Earthquake with magnitude of ML 1.3 on date 13-11-2021 and time 23:34:04 (Italy) in region 5 km SW Scapoli (IS)

A magnitude ML 1.3 earthquake occured in region: 5 km SW Scapoli (IS), on

  • 13-11-2021 22:34:04 (UTC)
  • 13-11-2021 23:34:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.59, 14.017 at 11 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 5 680 680
Filignano IS 6 648 1328
Rocchetta a Volturno IS 7 1113 2441
Acquafondata FR 7 263 2704
Colli a Volturno IS 7 1349 4053
San Biagio Saracinisco FR 8 349 4402
Viticuso FR 8 353 4755
Castel San Vincenzo IS 8 516 5271
Montaquila IS 9 2456 7727
Pizzone IS 9 329 8056
Pozzilli IS 9 2380 10436
Vallerotonda FR 10 1581 12017
Cerro al Volturno IS 10 1281 13298
Conca Casale IS 11 200 13498
Fornelli IS 11 1909 15407
Venafro IS 12 11280 26687
Macchia d'Isernia IS 13 1035 27722
Sant'Elia Fiumerapido FR 14 6166 33888
Picinisco FR 14 1218 35106
Acquaviva d'Isernia IS 15 425 35531
Montenero Val Cocchiara IS 15 538 36069
Cervaro FR 15 8109 44178
Villa Latina FR 15 1241 45419
Monteroduni IS 15 2264 47683
San Vittore del Lazio FR 15 2636 50319
Alfedena AQ 16 864 51183
Settefrati FR 17 728 51911
San Pietro Infine CE 17 944 52855
Belmonte Castello FR 17 739 53594
Capriati a Volturno CE 17 1541 55135
Rionero Sannitico IS 17 1118 56253
Isernia IS 18 21842 78095
Scontrone AQ 18 574 78669
Sant'Agapito IS 18 1496 80165
Forlì del Sannio IS 18 675 80840
Atina FR 18 4316 85156
Cassino FR 19 36142 121298
Barrea AQ 19 726 122024
Sesto Campano IS 19 2388 124412
Ciorlano CE 19 426 124838
Gallinaro FR 20 1269 126107

Municipalities with at least 50000 inhabitants

An earthquake occurred to
63 Km NW of Caserta (76326 inhabitants)
70 Km N of Aversa (53047 inhabitants)
75 Km N of Giugliano in Campania (122974 inhabitants)
77 Km NW of Acerra (59573 inhabitants)
78 Km NW of Afragola (65057 inhabitants)
78 Km N of Marano di Napoli (59874 inhabitants)
79 Km N of Casoria (77642 inhabitants)
82 Km NW of Benevento (60091 inhabitants)
83 Km N of Pozzuoli (81661 inhabitants)
86 Km N of Napoli (974074 inhabitants)
86 Km S of Chieti (51815 inhabitants)
90 Km NW of Portici (55274 inhabitants)
91 Km NW of Ercolano (53709 inhabitants)
94 Km E of Latina (125985 inhabitants)
94 Km NW of Torre del Greco (86275 inhabitants)
99 Km S of Pescara (121014 inhabitants)
99 Km SE of L'Aquila (69753 inhabitants)
99 Km NW of Avellino (54857 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.3 2021-11-13
22:34:04
41.5898 14.0167 11 2021-11-13
22:40:10
Sala Sismica INGV-Roma 97448781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-13 22:34:04 ± 0.17
Latitude 41.5898 ± 0.0135
Longitude 14.0167 ± 0.0132
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97448781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1578
Semi-minor axis of confidence ellipse (meter) 867
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 153
Circular confidence region, given by single value of horizontal uncertainty (meter) 1580
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.42988
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 97448781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-13 22:40:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MTMR.EHZ. 2021-11-13T22:34:22.56 3.0 negative manual Pg 0.55 0
IV.LRP.EHZ. 2021-11-13T22:34:16.83 0.3 undecidable manual S 280 0.3265 50 0.26 71
IV.MCI.EHZ. 2021-11-13T22:34:13.18 0.3 undecidable manual S 237 0.1817 118 0.94 58
IV.INTR.HHZ. 2021-11-13T22:34:13.06 0.1 undecidable manual P 349 0.4299 50 -0.1 96
IV.MIDA.HHZ. 2021-11-13T22:34:12.72 0.6 undecidable manual S 74 0.1853 117 0.37 48
IV.VVLD.HHZ. 2021-11-13T22:34:12.56 0.3 positive manual P 314 0.4056 50 -0.19 71
IV.RNI2.HHZ. 2021-11-13T22:34:11.83 0.3 undecidable manual S 42 0.152 122 0.58 68
IV.LRP.EHZ. 2021-11-13T22:34:11.78 1.0 negative manual P 280 0.3265 50 0.38 23
IV.POFI.HHE. 2021-11-13T22:34:10.01 0.3 undecidable manual P 299 0.2608 50 -0.27 72
IV.VAGA.HHZ. 2021-11-13T22:34:09.61 0.1 undecidable manual P 137 0.2383 50 -0.29 96
IV.MIDA.HHZ. 2021-11-13T22:34:09.09 0.1 positive manual P 74 0.1853 117 0.13 100
IT.OPI.HGN. 2021-11-13T22:34:09.54 0.3 undecidable manual P 323 0.2329 50 -0.26 72
IV.MCI.EHZ. 2021-11-13T22:34:09.20 0.6 positive manual P 237 0.1817 118 0.31 48
IV.RNI2.HHZ. 2021-11-13T22:34:08.74 0.1 undecidable manual P 42 0.152 122 0.41 95
IV.CERA.HHZ. 2021-11-13T22:34:06.86 0.3 undecidable manual S 9 0.0081 175 -1.16 54
IV.CERA.HHZ. 2021-11-13T22:34:05.92 0.1 undecidable manual P 9 0.0081 175 -0.54 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MIDA.HNN. ML:1.4 0.0001705 1 AML other m 2021-11-13T22:34:10.77
IV.MCI.EHN. ML:1.5 0.0002285 0.26 AML other m 2021-11-13T22:34:14.17
IV.MIDA.HHE. ML:1.2 0.00012055 0.74 AML other m 2021-11-13T22:34:14.82
IV.RNI2.HHN. ML:1.3 0.000174 1.54 AML other m 2021-11-13T22:34:15.15
IV.MCI.EHE. ML:1.6 0.0003085 0.52 AML other m 2021-11-13T22:34:16.14
IV.VAGA.HHN. ML:1.4 0.000126 0.26 AML other m 2021-11-13T22:34:17.19
IV.VAGA.HHE. ML:1.1 7.385E-5 1.28 AML other m 2021-11-13T22:34:17.29
IV.LRP.EHN. ML:0.7 2.125E-5 0.28 AML other m 2021-11-13T22:34:17.23
IV.MIDA.HHN. ML:1.2 0.00010075 0.9 AML other m 2021-11-13T22:34:17.54
IV.RNI2.HHE. ML:1.4 0.000213 0.38 AML other m 2021-11-13T22:34:17.78
IV.MIDA.HNE. ML:1.2 0.0001038 0.94 AML other m 2021-11-13T22:34:18.55
IV.LRP.EHE. ML:1.2 6.445E-5 0.5 AML other m 2021-11-13T22:34:19.13
IV.VVLD.HHN. ML:1.3 5.9E-5 0.26 AML other m 2021-11-13T22:34:21.28
IV.INTR.HHN. ML:1.6 0.00010235 0.96 AML other m 2021-11-13T22:34:22.94
IV.VVLD.HHE. ML:1.1 4.135E-5 0.46 AML other m 2021-11-13T22:34:23.15
IV.INTR.HHE. ML:1.4 6.53E-5 1.12 AML other m 2021-11-13T22:34:23.67
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