Earthquake with magnitude of ML 1.4 on date 19-09-2020 and time 08:47:32 (UTC) in region 2 km SE Scapoli (IS)

A magnitude ML 1.4 earthquake occured in region: 2 km SE Scapoli (IS), on

  • 19-09-2020 08:47:32 (UTC)
  • 19-09-2020 10:47:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.6, 14.07 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 2 680 680
Colli a Volturno IS 3 1349 2029
Rocchetta a Volturno IS 3 1113 3142
Montaquila IS 6 2456 5598
Filignano IS 6 648 6246
Castel San Vincenzo IS 6 516 6762
Fornelli IS 6 1909 8671
Cerro al Volturno IS 7 1281 9952
Pizzone IS 8 329 10281
Macchia d'Isernia IS 9 1035 11316
Pozzilli IS 10 2380 13696
Acquaviva d'Isernia IS 11 425 14121
Acquafondata FR 11 263 14384
San Biagio Saracinisco FR 12 349 14733
Viticuso FR 12 353 15086
Monteroduni IS 13 2264 17350
Conca Casale IS 13 200 17550
Montenero Val Cocchiara IS 13 538 18088
Venafro IS 13 11280 29368
Isernia IS 13 21842 51210
Vallerotonda FR 14 1581 52791
Rionero Sannitico IS 14 1118 53909
Forlì del Sannio IS 14 675 54584
Sant'Agapito IS 14 1496 56080
Alfedena AQ 15 864 56944
Miranda IS 16 1047 57991
Capriati a Volturno CE 16 1541 59532
Scontrone AQ 16 574 60106
Longano IS 17 690 60796
Picinisco FR 17 1218 62014
Roccasicura IS 18 550 62564
Pettoranello del Molise IS 18 460 63024
Pesche IS 18 1661 64685
Sant'Elia Fiumerapido FR 18 6166 70851
Ciorlano CE 18 426 71277
San Vittore del Lazio FR 19 2636 73913
Barrea AQ 19 726 74639
Fontegreca CE 19 811 75450
Cervaro FR 19 8109 83559
Villa Latina FR 19 1241 84800
San Pietro Infine CE 19 944 85744
Settefrati FR 20 728 86472
Sesto Campano IS 20 2388 88860
Gallo Matese CE 20 579 89439

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km NW of Caserta (76326 inhabitants)
71 Km N of Aversa (53047 inhabitants)
76 Km N of Giugliano in Campania (122974 inhabitants)
77 Km NW of Acerra (59573 inhabitants)
78 Km N of Afragola (65057 inhabitants)
79 Km N of Marano di Napoli (59874 inhabitants)
79 Km NW of Benevento (60091 inhabitants)
79 Km N of Casoria (77642 inhabitants)
84 Km N of Pozzuoli (81661 inhabitants)
84 Km S of Chieti (51815 inhabitants)
86 Km N of Napoli (974074 inhabitants)
90 Km N of Portici (55274 inhabitants)
91 Km N of Ercolano (53709 inhabitants)
94 Km N of Torre del Greco (86275 inhabitants)
97 Km S of Pescara (121014 inhabitants)
98 Km NW of Avellino (54857 inhabitants)
98 Km E of Latina (125985 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 1.4 2020-09-19
08:47:32
41.6 14.07 10 2020-09-19
08:55:08
Sala Sismica INGV-Roma 83023651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-19 08:47:32 ± 0.1
Latitude 41.60 ± 0.01
Longitude 14.07 ± 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 83023651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 695
Semi-minor axis of confidence ellipse (meter) 640
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 690
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.42808
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 14
Type of magnitude ML
Reference to an origin 83023651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-19 08:55:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.INTR.HHZ. 2020-09-19T08:47:47.97 0.1 undecidable manual S 344 0.4281 50 0.26 88
IV.POFI.HHZ. 2020-09-19T08:47:44.06 0.1 undecidable manual S 294 0.2896 50 0.45 87
IV.VAGA.HHZ. 2020-09-19T08:47:41.84 0.1 undecidable manual S 146 0.223 50 0.19 93
IV.MCI.EHZ. 2020-09-19T08:47:41.83 0.1 undecidable manual S 240 0.2194 50 0.3 91
IV.INTR.HHZ. 2020-09-19T08:47:41.11 0.1 undecidable manual P 344 0.4281 50 -0.12 91
IT.OPI.HGZ. 2020-09-19T08:47:41.94 0.1 undecidable manual S 315 0.2491 50 -0.47 88
IV.POFI.HHZ. 2020-09-19T08:47:38.77 0.1 undecidable manual P 294 0.2896 50 -0.1 94
IV.RNI2.HHZ. 2020-09-19T08:47:38.76 0.3 undecidable manual S 32 0.1205 127 0.52 66
IV.MIDA.HHZ. 2020-09-19T08:47:38.71 0.3 undecidable manual S 74 0.1457 122 -0.31 69
IV.MCI.EHZ. 2020-09-19T08:47:37.70 0.1 undecidable manual P 240 0.2194 50 0.03 97
IT.OPI.HGZ. 2020-09-19T08:47:37.49 0.1 undecidable manual P 315 0.2491 50 -0.68 81
IV.VAGA.HHZ. 2020-09-19T08:47:37.51 0.1 undecidable manual P 146 0.223 50 -0.22 93
IV.RNI2.HHZ. 2020-09-19T08:47:36.18 0.1 positive manual P 32 0.1205 127 0.41 91
IV.MIDA.HHZ. 2020-09-19T08:47:36.10 0.1 undecidable manual P 74 0.1457 122 -0.12 96
IV.CERA.HHZ. 2020-09-19T08:47:36.12 0.1 undecidable manual S 265 0.0369 158 -0.09 99
IV.CERA.HHZ. 2020-09-19T08:47:34.56 0.1 undecidable manual P 265 0.0369 158 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HNN. ML:1.4 0.000417 0.96 AML other m 2020-09-19T08:47:36.59
IV.CERA.HHN. ML:1.4 0.000457 0.98 AML other m 2020-09-19T08:47:36.59
IV.CERA.HHE. ML:1.3 0.000333 0.62 AML other m 2020-09-19T08:47:36.61
IV.CERA.HNE. ML:1.3 0.0003255 0.62 AML other m 2020-09-19T08:47:36.61
IV.MIDA.HNN. ML:1.5 0.0002995 1.48 AML other m 2020-09-19T08:47:39.85
IV.MIDA.HHE. ML:1.4 0.0002485 0.22 AML other m 2020-09-19T08:47:39.85
IV.MIDA.HHN. ML:1.4 0.000245 1.48 AML other m 2020-09-19T08:47:39.19
IV.MIDA.HNE. ML:1.4 0.000242 0.12 AML other m 2020-09-19T08:47:40.19
IV.RNI2.HNE. ML:1.5 0.000351 0.52 AML other m 2020-09-19T08:47:40.56
IV.RNI2.HNN. ML:1.4 0.000286 0.96 AML other m 2020-09-19T08:47:40.20
IV.RNI2.HHN. ML:1.2 0.0001705 0.16 AML other m 2020-09-19T08:47:41.27
IV.RNI2.HHE. ML:1.2 0.0001825 1.3 AML other m 2020-09-19T08:47:42.93
IV.VAGA.HHE. ML:1.2 0.0001003 1.74 AML other m 2020-09-19T08:47:43.88
IV.VAGA.HHN. ML:1.3 0.0001275 0.38 AML other m 2020-09-19T08:47:45.55
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