Earthquake with magnitude of ML 1.3 on date 28-10-2020 and time 05:19:25 (Italy) in region 2 km NE Filignano (IS)

A magnitude ML 1.3 earthquake occured in region: 2 km NE Filignano (IS), on

  • 28-10-2020 04:19:25 (UTC)
  • 28-10-2020 05:19:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.56, 14.07 at 16 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
Filignano IS 2 648 648
Montaquila IS 4 2456 3104
Colli a Volturno IS 5 1349 4453
Pozzilli IS 6 2380 6833
Scapoli IS 6 680 7513
Rocchetta a Volturno IS 7 1113 8626
Fornelli IS 8 1909 10535
Macchia d'Isernia IS 9 1035 11570
Venafro IS 9 11280 22850
Conca Casale IS 9 200 23050
Viticuso FR 9 353 23403
Acquafondata FR 10 263 23666
Monteroduni IS 10 2264 25930
Castel San Vincenzo IS 10 516 26446
Cerro al Volturno IS 11 1281 27727
Pizzone IS 12 329 28056
Capriati a Volturno CE 12 1541 29597
San Biagio Saracinisco FR 13 349 29946
Vallerotonda FR 13 1581 31527
Sant'Agapito IS 13 1496 33023
Isernia IS 14 21842 54865
Acquaviva d'Isernia IS 14 425 55290
Ciorlano CE 15 426 55716
Fontegreca CE 15 811 56527
San Vittore del Lazio FR 15 2636 59163
Longano IS 16 690 59853
Sesto Campano IS 16 2388 62241
San Pietro Infine CE 16 944 63185
Cervaro FR 16 8109 71294
Sant'Elia Fiumerapido FR 17 6166 77460
Montenero Val Cocchiara IS 17 538 77998
Gallo Matese CE 17 579 78577
Pettoranello del Molise IS 18 460 79037
Forlì del Sannio IS 18 675 79712
Miranda IS 18 1047 80759
Rionero Sannitico IS 18 1118 81877
Prata Sannita CE 19 1502 83379
Mignano Monte Lungo CE 19 3250 86629
Pesche IS 19 1661 88290
Picinisco FR 19 1218 89508
Alfedena AQ 19 864 90372
Castelpizzuto IS 20 155 90527
Letino CE 20 712 91239
Villa Latina FR 20 1241 92480
Pratella CE 20 1565 94045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
59 Km NW of Caserta (76326 inhabitants)
67 Km N of Aversa (53047 inhabitants)
71 Km N of Giugliano in Campania (122974 inhabitants)
73 Km NW of Acerra (59573 inhabitants)
74 Km N of Afragola (65057 inhabitants)
75 Km N of Marano di Napoli (59874 inhabitants)
75 Km N of Casoria (77642 inhabitants)
77 Km NW of Benevento (60091 inhabitants)
80 Km N of Pozzuoli (81661 inhabitants)
82 Km N of Napoli (974074 inhabitants)
86 Km N of Portici (55274 inhabitants)
87 Km N of Ercolano (53709 inhabitants)
88 Km S of Chieti (51815 inhabitants)
90 Km N of Torre del Greco (86275 inhabitants)
94 Km NW of Avellino (54857 inhabitants)
97 Km E of Latina (125985 inhabitants)
98 Km NW of Scafati (50787 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 1.3 2020-10-28
04:19:25
41.56 14.07 16 2021-02-26
14:56:14
Bollettino Sismico Italiano INGV 86173921
Reviewed
Rev100
ML 1.3 2020-10-28
04:19:25
41.55 14.07 14 2020-10-28
04:37:15
Sala Sismica INGV-Roma 84197641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-28 04:19:25 ± 0.1
Latitude 41.56 ± 0.00
Longitude 14.07 ± 0.01
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86173921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 592
Semi-minor axis of confidence ellipse (meter) 319
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 590
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.04946
Epicentral distance of station farthest from the epicenter (degree) 0.46405
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 86173921
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-11 14:19:30

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 84197641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-28 04:37:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2020-10-28T04:19:41.28 0.6 undecidable manual S 313 0.4506 97 0.16 46
IV.INTR.HHZ. 2020-10-28T04:19:41.80 0.6 undecidable manual S 345 0.4641 97 0.29 45
IV.LRP.EHZ. 2020-10-28T04:19:38.90 0.3 undecidable manual S 283 0.3678 99 0.2 70
IV.POFI.HHZ. 2020-10-28T04:19:37.45 0.6 undecidable manual S 300 0.3058 102 0.55 43
IV.SGG.HHZ. 2020-10-28T04:19:37.42 0.6 undecidable manual S 127 0.2932 103 0.89 38
IT.OPI.HGE. 2020-10-28T04:19:35.94 0.6 undecidable manual S 320 0.2761 104 -0.09 48
IV.MCI.EHZ. 2020-10-28T04:19:34.03 0.3 undecidable manual S 249 0.2032 112 0.07 74
IV.VVLD.HHZ. 2020-10-28T04:19:34.10 0.3 undecidable manual P 313 0.4506 97 -0.31 67
IV.INTR.HHZ. 2020-10-28T04:19:34.46 0.3 undecidable manual P 345 0.4641 97 -0.18 69
IV.VAGA.HHZ. 2020-10-28T04:19:33.71 0.3 undecidable manual S 140 0.1943 113 -0.01 75
IV.RNI2.HHZ. 2020-10-28T04:19:33.10 0.6 undecidable manual S 25 0.1538 121 0.44 46
IV.LRP.EHZ. 2020-10-28T04:19:32.85 0.3 undecidable manual P 283 0.3678 99 -0.16 70
IV.MIDA.HHZ. 2020-10-28T04:19:32.88 0.6 undecidable manual S 61 0.161 120 0.05 50
IV.SGG.HHZ. 2020-10-28T04:19:31.99 0.3 undecidable manual P 127 0.2932 103 0.23 70
IT.OPI.HGE. 2020-10-28T04:19:31.23 0.3 undecidable manual P 320 0.2761 104 -0.24 70
IV.POFI.HHZ. 2020-10-28T04:19:31.93 0.3 undecidable manual P 300 0.3058 102 -0.04 73
IV.CERA.HHZ. 2020-10-28T04:19:30.28 0.6 undecidable manual S 314 0.0495 157 -0.31 49
IV.MCI.EHZ. 2020-10-28T04:19:30.28 0.1 undecidable manual P 249 0.2032 112 0.01 100
IV.VAGA.HHZ. 2020-10-28T04:19:29.80 0.1 undecidable manual P 140 0.1943 113 -0.34 94
IV.RNI2.HHZ. 2020-10-28T04:19:29.66 0.3 undecidable manual P 25 0.1538 121 0.14 73
IV.MIDA.HHZ. 2020-10-28T04:19:29.40 0.1 undecidable manual P 61 0.161 120 -0.22 97
IV.CERA.HHZ. 2020-10-28T04:19:28.14 0.1 positive manual P 314 0.0495 157 -0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HNN. ML:1.3 0.0002015 0.56 AML other m 2020-10-28T04:19:30.14
IV.CERA.HNE. ML:1.3 0.0002005 0.72 AML other m 2020-10-28T04:19:30.59
IV.CERA.HHE. ML:1.3 0.000223 0.72 AML other m 2020-10-28T04:19:30.59
IV.CERA.HHN. ML:1.3 0.000216 1.18 AML other m 2020-10-28T04:19:30.14
IV.VAGA.HHE. ML:1.3 0.00011965 1 AML other m 2020-10-28T04:19:34.32
IV.MCI.EHE. ML:1.4 0.0001515 1.72 AML other m 2020-10-28T04:19:35.88
IV.VAGA.HHN. ML:1.5 0.0001795 1.4 AML other m 2020-10-28T04:19:37.25
IV.MCI.EHN. ML:1.2 0.00010125 0.56 AML other m 2020-10-28T04:19:38.05
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