Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 30-11-2020 and time 21:53:56 (Italy) in region 5 km SW Pizzone (IS)

A magnitude ML 1.8 earthquake occured in region: 5 km SW Pizzone (IS), on

  • 30-11-2020 20:53:56 (UTC)
  • 30-11-2020 21:53:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6360, 13.9980 at 15 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
Pizzone IS 5 329 329
Scapoli IS 6 680 1009
Castel San Vincenzo IS 6 516 1525
San Biagio Saracinisco FR 6 349 1874
Rocchetta a Volturno IS 7 1113 2987
Cerro al Volturno IS 9 1281 4268
Colli a Volturno IS 10 1349 5617
Montenero Val Cocchiara IS 11 538 6155
Acquafondata FR 11 263 6418
Picinisco FR 11 1218 7636
Filignano IS 11 648 8284
Alfedena AQ 12 864 9148
Vallerotonda FR 12 1581 10729
Fornelli IS 12 1909 12638
Montaquila IS 13 2456 15094
Viticuso FR 13 353 15447
Settefrati FR 13 728 16175
Scontrone AQ 13 574 16749
Acquaviva d'Isernia IS 13 425 17174
Villa Latina FR 14 1241 18415
Barrea AQ 14 726 19141
Rionero Sannitico IS 15 1118 20259
Pozzilli IS 15 2380 22639
Sant'Elia Fiumerapido FR 15 6166 28805
Civitella Alfedena AQ 15 296 29101
Conca Casale IS 16 200 29301
Macchia d'Isernia IS 16 1035 30336
Atina FR 17 4316 34652
Belmonte Castello FR 17 739 35391
Gallinaro FR 17 1269 36660
Forlì del Sannio IS 17 675 37335
Villetta Barrea AQ 17 653 37988
Venafro IS 17 11280 49268
San Donato Val di Comino FR 17 2107 51375
Cervaro FR 19 8109 59484
Castel di Sangro AQ 19 6538 66022
Monteroduni IS 19 2264 68286
San Vittore del Lazio FR 20 2636 70922
Isernia IS 20 21842 92764

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km NW of Caserta (76326 inhabitants)
76 Km N of Aversa (53047 inhabitants)
80 Km N of Giugliano in Campania (122974 inhabitants)
81 Km S of Chieti (51815 inhabitants)
83 Km NW of Acerra (59573 inhabitants)
83 Km NW of Afragola (65057 inhabitants)
83 Km N of Marano di Napoli (59874 inhabitants)
85 Km N of Casoria (77642 inhabitants)
86 Km NW of Benevento (60091 inhabitants)
88 Km N of Pozzuoli (81661 inhabitants)
91 Km N of Napoli (974074 inhabitants)
93 Km E of Latina (125985 inhabitants)
94 Km SE of L'Aquila (69753 inhabitants)
94 Km S of Pescara (121014 inhabitants)
95 Km NW of Portici (55274 inhabitants)
96 Km NW of Ercolano (53709 inhabitants)
99 Km S of Montesilvano (53738 inhabitants)
99 Km NW of Torre del Greco (86275 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 1.8 2020-11-30
20:53:56		 41.6355 13.9982 15 2021-02-26
14:56:10		 Bollettino Sismico Italiano INGV 85425961
Reviewed
Rev100 		ML 1.8 2020-11-30
20:53:56		 41.6488 14.005 16 2020-11-30
20:59:28		 Sala Sismica INGV-Roma 85113571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-30 20:53:56 ± 0.05
Latitude 41.6355 ± 0.0027
Longitude 13.9982 ± 0.0036
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85425961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 329
Semi-minor axis of confidence ellipse (meter) 118
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 46
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.70147
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 85425961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-14 16:32:15

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 85113571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-30 20:59:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0110.HHZ. 2020-11-30T20:54:17.54 0.3 undecidable manual S 345 68.376 94 0.21 65
IV.GUAR.HHZ. 2020-11-30T20:54:14.91 0.6 undecidable manual S 287 59.496 95 -0.05 46
IV.TRIV.HHZ. 2020-11-30T20:54:12.12 0.3 undecidable manual S 72 48.0186 97 0.21 68
IT.SULA.HNZ. 2020-11-30T20:54:12.43 0.3 undecidable manual S 352 49.0176 96 0.24 67
IV.LPEL.HHZ. 2020-11-30T20:54:11.62 0.3 undecidable manual S 18 48.1185 97 -0.32 67
IV.INTR.HHZ. 2020-11-30T20:54:10.38 0.3 undecidable manual S 350 42.4242 98 -0.05 72
IV.SGG.HHZ. 2020-11-30T20:54:10.40 0.3 undecidable manual S 131 42.0246 98 0.08 72
IV.VVLD.HHZ. 2020-11-30T20:54:09.84 0.3 undecidable manual S 310 40.4262 98 -0.07 71
IV.FAGN.HHZ. 2020-11-30T20:54:09.94 0.3 undecidable manual P 334 77.8665 94 -0.07 66
IV.T0110.HHZ. 2020-11-30T20:54:08.44 0.3 undecidable manual P 345 68.376 94 -0.12 67
IV.SACR.HNZ. 2020-11-30T20:54:08.14 0.3 undecidable manual P 114 64.491 94 0.19 67
IV.LRP.EHZ. 2020-11-30T20:54:08.24 0.6 undecidable manual S 272 34.1436 101 -0.01 48
IV.PTQR.HHZ. 2020-11-30T20:54:07.93 0.3 undecidable manual P 311 65.3901 94 -0.17 66
IV.VAGA.HHZ. 2020-11-30T20:54:07.26 0.3 undecidable manual S 141 31.3464 102 -0.25 68
IV.GIUL.HHZ. 2020-11-30T20:54:07.78 0.6 undecidable manual P 262 62.2932 95 0.16 45
IV.GUAR.HHZ. 2020-11-30T20:54:06.93 0.1 undecidable manual P 287 59.496 95 -0.26 88
IV.POFI.HHZ. 2020-11-30T20:54:06.09 0.3 undecidable manual S 291 25.3524 107 0.12 72
IV.PIGN.HHZ. 2020-11-30T20:54:06.27 0.3 undecidable manual P 163 50.616 96 0.44 65
IV.BSSO.HNZ. 2020-11-30T20:54:06.40 0.3 undecidable manual P 101 50.4162 96 0.6 62
IV.TRIV.HHZ. 2020-11-30T20:54:05.60 0.1 undecidable manual P 72 48.0186 97 0.17 91
IV.MCI.EHZ. 2020-11-30T20:54:05.52 0.3 undecidable manual S 224 22.1556 111 0.35 70
IV.LPEL.HHZ. 2020-11-30T20:54:05.14 0.1 undecidable manual P 18 48.1185 97 -0.31 89
IT.SULA.HNZ. 2020-11-30T20:54:05.49 0.1 undecidable manual P 352 49.0176 96 -0.1 93
IV.SGG.HHZ. 2020-11-30T20:54:04.42 0.3 undecidable manual P 131 42.0246 98 -0.09 70
IV.LIK.EHZ.01 2020-11-30T20:54:04.33 0.3 undecidable manual P 248 39.4272 99 0.21 70
IV.VVLD.HHZ. 2020-11-30T20:54:04.10 0.1 undecidable manual P 310 40.4262 98 -0.18 92
IV.MIDA.HHZ. 2020-11-30T20:54:04.66 0.3 undecidable manual S 88 21.2676 112 -0.27 70
IV.INTR.HHZ. 2020-11-30T20:54:04.48 0.1 undecidable manual P 350 42.4242 98 -0.1 94
IT.OPI.HGZ. 2020-11-30T20:54:04.95 0.3 undecidable manual S 318 20.868 112 0.1 73
IV.LRP.EHZ. 2020-11-30T20:54:03.37 0.1 undecidable manual P 272 34.1436 101 0.05 97
IV.RNI2.HHZ. 2020-11-30T20:54:03.71 0.3 undecidable manual S 59 14.874 125 0.29 71
IV.VAGA.HHZ. 2020-11-30T20:54:02.62 0.1 undecidable manual P 141 31.3464 102 -0.27 91
IV.POFI.HHZ. 2020-11-30T20:54:02.08 0.1 undecidable manual P 291 25.3524 107 0.07 97
IV.MIDA.HHZ. 2020-11-30T20:54:01.19 0.1 positive manual P 88 21.2676 112 -0.21 95
IV.CERA.HHZ. 2020-11-30T20:54:01.47 0.3 undecidable manual S 158 4.4955 160 -0.24 72
IT.OPI.HGZ. 2020-11-30T20:54:01.33 0.1 undecidable manual P 318 20.868 112 -0.03 99
IV.MCI.EHZ. 2020-11-30T20:54:01.64 0.1 undecidable manual P 224 22.1556 111 0.1 98
IV.RNI2.HHZ. 2020-11-30T20:54:00.78 0.1 positive manual P 59 14.874 125 0.25 96
IV.CERA.HHZ. 2020-11-30T20:53:59.49 0.1 undecidable manual P 158 4.4955 160 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HNE. ML:1.8 0.0008309999999999999 0.32 AML other m 2020-11-30T20:54:02.09
IV.CERA.HHE. ML:1.9 0.000879 0.32 AML other m 2020-11-30T20:54:02.09
IV.CERA.HHN. ML:1.8 0.0007894999999999999 0.64 AML other m 2020-11-30T20:54:03.64
IV.CERA.HNN. ML:1.8 0.000734 0.64 AML other m 2020-11-30T20:54:03.64
IV.MIDA.HHE. ML:2.0 0.000611 1.38 AML other m 2020-11-30T20:54:04.85
IV.MIDA.HHN. ML:2.0 0.000697 0.56 AML other m 2020-11-30T20:54:05.58
IV.RNI2.HNE. ML:1.9 0.0006255 0.46 AML other m 2020-11-30T20:54:06.37
IV.RNI2.HHE. ML:1.9 0.000656 0.48 AML other m 2020-11-30T20:54:06.13
IV.POFI.HHN. ML:1.4 0.000144 0.34 AML other m 2020-11-30T20:54:06.42
IV.RNI2.HNN. ML:1.8 0.000539 0.58 AML other m 2020-11-30T20:54:06.62
IV.RNI2.HHN. ML:1.8 0.000536 0.58 AML other m 2020-11-30T20:54:06.62
IV.POFI.HHE. ML:1.5 0.000179 1.56 AML other m 2020-11-30T20:54:07.85
IV.MCI.EHE. ML:2.0 0.0006705 0.66 AML other m 2020-11-30T20:54:07.48
IV.MCI.EHN. ML:1.9 0.0004545 1 AML other m 2020-11-30T20:54:08.59
IV.LRP.EHE. ML:2.0 0.0004145 1.78 AML other m 2020-11-30T20:54:09.96
IV.LRP.EHN. ML:1.8 0.0002675 0.24 AML other m 2020-11-30T20:54:09.34
IV.VVLD.HHN. ML:1.8 0.0002095 0.6 AML other m 2020-11-30T20:54:10.51
IV.VVLD.HHE. ML:1.7 0.00016350000000000002 0.44 AML other m 2020-11-30T20:54:10.59
IV.VAGA.HNE. ML:1.5 0.00013350000000000002 0.16 AML other m 2020-11-30T20:54:12.28
IV.VAGA.HHE. ML:1.5 0.00014050000000000003 0.16 AML other m 2020-11-30T20:54:12.28
IV.VAGA.HHN. ML:1.7 0.000222 0.56 AML other m 2020-11-30T20:54:12.38
IV.VAGA.HNN. ML:1.7 0.000217 0.54 AML other m 2020-11-30T20:54:12.38
IV.LPEL.HHE. ML:1.8 0.000179 0.76 AML other m 2020-11-30T20:54:12.51
IV.INTR.HNN. ML:2.1 0.000377 0.4 AML other m 2020-11-30T20:54:13.20
IV.INTR.HHN. ML:2.1 0.00041700000000000005 0.4 AML other m 2020-11-30T20:54:13.00
IV.INTR.HHE. ML:2.0 0.00029299999999999997 0.66 AML other m 2020-11-30T20:54:13.44
IV.INTR.HNE. ML:2.0 0.0003125 0.68 AML other m 2020-11-30T20:54:13.44
IV.SGG.HHE. ML:1.4 0.00007725000000000001 0.22 AML other m 2020-11-30T20:54:14.52
IV.LPEL.HHN. ML:1.8 0.0001475 0.1 AML other m 2020-11-30T20:54:14.82
IV.PIGN.HHN. ML:1.4 0.00006205 0.98 AML other m 2020-11-30T20:54:15.18
IV.PIGN.HHE. ML:1.3 0.000053400000000000004 0.52 AML other m 2020-11-30T20:54:16.17
IV.SGG.HHN. ML:1.4 0.00007535 0.42 AML other m 2020-11-30T20:54:17.78
IV.T0110.HHN. ML:2.3 0.000314 0.44 AML other m 2020-11-30T20:54:18.71
IV.T0110.HHE. ML:2.3 0.00033400000000000004 1.46 AML other m 2020-11-30T20:54:18.01
IV.PTQR.HHN. ML:1.4 0.00004155 0.58 AML other m 2020-11-30T20:54:19.63
IV.PTQR.HHE. ML:1.4 0.00004085 1.08 AML other m 2020-11-30T20:54:21.04
IV.GIUL.HHN. ML:1.5 0.0000538 0.44 AML other m 2020-11-30T20:54:21.95
IV.GIUL.HHE. ML:1.5 0.00005425 1.58 AML other m 2020-11-30T20:54:22.06
IV.FAGN.HHN. ML:2.0 0.0001315 0.52 AML other m 2020-11-30T20:54:22.49
IV.FAGN.HHE. ML:2.0 0.00014950000000000003 0.48 AML other m 2020-11-30T20:54:26.24
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