Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 16-02-2020 and time 00:27:42 (UTC) in region 2 km NW Castelsantangelo sul Nera (MC)

A magnitude ML 2.3 earthquake occured in region: 2 km NW Castelsantangelo sul Nera (MC), on

  • 16-02-2020 00:27:42 (UTC)
  • 16-02-2020 01:27:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9120, 13.1420 at 12 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
Castelsantangelo sul Nera MC 2 281 281
Ussita MC 4 444 725
Visso MC 5 1107 1832
Preci PG 9 724 2556
Bolognola MC 12 142 2698
Acquacanina MC 14 121 2819
Norcia PG 14 4957 7776
Fiastra MC 14 559 8335
Fiordimonte MC 15 202 8537
Monte Cavallo MC 15 145 8682
Montemonaco AP 15 604 9286
Pieve Torina MC 17 1458 10744
Montefortino FM 17 1178 11922
Pievebovigliana MC 17 866 12788
Montegallo AP 17 523 13311
Sellano PG 18 1079 14390
Sarnano MC 19 3264 17654
Amandola FM 19 3629 21283
Arquata del Tronto AP 20 1178 22461

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
54 Km NW of Teramo (54892 inhabitants)
56 Km NE of Terni (111501 inhabitants)
65 Km E of Perugia (166134 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
93 Km W of Montesilvano (53738 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 2020-02-16
00:27:42		 42.9123 13.1423 12 2020-07-18
21:08:29		 Bollettino Sismico Italiano INGV 77697591
Reviewed
Rev100 		ML 2.3 2020-02-16
00:27:42		 42.9142 13.1388 13 2020-02-16
00:33:35		 Sala Sismica INGV-Roma 76554321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-16 00:27:42 ± 0.04
Latitude 42.9123 ± 0.0027
Longitude 13.1423 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77697591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 358
Semi-minor axis of confidence ellipse (meter) 64
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 30
Number of associated phases, regardless of their use for origin computation 71
Number of defining phases 67
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.10077
Number of stations at which the event was observed 55
Number of stations from which data was used for origin computation 52
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 82
Type of magnitude ML
Reference to an origin 77697591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-30 09:20:18

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 82
Type of magnitude ML
Reference to an origin 76554321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-16 00:33:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2020-02-16T00:28:31.79 3.0 undecidable manual Sn 0.11 0
IV.RNI2.HHZ. 2020-02-16T00:28:25.37 3.0 undecidable manual S -1.38 0
IV.RNI2.HHZ. 2020-02-16T00:28:08.69 3.0 positive manual P 1.31 0
IV.ATVO.HHZ. 2020-02-16T00:28:07.16 0.3 undecidable manual S 311 79.1652 91 0.68 56
IV.BARO.EHZ. 2020-02-16T00:28:02.32 0.3 undecidable manual P 231 115.5954 91 0.17 59
IV.VVLD.HHZ. 2020-02-16T00:28:02.30 0.3 undecidable manual P 161 122.1888 91 -0.85 48
IV.CERT.HHZ. 2020-02-16T00:28:01.27 0.3 undecidable manual P 187 107.6145 91 0.36 58
IV.SACS.HHZ. 2020-02-16T00:28:00.42 0.3 undecidable manual P 266 100.4217 91 0.62 54
IV.PE3.EHZ. 2020-02-16T00:28:00.09 0.3 undecidable manual P 329 101.4207 91 0.14 62
IV.T0110.HHZ. 2020-02-16T00:27:58.17 0.3 undecidable manual P 145 91.7415 91 -0.29 61
IV.MPAG.EHZ. 2020-02-16T00:27:57.51 0.3 undecidable manual P 339 85.3479 91 0.04 65
IV.MGAB.HHZ. 2020-02-16T00:27:57.65 0.3 undecidable manual P 270 83.6496 91 0.43 59
IV.ATMI.HHZ. 2020-02-16T00:27:57.85 0.3 undecidable manual P 304 84.8484 91 0.45 59
IV.NARO.HHZ. 2020-02-16T00:27:57.96 0.3 undecidable manual P 330 89.8434 91 -0.2 62
IV.ATVO.HHZ. 2020-02-16T00:27:56.44 0.6 undecidable manual P 311 79.1652 91 -0.08 44
IV.MNTT.EHZ. 2020-02-16T00:27:56.78 0.3 undecidable manual S 66 40.3263 92 0.64 63
IV.VCEL.EHZ. 2020-02-16T00:27:56.78 0.3 undecidable manual P 135 80.8635 91 -0.01 66
IV.RM33.EHZ. 2020-02-16T00:27:56.57 3.0 undecidable manual P 0
IV.TRTR.HHZ. 2020-02-16T00:27:55.00 0.3 undecidable manual P 100 63.7917 91 0.85 54
IV.ATTE.HHZ. 2020-02-16T00:27:55.49 0.3 undecidable manual P 297 71.373 91 0.17 65
IV.SSFR.HHZ. 2020-02-16T00:27:54.18 0.3 undecidable manual P 334 64.9905 91 -0.16 66
IV.ARVD.HHZ. 2020-02-16T00:27:54.58 0.3 undecidable manual P 346 66.9774 91 -0.06 67
IV.GAVE.EHZ. 2020-02-16T00:27:54.05 0.6 undecidable manual S 220 31.6461 93 0.22 45
IV.MF5.EHZ. 2020-02-16T00:27:53.04 0.3 undecidable manual S 72 27.0507 94 0.44 68
IV.MURB.HHZ. 2020-02-16T00:27:53.97 0.3 undecidable manual P 308 63.3921 91 -0.12 67
IV.SAP2.EHZ. 2020-02-16T00:27:53.68 0.3 undecidable manual S 45 29.1486 94 0.52 67
IV.GIGS.HHZ. 2020-02-16T00:27:53.34 0.3 undecidable manual P 145 61.8936 91 -0.52 62
IV.CESX.HHZ. 2020-02-16T00:27:52.66 0.3 undecidable manual P 234 56.3991 91 -0.36 65
IV.MML1.HNN. 2020-02-16T00:27:52.12 0.6 undecidable manual S 328 26.2515 95 -0.26 46
IV.FOSV.EHZ. 2020-02-16T00:27:52.26 0.1 positive manual P 324 52.503 92 -0.15 90
IV.ATCC.EHZ. 2020-02-16T00:27:52.12 0.1 positive manual P 307 50.7159 92 -0.02 93
IV.TERO.HHZ. 2020-02-16T00:27:51.52 0.1 undecidable manual P 130 49.4172 92 -0.42 86
IV.GUMA.HHZ. 2020-02-16T00:27:51.76 0.6 undecidable manual S 43 22.8549 96 0.28 47
IV.EL6.EHZ. 2020-02-16T00:27:51.20 0.1 undecidable manual P 356 46.4202 92 -0.27 88
IV.ARRO.EHZ. 2020-02-16T00:27:51.76 0.3 undecidable manual P 220 48.0186 92 0.03 69
IV.OFFI.HHZ. 2020-02-16T00:27:51.77 0.1 undecidable manual P 87 44.2224 92 0.63 82
IV.MOMA.HHZ. 2020-02-16T00:27:51.76 0.3 undecidable manual P 256 48.0186 92 0.03 69
IV.CAMP.HHZ. 2020-02-16T00:27:51.29 0.1 undecidable manual P 152 47.1195 92 -0.29 89
IV.CESI.HHZ. 2020-02-16T00:27:51.48 0.6 undecidable manual S 298 21.867 97 0.27 46
IV.MNTT.EHZ. 2020-02-16T00:27:51.11 0.1 undecidable manual P 66 40.3263 92 0.56 85
IV.SNTG.HHZ. 2020-02-16T00:27:50.77 0.1 undecidable manual P 337 41.4252 92 0.07 94
IV.CSP1.EHZ. 2020-02-16T00:27:50.46 0.1 undecidable manual S 14 20.5683 98 -0.4 89
IV.MNTP.HNZ. 2020-02-16T00:27:50.33 0.1 undecidable manual P 47 36.4413 93 0.39 89
IV.LNSS.HHZ. 2020-02-16T00:27:49.77 0.3 undecidable manual P 194 35.3424 93 0 71
IV.FIU1.HNZ. 2020-02-16T00:27:49.53 0.3 undecidable manual P 331 35.0427 93 -0.2 69
IV.GAVE.EHZ. 2020-02-16T00:27:49.18 0.1 undecidable manual P 220 31.6461 93 -0.03 96
IV.MMO1.HNE. 2020-02-16T00:27:49.05 0.1 undecidable manual S 95 15.0738 108 -0.38 90
IV.SSM1.HNE. 2020-02-16T00:27:49.45 0.3 undecidable manual P 5 35.2425 93 -0.3 67
IT.MTCL.HGZ. 2020-02-16T00:27:49.19 0.6 undecidable manual S 308 14.6742 109 -0.16 48
IV.SMA1.EHZ. 2020-02-16T00:27:49.48 0.1 undecidable manual P 153 34.9428 93 -0.24 92
IV.T1299.HNN. 2020-02-16T00:27:49.37 0.1 undecidable manual P 160 32.8449 93 -0.02 96
IV.MDAR.HNN. 2020-02-16T00:27:48.82 0.3 undecidable manual P 0 31.1466 93 -0.3 67
IV.NRCA.HNZ. 2020-02-16T00:27:48.00 0.1 undecidable manual S 195 8.9799 131 -0.03 100
IV.MF5.EHZ. 2020-02-16T00:27:48.68 0.1 undecidable manual P 72 27.0507 94 0.18 95
IV.SEF1.HNN. 2020-02-16T00:27:48.85 0.1 undecidable manual P 329 30.4473 93 -0.17 93
IV.FEMA.HNZ. 2020-02-16T00:27:48.19 0.1 undecidable manual S 306 9.2796 130 0.1 99
IV.MML1.HNN. 2020-02-16T00:27:48.25 0.1 undecidable manual P 328 26.2515 95 -0.12 95
IV.SAP2.EHZ. 2020-02-16T00:27:48.88 0.3 undecidable manual P 45 29.1486 94 0.05 73
IV.FDMO.HHZ. 2020-02-16T00:27:48.90 0.1 undecidable manual S 342 14.4744 110 -0.39 91
IV.CSP1.EHZ. 2020-02-16T00:27:47.32 0.1 negative manual P 14 20.5683 98 -0.18 94
IV.MTRA.HNZ. 2020-02-16T00:27:47.94 0.1 undecidable manual P 130 26.9508 94 -0.54 86
IV.PF6.EHN. 2020-02-16T00:27:47.90 0.1 negative manual P 10 25.3524 95 -0.34 90
IV.MC2.EHZ. 2020-02-16T00:27:47.44 0.1 undecidable manual S 91 3.7962 158 0.22 98
IV.CESI.HHZ. 2020-02-16T00:27:47.75 0.1 positive manual P 298 21.867 97 0.05 97
IV.GUMA.HHZ. 2020-02-16T00:27:47.90 0.1 negative manual P 43 22.8549 96 0.05 98
IV.FEMA.HNZ. 2020-02-16T00:27:46.09 0.1 positive manual P 306 9.2796 130 0.19 96
IV.FDMO.HHZ. 2020-02-16T00:27:46.46 0.1 undecidable manual P 342 14.4744 110 -0.13 96
IV.MMO1.HNE. 2020-02-16T00:27:46.55 0.1 undecidable manual P 95 15.0738 108 -0.12 96
IV.NRCA.HNZ. 2020-02-16T00:27:46.03 0.1 positive manual P 195 8.9799 131 0.17 96
IT.MTCL.HGZ. 2020-02-16T00:27:46.58 0.1 undecidable manual P 308 14.6742 109 -0.04 99
IV.MC2.EHZ. 2020-02-16T00:27:45.62 0.1 negative manual P 91 3.7962 158 0.22 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.8 0.00783 0.18 AML other m 2020-02-16T00:27:48.14
IV.NRCA.HNE. ML:2.8 0.007345 0.18 AML other m 2020-02-16T00:27:48.23
IV.FEMA.HNE. ML:2.7 0.0059900000000000005 1.08 AML other m 2020-02-16T00:27:48.39
IV.FEMA.HNN. ML:2.5 0.003985000000000001 0.38 AML other m 2020-02-16T00:27:48.68
IV.NRCA.HNN. ML:2.6 0.0048200000000000005 0.92 AML other m 2020-02-16T00:27:48.83
IV.NRCA.HHN. ML:2.6 0.005085 1.32 AML other m 2020-02-16T00:27:48.83
IV.FDMO.HHN. ML:2.7 0.004900000000000001 0.16 AML other m 2020-02-16T00:27:49.30
IV.FDMO.HHE. ML:2.5 0.0031 0.16 AML other m 2020-02-16T00:27:49.31
IV.CSP1.EHE. ML:2.4 0.00174 0.28 AML other m 2020-02-16T00:27:50.70
IV.CSP1.EHN. ML:2.4 0.0017349999999999998 0.48 AML other m 2020-02-16T00:27:50.62
IV.CESI.HNE. ML:2.3 0.0012805 0.24 AML other m 2020-02-16T00:27:51.72
IV.CESI.HHE. ML:2.4 0.001545 0.24 AML other m 2020-02-16T00:27:51.72
IV.CESI.HNN. ML:2.5 0.00204 0.22 AML other m 2020-02-16T00:27:51.72
IV.CESI.HHN. ML:2.5 0.002065 0.22 AML other m 2020-02-16T00:27:51.72
IV.GUMA.HHN. ML:2.6 0.0022199999999999998 1.42 AML other m 2020-02-16T00:27:52.94
IV.MTRA.EHE. ML:2.4 0.0012549999999999998 1.22 AML other m 2020-02-16T00:27:52.74
IV.MTRA.HNE. ML:2.4 0.0012549999999999998 1.52 AML other m 2020-02-16T00:27:52.89
IV.MTRA.EHN. ML:2.3 0.0009485 1.56 AML other m 2020-02-16T00:27:53.90
IV.MTRA.HNN. ML:2.2 0.0009274999999999999 1.54 AML other m 2020-02-16T00:27:53.12
IV.MF5.EHE. ML:2.6 0.001875 0.46 AML other m 2020-02-16T00:27:53.65
IV.MF5.EHN. ML:2.3 0.0011829999999999998 0.48 AML other m 2020-02-16T00:27:53.70
IV.SAP2.EHN. ML:3.5 0.016649999999999998 0.16 AML other m 2020-02-16T00:27:54.12
IV.SAP2.EHE. ML:2.6 0.001915 1.5 AML other m 2020-02-16T00:27:54.20
IV.GUMA.HHE. ML:2.4 0.00176 0.66 AML other m 2020-02-16T00:27:54.64
IV.GAVE.HNN. ML:2.0 0.000395 0.58 AML other m 2020-02-16T00:27:55.08
IV.GAVE.EHE. ML:2.6 0.00174 0.54 AML other m 2020-02-16T00:27:55.07
IV.GAVE.HNE. ML:2.6 0.00173 0.54 AML other m 2020-02-16T00:27:55.07
IV.GAVE.EHN. ML:2.4 0.00122 0.96 AML other m 2020-02-16T00:27:55.48
IV.SMA1.EHE. ML:1.9 0.00033150000000000003 0.56 AML other m 2020-02-16T00:27:55.42
IV.LNSS.HHN. ML:2.2 0.0007275000000000001 0.26 AML other m 2020-02-16T00:27:55.93
IV.LNSS.HHE. ML:2.2 0.000627 1.26 AML other m 2020-02-16T00:27:56.13
IV.SMA1.EHN. ML:2.0 0.0004 0.92 AML other m 2020-02-16T00:27:56.47
IV.SNTG.HNN. ML:2.0 0.000315 0.34 AML other m 2020-02-16T00:27:56.79
IV.SNTG.HNE. ML:2.0 0.00032950000000000004 0.48 AML other m 2020-02-16T00:27:57.54
IV.MNTT.EHN. ML:3.0 0.003045 1.16 AML other m 2020-02-16T00:27:58.30
IV.CAMP.HHE. ML:2.4 0.0006630000000000001 0.22 AML other m 2020-02-16T00:27:58.52
IV.CAMP.HHN. ML:2.1 0.000333 0.18 AML other m 2020-02-16T00:27:58.65
IV.MNTT.EHE. ML:2.8 0.0023650000000000003 0.18 AML other m 2020-02-16T00:27:59.05
IV.TERO.HNN. ML:2.1 0.0003195 0.94 AML other m 2020-02-16T00:27:59.92
IV.TERO.HHE. ML:1.8 0.0001865 0.78 AML other m 2020-02-16T00:27:59.51
IV.EL6.EHN. ML:2.1 0.0003605 0.16 AML other m 2020-02-16T00:27:59.72
IV.FOSV.EHE. ML:1.8 0.00016350000000000002 1.32 AML other m 2020-02-16T00:27:59.18
IV.ARRO.EHN. ML:2.1 0.00034199999999999996 0.14 AML other m 2020-02-16T00:27:59.85
IV.ARRO.EHE. ML:2.1 0.0003465 0.14 AML other m 2020-02-16T00:28:00.05
IV.FOSV.EHN. ML:2.1 0.00030649999999999997 0.38 AML other m 2020-02-16T00:28:00.41
IV.MOMA.HHE. ML:2.4 0.0006594999999999999 0.2 AML other m 2020-02-16T00:28:00.56
IV.MOMA.HNE. ML:2.4 0.000608 0.2 AML other m 2020-02-16T00:28:00.57
IV.ATCC.EHN. ML:2.1 0.00033350000000000003 0.44 AML other m 2020-02-16T00:28:00.95
IV.TERO.HHN. ML:2.0 0.000296 1.14 AML other m 2020-02-16T00:28:00.22
IV.MOMA.HHN. ML:2.2 0.000428 0.24 AML other m 2020-02-16T00:28:01.05
IV.MOMA.HNN. ML:2.2 0.000409 0.26 AML other m 2020-02-16T00:28:01.05
IV.OFFI.HHE. ML:2.2 0.000501 0.56 AML other m 2020-02-16T00:28:01.15
IV.ATCC.EHE. ML:2.0 0.000275 0.26 AML other m 2020-02-16T00:28:01.24
IV.EL6.EHE. ML:2.1 0.0003735 0.52 AML other m 2020-02-16T00:28:01.63
IV.TERO.HNE. ML:2.0 0.0002665 1.44 AML other m 2020-02-16T00:28:02.23
IV.GIGS.HHE. ML:1.5 0.000059999999999999995 0.78 AML other m 2020-02-16T00:28:02.91
IV.GIGS.HHN. ML:1.5 0.0000645 0.22 AML other m 2020-02-16T00:28:02.82
IV.CESX.HHE. ML:2.1 0.00027600000000000004 0.64 AML other m 2020-02-16T00:28:03.98
IV.OFFI.HHN. ML:2.3 0.0005585 0.84 AML other m 2020-02-16T00:28:04.16
IV.SSFR.HHN. ML:2.2 0.0002915 0.62 AML other m 2020-02-16T00:28:04.40
IV.CESX.HHN. ML:2.2 0.00032 0.22 AML other m 2020-02-16T00:28:04.50
IV.ARVD.HHE. ML:1.7 0.00009659999999999999 0.88 AML other m 2020-02-16T00:28:04.43
IV.SSFR.HHE. ML:2.4 0.000411 0.24 AML other m 2020-02-16T00:28:05.12
IV.SSFR.HNE. ML:2.4 0.000489 0.24 AML other m 2020-02-16T00:28:05.12
IV.MURB.HNE. ML:2.5 0.0006439999999999999 0.22 AML other m 2020-02-16T00:28:05.78
IV.MURB.HHE. ML:2.5 0.000661 0.2 AML other m 2020-02-16T00:28:05.89
IV.MURB.HNN. ML:2.3 0.0003565 1.76 AML other m 2020-02-16T00:28:06.07
IV.MURB.HHN. ML:2.3 0.0003765 0.38 AML other m 2020-02-16T00:28:06.09
IV.ARVD.HHN. ML:1.6 0.0000655 0.48 AML other m 2020-02-16T00:28:06.18
IV.SSFR.HNN. ML:2.4 0.000404 0.24 AML other m 2020-02-16T00:28:06.16
IV.TRTR.HHE. ML:2.4 0.000472 1.56 AML other m 2020-02-16T00:28:08.99
IV.NARO.HHN. ML:1.5 0.0000343 0.98 AML other m 2020-02-16T00:28:11.50
IV.VCEL.EHN. ML:2.1 0.00015900000000000002 1.16 AML other m 2020-02-16T00:28:12.25
IV.TRTR.HHN. ML:2.4 0.00047050000000000005 1.18 AML other m 2020-02-16T00:28:12.05
IV.MGAB.HHE. ML:2.0 0.0001157 0.64 AML other m 2020-02-16T00:28:13.61
IV.NARO.HHE. ML:1.6 0.00004795 0.46 AML other m 2020-02-16T00:28:14.04
IV.T0110.HHE. ML:2.1 0.000135 1.08 AML other m 2020-02-16T00:28:14.65
IV.MGAB.HHN. ML:2.0 0.00011554999999999999 0.4 AML other m 2020-02-16T00:28:14.50
IV.T0110.HHN. ML:2.1 0.0001575 0.26 AML other m 2020-02-16T00:28:16.71
IV.VCEL.EHE. ML:2.2 0.00019250000000000002 1.4 AML other m 2020-02-16T00:28:16.85
IV.VVLD.HHN. ML:1.6 0.00003095 0.9 AML other m 2020-02-16T00:28:29.72
IV.VVLD.HHE. ML:1.6 0.000032149999999999995 1.44 AML other m 2020-02-16T00:28:29.15
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