072 AML other m 2020-11-05T22:44:02.10
MN.CEL.HHN. ML:1.9 0.000052698345 0.6784 AML other m 2020-11-05T22:44:02.58
MN.CEL.HHE. ML:1.8 0.00004281162 0.4992 AML other m 2020-11-05T22:44:04.89
IV.HPAC.HHN. ML:2.3 0.00012346293 0.6144 AML other m 2020-11-05T22:44:07.37
MN.CEL.HNE. ML:2.0 0.00006133922 1.3216 AML other m 2020-11-05T22:44:07.68
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