Earthquake with magnitude of ML 0.8 on date 19-09-2020 and time 07:19:56 (UTC) in region 3 km S Scapoli (IS)

A magnitude ML 0.8 earthquake occured in region: 3 km S Scapoli (IS), on

  • 19-09-2020 07:19:56 (UTC)
  • 19-09-2020 09:19:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.59, 14.06 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Scapoli IS 3 680 680
Colli a Volturno IS 4 1349 2029
Rocchetta a Volturno IS 4 1113 3142
Filignano IS 5 648 3790
Montaquila IS 5 2456 6246
Fornelli IS 7 1909 8155
Castel San Vincenzo IS 7 516 8671
Cerro al Volturno IS 8 1281 9952
Pozzilli IS 9 2380 12332
Pizzone IS 9 329 12661
Macchia d'Isernia IS 9 1035 13696
Acquafondata FR 10 263 13959
Viticuso FR 11 353 14312
San Biagio Saracinisco FR 11 349 14661
Conca Casale IS 12 200 14861
Venafro IS 12 11280 26141
Acquaviva d'Isernia IS 12 425 26566
Monteroduni IS 12 2264 28830
Vallerotonda FR 13 1581 30411
Isernia IS 14 21842 52253
Montenero Val Cocchiara IS 14 538 52791
Sant'Agapito IS 14 1496 54287
Rionero Sannitico IS 15 1118 55405
Capriati a Volturno CE 15 1541 56946
Forlì del Sannio IS 16 675 57621
Alfedena AQ 16 864 58485
Miranda IS 17 1047 59532
Sant'Elia Fiumerapido FR 17 6166 65698
Picinisco FR 17 1218 66916
Longano IS 17 690 67606
San Vittore del Lazio FR 17 2636 70242
Ciorlano CE 18 426 70668
Scontrone AQ 18 574 71242
Cervaro FR 18 8109 79351
Fontegreca CE 18 811 80162
San Pietro Infine CE 18 944 81106
Pettoranello del Molise IS 18 460 81566
Pesche IS 19 1661 83227
Roccasicura IS 19 550 83777
Villa Latina FR 19 1241 85018
Sesto Campano IS 19 2388 87406
Gallo Matese CE 20 579 87985
Barrea AQ 20 726 88711
Settefrati FR 20 728 89439

Municipalities with at least 50000 inhabitants

An earthquake occurred to
62 Km NW of Caserta (76326 inhabitants)
70 Km N of Aversa (53047 inhabitants)
75 Km N of Giugliano in Campania (122974 inhabitants)
76 Km NW of Acerra (59573 inhabitants)
77 Km N of Afragola (65057 inhabitants)
78 Km N of Marano di Napoli (59874 inhabitants)
79 Km N of Casoria (77642 inhabitants)
79 Km NW of Benevento (60091 inhabitants)
83 Km N of Pozzuoli (81661 inhabitants)
85 Km N of Napoli (974074 inhabitants)
85 Km S of Chieti (51815 inhabitants)
89 Km N of Portici (55274 inhabitants)
90 Km N of Ercolano (53709 inhabitants)
93 Km N of Torre del Greco (86275 inhabitants)
97 Km NW of Avellino (54857 inhabitants)
97 Km E of Latina (125985 inhabitants)
98 Km S of Pescara (121014 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.8 2020-09-19
07:19:56
41.59 14.06 10 2020-09-19
07:27:15
Sala Sismica INGV-Roma 83022371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-19 07:19:56 ± 0.14
Latitude 41.59 ± 0.01
Longitude 14.06 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83022371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 842
Semi-minor axis of confidence ellipse (meter) 714
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 178
Circular confidence region, given by single value of horizontal uncertainty (meter) 840
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 139
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.28958
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 83022371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-19 07:27:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CADC.HNZ. 2020-09-19T07:21:33.04 3.0 undecidable manual Sn 0.94 0
IV.MTGR.HHZ. 2020-09-19T07:21:28.13 3.0 undecidable manual Sn -9.99 0
IV.PLLN.EHZ. 2020-09-19T07:21:26.61 3.0 undecidable manual Sn -9.99 0
IV.TDS.HHZ. 2020-09-19T07:21:22.01 3.0 undecidable manual Sg 15.07 0
GU.TRAV.HHZ. 2020-09-19T07:21:18.54 3.0 negative manual Pg 18.280001 0
IV.VARE.HHZ. 2020-09-19T07:21:15.54 3.0 positive manual Pg 20.559999 0
IV.PII.HHZ. 2020-09-19T07:20:58.37 3.0 undecidable manual Sn -5.89 0
IV.CRE.HHZ. 2020-09-19T07:20:54.69 3.0 undecidable manual Sg 11.63 0
IV.ECTS.HHZ. 2020-09-19T07:20:52.83 3.0 undecidable manual Pg 6.48 0
ST.VARA.EHZ. 2020-09-19T07:20:52.70 3.0 undecidable manual Pg 12.09 0
IV.IMI.HHZ. 2020-09-19T07:20:51.03 3.0 undecidable manual Pn 0.41 0
IV.MTGR.HHZ. 2020-09-19T07:20:51.68 3.0 positive manual Pg 3.92 0
IT.FIE.HGZ. 2020-09-19T07:20:51.04 3.0 undecidable manual Sn -2.89 0
IV.ARCI.HHZ. 2020-09-19T07:20:48.10 3.0 undecidable manual Sg 4.03 0
IV.SCIAC.HHZ. 2020-09-19T07:20:46.21 3.0 negative manual Pn -5.67 0
SI.BOSI.HHZ. 2020-09-19T07:20:44.33 3.0 undecidable manual Pn -1.55 0
IV.CRTO.HHZ. 2020-09-19T07:20:39.06 3.0 undecidable manual Sg 5.24 0
IV.APEC.HHZ. 2020-09-19T07:20:37.55 3.0 undecidable manual Sn 0.9 0
IV.IST3.HHZ. 2020-09-19T07:20:36.20 3.0 undecidable manual Pg 1.6 0
GU.CARD.HHZ. 2020-09-19T07:20:30.44 3.0 undecidable manual Pn 2.29 0
GU.GSCL.HHZ. 2020-09-19T07:20:27.57 3.0 undecidable manual Pn -1.86 0
IV.CET2.HHZ. 2020-09-19T07:20:24.41 3.0 undecidable manual Pn -3.15 0
IV.VIVA.HHZ. 2020-09-19T07:20:22.85 3.0 undecidable manual Sn -5.84 0
IV.RIBO.EHZ.01 2020-09-19T07:20:20.96 3.0 undecidable manual Pg 2.22 0
IV.MAON.HHZ. 2020-09-19T07:20:20.52 3.0 undecidable manual Pg 3.02 0
IV.ROSPO.HHZ. 2020-09-19T07:20:12.29 3.0 negative manual Pg 12.85 0
IV.POFI.HHZ. 2020-09-19T07:20:08.21 0.1 undecidable manual S 296 0.2896 50 0.09 95
IV.MCRV.HHZ. 2020-09-19T07:20:07.64 3.0 undecidable manual Pn -3.05 0
IV.OPI.HGZ. 2020-09-19T07:20:06.43 3.0 undecidable manual S 0
IV.CRTO.HHZ. 2020-09-19T07:20:06.65 3.0 undecidable manual Pn -2.38 0
IV.VAGA.HHZ. 2020-09-19T07:20:06.60 0.1 undecidable manual S 143 0.2185 50 0.6 80
IV.POFI.HHZ. 2020-09-19T07:20:03.38 0.1 undecidable manual P 296 0.2896 50 0.01 95
IV.RNI2.HHZ. 2020-09-19T07:20:03.50 0.1 undecidable manual S 31 0.1313 125 0.43 90
IV.MIDA.HHZ. 2020-09-19T07:20:03.59 0.1 undecidable manual S 70 0.1529 121 -0.18 95
IV.SRES.HHZ. 2020-09-19T07:20:03.21 3.0 undecidable manual P -3.02 0
IV.VIVA.HHZ. 2020-09-19T07:20:02.45 3.0 undecidable manual P -3.7 0
IV.OPI.HGZ. 2020-09-19T07:20:02.81 3.0 undecidable manual P 0
IV.VAGA.HHZ. 2020-09-19T07:20:01.72 0.1 undecidable manual P 143 0.2185 50 -0.43 90
IV.CERA.HHZ. 2020-09-19T07:20:00.59 0.1 undecidable manual S 282 0.0324 161 -0.05 99
IV.RNI2.HHZ. 2020-09-19T07:20:00.41 0.1 undecidable manual P 31 0.1313 125 -0.05 97
IV.MIDA.HHZ. 2020-09-19T07:20:00.58 0.1 undecidable manual P 70 0.1529 121 -0.28 93
IV.CERA.HHZ. 2020-09-19T07:19:59.00 0.1 undecidable manual P 282 0.0324 161 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HHN. ML:0.8 0.00011 0.86 AML other m 2020-09-19T07:20:01.81
IV.CERA.HHE. ML:0.7 9.675E-5 0.52 AML other m 2020-09-19T07:20:03.60
IV.MIDA.HHN. ML:0.8 6.19E-5 0.8 AML other m 2020-09-19T07:20:04.20
IV.MIDA.HHE. ML:0.9 6.37E-5 0.86 AML other m 2020-09-19T07:20:04.21
GU.CARD.HHN. ML:2.8 3.305E-5 1.44 AML other m 2020-09-19T07:20:35.98
IV.IST3.HHN. ML:3.9 0.000768 1.36 AML other m 2020-09-19T07:20:36.25
IV.APEC.HHE. ML:2.7 9.425E-5 0.08 AML other m 2020-09-19T07:20:37.80
IV.APEC.HHN. ML:2.6 6.515E-5 0.08 AML other m 2020-09-19T07:20:37.90
IV.IST3.HHE. ML:3.8 0.000626 0.42 AML other m 2020-09-19T07:20:39.28
IV.CRTO.HHN. ML:3.2 0.002095 0.06 AML other m 2020-09-19T07:20:43.60
GU.CARD.HHE. ML:2.8 3.655E-5 1.02 AML other m 2020-09-19T07:20:44.99
IV.CRTO.HHE. ML:3.4 0.00302 0.06 AML other m 2020-09-19T07:21:02.55
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download