Earthquake with magnitude of ML 1.9 on date 22-09-2020 and time 23:08:39 (UTC) in region 2 km S Scapoli (IS)

A magnitude ML 1.9 earthquake occured in region: 2 km S Scapoli (IS), on

  • 22-09-2020 23:08:39 (UTC)
  • 23-09-2020 01:08:39 (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 6 2456 6246
Castel San Vincenzo IS 7 516 6762
Fornelli IS 7 1909 8671
Cerro al Volturno IS 8 1281 9952
Pizzone IS 8 329 10281
Pozzilli IS 9 2380 12661
Macchia d'Isernia IS 10 1035 13696
Acquafondata FR 10 263 13959
Viticuso FR 11 353 14312
San Biagio Saracinisco FR 11 349 14661
Acquaviva d'Isernia IS 12 425 15086
Conca Casale IS 12 200 15286
Venafro IS 12 11280 26566
Monteroduni IS 13 2264 28830
Vallerotonda FR 13 1581 30411
Montenero Val Cocchiara IS 14 538 30949
Isernia IS 14 21842 52791
Sant'Agapito IS 15 1496 54287
Rionero Sannitico IS 15 1118 55405
Forlì del Sannio IS 15 675 56080
Capriati a Volturno CE 16 1541 57621
Alfedena AQ 16 864 58485
Miranda IS 17 1047 59532
Picinisco FR 17 1218 60750
Scontrone AQ 17 574 61324
Sant'Elia Fiumerapido FR 17 6166 67490
Longano IS 18 690 68180
San Vittore del Lazio FR 18 2636 70816
Cervaro FR 18 8109 78925
Ciorlano CE 18 426 79351
Pettoranello del Molise IS 18 460 79811
San Pietro Infine CE 18 944 80755
Villa Latina FR 19 1241 81996
Fontegreca CE 19 811 82807
Roccasicura IS 19 550 83357
Pesche IS 19 1661 85018
Barrea AQ 19 726 85744
Sesto Campano IS 19 2388 88132
Settefrati FR 19 728 88860
Gallo Matese CE 20 579 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)
77 Km NW of Acerra (59573 inhabitants)
78 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 S of Chieti (51815 inhabitants)
85 Km N of Napoli (974074 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 E of Latina (125985 inhabitants)
98 Km NW of Avellino (54857 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 1.9 2020-09-22
23:08:39
41.59 14.06 10 2020-09-22
23:15:17
Sala Sismica INGV-Roma 83142001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-22 23:08:39 ± 0.08
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 83142001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 589
Semi-minor axis of confidence ellipse (meter) 506
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 70
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) 74
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
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) 0.03058
Epicentral distance of station farthest from the epicenter (degree) 0.81658
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 83142001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-22 23:15:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2020-09-22T23:09:06.54 0.6 undecidable manual S 349 0.8166 50 0.38 40
IV.FAGN.HHZ. 2020-09-22T23:09:04.84 0.3 undecidable manual S 332 0.7581 50 0.39 61
IV.T0110.HHZ. 2020-09-22T23:09:02.16 0.3 undecidable manual S 342 0.6691 50 0.36 62
IV.LPEL.HHZ. 2020-09-22T23:08:55.51 0.3 undecidable manual S 12 0.4614 50 -0.16 68
IV.VVLD.HHZ. 2020-09-22T23:08:54.45 0.3 undecidable manual S 310 0.4263 50 -0.14 68
IV.INTR.HHZ. 2020-09-22T23:08:54.91 0.6 undecidable manual S 345 0.4326 50 0.1 46
IV.VCEL.EHZ. 2020-09-22T23:08:54.31 1.0 undecidable manual P 349 0.8166 50 -0.52 19
IV.FAGN.HHZ. 2020-09-22T23:08:53.92 0.1 undecidable manual P 332 0.7581 50 0.08 86
IV.LRP.EHZ. 2020-09-22T23:08:52.74 0.3 undecidable manual S 279 0.357 50 0.19 69
IV.T0110.HHZ. 2020-09-22T23:08:52.06 1.0 negative manual P 342 0.6691 50 -0.25 21
IV.POFI.HHZ. 2020-09-22T23:08:50.55 0.6 undecidable manual S 296 0.2869 50 0.07 48
IV.PIGN.HHZ. 2020-09-22T23:08:48.13 1.0 negative manual P 167 0.4038 50 0.35 22
IV.LPEL.HHZ. 2020-09-22T23:08:48.59 0.3 negative manual P 12 0.4614 50 -0.17 68
IV.INTR.HHZ. 2020-09-22T23:08:47.84 0.3 positive manual P 345 0.4326 50 -0.43 64
IV.VVLD.HHZ. 2020-09-22T23:08:47.66 0.1 positive manual P 310 0.4263 50 -0.5 85
IV.LRP.EHZ. 2020-09-22T23:08:46.76 1.0 undecidable manual P 279 0.357 50 -0.21 23
IV.SGG.HHZ. 2020-09-22T23:08:46.72 0.1 negative manual P 131 0.3175 50 0.43 88
IV.POFI.HHZ. 2020-09-22T23:08:45.44 0.6 positive manual P 296 0.2869 50 -0.33 45
IV.MCI.EHZ. 2020-09-22T23:08:44.63 0.3 positive manual P 241 0.2104 114 0.17 71
IV.VAGA.HHZ. 2020-09-22T23:08:44.38 0.1 positive manual P 144 0.2212 50 -0.28 93
IV.RNI2.HHZ. 2020-09-22T23:08:43.13 0.1 positive manual P 33 0.1295 126 0.25 95
IV.CERA.HHZ. 2020-09-22T23:08:43.10 0.6 undecidable manual S 277 0.0306 162 0.01 50
IV.MIDA.HHZ. 2020-09-22T23:08:43.14 0.3 positive manual P 72 0.1538 121 -0.19 71
IV.CERA.HHZ. 2020-09-22T23:08:41.61 0.1 undecidable manual P 277 0.0306 162 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HHE. ML:2 0.001660669 0.512 AML other m 2020-09-22T23:08:46.18
IV.CERA.HHN. ML:2.2 0.0026410095 0.384 AML other m 2020-09-22T23:08:43.58
IV.CERA.HNE. ML:2 0.0015965085 0.512 AML other m 2020-09-22T23:08:46.18
IV.CERA.HNN. ML:2.2 0.0024633745 0.384 AML other m 2020-09-22T23:08:43.58
IV.RNI2.HHE. ML:1.9 0.0007471456 0.1664 AML other m 2020-09-22T23:08:48.28
IV.RNI2.HHN. ML:1.8 0.00065276285 0.1792 AML other m 2020-09-22T23:08:48.26
IV.RNI2.HNE. ML:1.9 0.00074632525 0.7296 AML other m 2020-09-22T23:08:48.85
IV.RNI2.HNN. ML:1.8 0.00068057695 0.1792 AML other m 2020-09-22T23:08:48.26
IV.MIDA.HHE. ML:1.8 0.0006396602 0.2944 AML other m 2020-09-22T23:08:46.93
IV.MIDA.HHN. ML:1.8 0.0005935125 0.1536 AML other m 2020-09-22T23:08:46.78
IV.MIDA.HNE. ML:1.8 0.0005843533 0.192 AML other m 2020-09-22T23:08:46.79
IV.MIDA.HNN. ML:1.8 0.00050967605 0.2944 AML other m 2020-09-22T23:08:46.93
IV.VAGA.HHE. ML:1.7 0.00026756305 0.2688 AML other m 2020-09-22T23:08:50.82
IV.VAGA.HHN. ML:1.9 0.00045957415 0.256 AML other m 2020-09-22T23:08:52.67
IV.VAGA.HNE. ML:1.6 0.0002518839 0.2688 AML other m 2020-09-22T23:08:50.82
IV.VAGA.HNN. ML:1.9 0.00043451715 0.2432 AML other m 2020-09-22T23:08:52.68
IV.MCI.EHE. ML:2.2 0.0009064018 0.2432 AML other m 2020-09-22T23:08:49.45
IV.MCI.EHN. ML:1.8 0.00039965035 0.3072 AML other m 2020-09-22T23:08:48.90
IV.POFI.HHE. ML:1.4 0.0001098916 0.3712 AML other m 2020-09-22T23:08:52.09
IV.POFI.HHN. ML:1.2 8.186937E-5 0.3712 AML other m 2020-09-22T23:08:54.00
IV.POFI.HNE. ML:1.6 0.0001632839 0.384 AML other m 2020-09-22T23:08:51.90
IV.POFI.HNN. ML:1.6 0.00017215875 1.4464 AML other m 2020-09-22T23:08:52.02
IV.SGG.HHE. ML:1.6 0.00017534155 0.4864 AML other m 2020-09-22T23:08:56.92
IV.SGG.HHN. ML:1.6 0.00016866925 0.3968 AML other m 2020-09-22T23:08:57.63
IV.SGG.HNE. ML:2.3 0.00082081965 5.6832 AML other m 2020-09-22T23:08:52.00
IV.SGG.HNN. ML:1.7 0.00019794105 0.4352 AML other m 2020-09-22T23:08:57.63
IV.LRP.EHE. ML:1.5 0.00012176465 0.256 AML other m 2020-09-22T23:08:54.80
IV.LRP.EHN. ML:1.2 4.827717E-5 0.256 AML other m 2020-09-22T23:08:53.02
IV.VVLD.HHE. ML:1.8 0.0001887236 0.4736 AML other m 2020-09-22T23:08:54.76
IV.VVLD.HHN. ML:1.9 0.00022607645 0.256 AML other m 2020-09-22T23:08:54.78
IV.VVLD.HNE. ML:1.9 0.0002153189 0.32 AML other m 2020-09-22T23:08:56.13
IV.VVLD.HNN. ML:1.9 0.0002308703 0.5504 AML other m 2020-09-22T23:08:54.78
IV.INTR.HHE. ML:2 0.0002739891 0.256 AML other m 2020-09-22T23:08:56.01
IV.INTR.HHN. ML:2.1 0.0003288529 0.2176 AML other m 2020-09-22T23:08:56.03
IV.INTR.HNE. ML:2.6 0.0011630414 7.9488 AML other m 2020-09-22T23:09:10.55
IV.INTR.HNN. ML:2.7 0.0012914553 7.616 AML other m 2020-09-22T23:09:10.41
IV.PIGN.HHE. ML:1.2 5.2197915E-5 0.6272 AML other m 2020-09-22T23:09:01.87
IV.PIGN.HHN. ML:1.1 3.7131455E-5 0.6656 AML other m 2020-09-22T23:09:02.66
IV.PIGN.HNE. ML:1.7 0.00013314075 3.904 AML other m 2020-09-22T23:09:07.60
IV.PIGN.HNN. ML:1.8 0.0001774775 1.2544 AML other m 2020-09-22T23:08:51.56
IV.LPEL.HHE. ML:1.8 0.00017792835 0.2432 AML other m 2020-09-22T23:08:57.14
IV.LPEL.HHN. ML:1.9 0.00020881425 0.2176 AML other m 2020-09-22T23:08:56.80
IV.LPEL.HNE. ML:1.8 0.0001557111 0.2432 AML other m 2020-09-22T23:08:57.14
IV.LPEL.HNN. ML:2 0.00023590475 2.432 AML other m 2020-09-22T23:09:05.69
IV.T0110.HHE. ML:2 0.0001400598 0.4736 AML other m 2020-09-22T23:09:04.55
IV.T0110.HHN. ML:2.1 0.0001943952 0.4224 AML other m 2020-09-22T23:09:03.35
IV.FAGN.HHE. ML:2.1 0.00017620375 0.6144 AML other m 2020-09-22T23:09:06.08
IV.FAGN.HHN. ML:2.2 0.00018869915 0.5888 AML other m 2020-09-22T23:09:06.88
IV.VCEL.EHE. ML:1.9 9.7769485E-5 0.704 AML other m 2020-09-22T23:09:14.64
IV.VCEL.EHN. ML:1.9 8.347351E-5 0.3968 AML other m 2020-09-22T23:09:13.91
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