Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 08-10-2020 and time 08:52:55 (UTC) in region 2 km SW Pizzone (IS)

A magnitude ML 2.4 earthquake occured in region: 2 km SW Pizzone (IS), on

  • 08-10-2020 08:52:55 (UTC)
  • 08-10-2020 10:52:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6510, 14.0170 at 10 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 3 329 329
Castel San Vincenzo IS 4 516 845
Scapoli IS 5 680 1525
Rocchetta a Volturno IS 6 1113 2638
Cerro al Volturno IS 7 1281 3919
Montenero Val Cocchiara IS 8 538 4457
San Biagio Saracinisco FR 8 349 4806
Colli a Volturno IS 9 1349 6155
Alfedena AQ 10 864 7019
Scontrone AQ 11 574 7593
Acquaviva d'Isernia IS 11 425 8018
Fornelli IS 11 1909 9927
Filignano IS 12 648 10575
Barrea AQ 12 726 11301
Rionero Sannitico IS 12 1118 12419
Picinisco FR 12 1218 13637
Montaquila IS 13 2456 16093
Acquafondata FR 13 263 16356
Vallerotonda FR 14 1581 17937
Settefrati FR 14 728 18665
Civitella Alfedena AQ 14 296 18961
Viticuso FR 15 353 19314
Forlì del Sannio IS 15 675 19989
Villa Latina FR 15 1241 21230
Pozzilli IS 16 2380 23610
Macchia d'Isernia IS 16 1035 24645
Villetta Barrea AQ 16 653 25298
Castel di Sangro AQ 17 6538 31836
Conca Casale IS 17 200 32036
Sant'Elia Fiumerapido FR 18 6166 38202
San Donato Val di Comino FR 18 2107 40309
Gallinaro FR 18 1269 41578
Atina FR 18 4316 45894
Venafro IS 18 11280 57174
Isernia IS 19 21842 79016
Roccasicura IS 19 550 79566
Belmonte Castello FR 19 739 80305
Miranda IS 19 1047 81352
Monteroduni IS 19 2264 83616

Municipalities with at least 50000 inhabitants

An earthquake occurred to
69 Km NW of Caserta (76326 inhabitants)
77 Km N of Aversa (53047 inhabitants)
79 Km S of Chieti (51815 inhabitants)
82 Km N of Giugliano in Campania (122974 inhabitants)
84 Km NW of Acerra (59573 inhabitants)
85 Km N of Afragola (65057 inhabitants)
85 Km N of Marano di Napoli (59874 inhabitants)
86 Km N of Casoria (77642 inhabitants)
86 Km NW of Benevento (60091 inhabitants)
90 Km N of Pozzuoli (81661 inhabitants)
92 Km S of Pescara (121014 inhabitants)
92 Km N of Napoli (974074 inhabitants)
93 Km SE of L'Aquila (69753 inhabitants)
95 Km E of Latina (125985 inhabitants)
96 Km N of Portici (55274 inhabitants)
97 Km S of Montesilvano (53738 inhabitants)
97 Km N of Ercolano (53709 inhabitants)
100 Km N 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 2.4 2020-10-08
08:52:55		 41.6507 14.0172 10 2021-02-26
14:56:00		 Bollettino Sismico Italiano INGV 84029991
Reviewed
Rev100 		ML 2.2 2020-10-08
08:52:55		 41.6472 14.0238 9 2020-10-08
09:02:09		 Sala Sismica INGV-Roma 83613371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-08 08:52:55 ± 0.06
Latitude 41.6507 ± 0.0045
Longitude 14.0172 ± 0.0048
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84029991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 464
Semi-minor axis of confidence ellipse (meter) 342
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 170
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.69428
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 84029991
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-22 15:21:31

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 83613371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-08 09:02:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SENA.HHZ. 2020-10-08T08:54:46.02 3.0 undecidable manual Sg 8.72 0
IV.GMB.BHZ. 2020-10-08T08:54:40.34 3.0 undecidable manual Sn 0.48 0
IV.IMOL.HNZ. 2020-10-08T08:54:24.93 3.0 undecidable manual Sn -0.12 0
IV.FOSV.EHZ. 2020-10-08T08:53:54.44 3.0 undecidable manual Sn 0.97 0
IX.CSG3.HNZ.01 2020-10-08T08:53:40.03 3.0 undecidable manual S -1.6 0
IV.LPEL.HHZ. 2020-10-08T08:53:11.19 0.6 undecidable manual S 17 46.0206 50 0.27 46
IV.VVLD.HHZ. 2020-10-08T08:53:09.33 0.6 undecidable manual S 307 40.626 50 -0.15 48
IV.FAGN.HHZ. 2020-10-08T08:53:09.52 0.6 undecidable manual P 332 77.0673 50 0.18 44
IV.INTR.HHZ. 2020-10-08T08:53:09.71 0.6 undecidable manual S 347 41.1255 50 0.11 48
IV.LRP.EHZ. 2020-10-08T08:53:08.53 0.6 undecidable manual S 269 35.742 50 0.37 46
IV.T0110.HHZ. 2020-10-08T08:53:07.67 0.1 negative manual P 343 67.1772 50 -0.15 91
IV.GIUL.HHZ. 2020-10-08T08:53:07.58 0.6 undecidable manual P 261 64.0914 50 0.24 45
IV.POFI.HNZ. 2020-10-08T08:53:05.67 0.6 undecidable manual S 286 26.3514 110 0.05 50
IV.BSSO.HHZ. 2020-10-08T08:53:05.14 0.3 undecidable manual P 103 49.2174 50 0.09 71
IV.MCI.EHZ. 2020-10-08T08:53:05.39 0.3 undecidable manual S 224 24.5532 112 0.36 71
IV.LPEL.HHZ. 2020-10-08T08:53:04.66 0.1 undecidable manual P 17 46.0206 50 0.1 96
IT.OPI.HGZ. 2020-10-08T08:53:04.13 0.6 undecidable manual S 312 20.868 115 0.28 48
IV.INTR.HHZ. 2020-10-08T08:53:03.41 0.1 positive manual P 347 41.1255 50 -0.39 91
IV.MIDA.HHZ. 2020-10-08T08:53:03.45 0.6 undecidable manual S 93 19.6692 116 -0.04 51
IV.LRP.EHZ. 2020-10-08T08:53:03.04 0.1 undecidable manual P 269 35.742 50 0.07 98
IV.VVLD.HHZ. 2020-10-08T08:53:03.40 0.1 positive manual P 307 40.626 50 -0.33 92
IV.VAGA.HHZ. 2020-10-08T08:53:02.41 0.3 undecidable manual P 145 31.746 50 0.06 74
IV.RNI2.HHZ. 2020-10-08T08:53:01.98 0.3 undecidable manual S 62 12.6762 128 0.57 68
IV.MCI.EHZ. 2020-10-08T08:53:01.38 0.6 undecidable manual P 224 24.5532 112 0.22 48
IV.POFI.HNZ. 2020-10-08T08:53:01.42 0.1 undecidable manual P 286 26.3514 110 -0.08 99
IT.OPI.HGZ. 2020-10-08T08:53:00.28 0.1 undecidable manual P 312 20.868 115 -0.2 98
IV.RNI2.HHZ. 2020-10-08T08:52:59.27 0.1 negative manual P 62 12.6762 128 0.2 99
IV.MIDA.HHZ. 2020-10-08T08:52:59.90 0.1 negative manual P 93 19.6692 116 -0.37 95
IV.CERA.HHZ. 2020-10-08T08:52:59.44 0.6 undecidable manual S 179 5.8941 149 -0.38 48
IV.CERA.HHZ. 2020-10-08T08:52:57.93 0.1 positive manual P 179 5.8941 149 -0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCI.EHN. ML:2.4 0.0016749999999999998 0.7 AML other m 2020-10-08T08:53:12.75
IV.CERA.HHN. ML:2.9 0.012543075 0.2624 AML other m 2020-10-08T08:53:01.25
IV.RNI2.HHN. ML:2.7 0.0060741995 1.744 AML other m 2020-10-08T08:53:04.98
IV.RNI2.HNN. ML:2.7 0.005900000000000001 1.74 AML other m 2020-10-08T08:53:04.98
IV.RNI2.HNE. ML:2.8 0.007119262 0.4224 AML other m 2020-10-08T08:53:05.08
IV.RNI2.HHE. ML:2.8 0.007475000000000001 0.4 AML other m 2020-10-08T08:53:05.08
IV.MIDA.HNE. ML:2.2 0.0013739742 0.5184 AML other m 2020-10-08T08:53:07.51
IV.MIDA.HHN. ML:2.3 0.00141316415 0.4992 AML other m 2020-10-08T08:53:07.51
IV.VAGA.HNN. ML:2.3 0.0008742711000000001 0.2624 AML other m 2020-10-08T08:53:10.23
IV.LRP.EHN. ML:1.8 0.00026912044999999996 0.2176 AML other m 2020-10-08T08:53:10.14
IV.MCI.EHE. ML:2.6 0.0024345955000000005 0.5824 AML other m 2020-10-08T08:53:10.40
IV.LRP.EHE. ML:2.1 0.0004754478 0.2624 AML other m 2020-10-08T08:53:11.27
IV.VVLD.HHE. ML:2.2 0.0005749015500000001 0.4352 AML other m 2020-10-08T08:53:11.67
IV.VVLD.HNE. ML:2.2 0.00052144585 0.4416 AML other m 2020-10-08T08:53:11.68
IV.INTR.HHN. ML:2.3 0.0007120697499999999 0.2432 AML other m 2020-10-08T08:53:12.20
IV.LPEL.HHN. ML:2.0 0.0003176818 0.1792 AML other m 2020-10-08T08:53:13.84
IV.VVLD.HNN. ML:2.2 0.00056741595 0.32 AML other m 2020-10-08T08:53:14.56
IV.VVLD.HHN. ML:2.2 0.00060472645 0.32 AML other m 2020-10-08T08:53:14.56
IV.INTR.HHE. ML:2.3 0.0006957188999999999 0.4032 AML other m 2020-10-08T08:53:15.24
IV.LPEL.HHE. ML:2.1 0.0003885 0.44 AML other m 2020-10-08T08:53:15.39
IV.LPEL.HNE. ML:2.0 0.00030901964999999995 0.2304 AML other m 2020-10-08T08:53:15.59
IV.T0110.HHN. ML:2.8 0.001091771 0.5568 AML other m 2020-10-08T08:53:19.15
IV.T0110.HHE. ML:2.7 0.0008931859 0.3776 AML other m 2020-10-08T08:53:19.32
IV.FAGN.HHN. ML:2.7 0.0008201005 0.544 AML other m 2020-10-08T08:53:23.56
IV.FAGN.HHE. ML:3.0 0.0013837975 0.48 AML other m 2020-10-08T08:53:23.53
IV.CERA.HNN. ML:2.8 0.011808225 0.2624 AML other m 2020-10-08T08:53:01.25
IV.CERA.HHE. ML:2.8 0.0100199275 0.3584 AML other m 2020-10-08T08:53:00.20
IV.MIDA.HHE. ML:2.2 0.001374387 0.6848 AML other m 2020-10-08T08:53:10.43
IV.VAGA.HHN. ML:2.3 0.0009131772999999999 0.2816 AML other m 2020-10-08T08:53:10.23
IV.VAGA.HHE. ML:2.2 0.0007117900499999999 1.4368 AML other m 2020-10-08T08:53:10.03
IV.VAGA.HNE. ML:2.2 0.0006818146000000001 1.456 AML other m 2020-10-08T08:53:10.03
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