Earthquake with magnitude of ML 1.3 on date 23-06-2021 and time 05:27:59 (Italy) in region 6 km SW Scapoli (IS)

A magnitude ML 1.3 earthquake occured in region: 6 km SW Scapoli (IS), on

  • 23-06-2021 03:27:59 (UTC)
  • 23-06-2021 05:27:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.589, 14.001 at 7 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
Scapoli IS 6 680 680
Acquafondata FR 6 263 943
San Biagio Saracinisco FR 7 349 1292
Filignano IS 7 648 1940
Viticuso FR 8 353 2293
Rocchetta a Volturno IS 8 1113 3406
Vallerotonda FR 8 1581 4987
Colli a Volturno IS 9 1349 6336
Castel San Vincenzo IS 9 516 6852
Pizzone IS 9 329 7181
Montaquila IS 10 2456 9637
Pozzilli IS 10 2380 12017
Conca Casale IS 11 200 12217
Cerro al Volturno IS 11 1281 13498
Fornelli IS 12 1909 15407
Venafro IS 12 11280 26687
Sant'Elia Fiumerapido FR 12 6166 32853
Picinisco FR 13 1218 34071
Villa Latina FR 14 1241 35312
Macchia d'Isernia IS 14 1035 36347
Cervaro FR 14 8109 44456
San Vittore del Lazio FR 15 2636 47092
Montenero Val Cocchiara IS 15 538 47630
Settefrati FR 15 728 48358
Acquaviva d'Isernia IS 16 425 48783
Belmonte Castello FR 16 739 49522
San Pietro Infine CE 16 944 50466
Monteroduni IS 16 2264 52730
Alfedena AQ 16 864 53594
Atina FR 17 4316 57910
Cassino FR 18 36142 94052
Scontrone AQ 18 574 94626
Rionero Sannitico IS 18 1118 95744
Capriati a Volturno CE 18 1541 97285
Gallinaro FR 18 1269 98554
Terelle FR 19 422 98976
Isernia IS 19 21842 120818
Barrea AQ 19 726 121544
Sant'Agapito IS 19 1496 123040
Forlì del Sannio IS 19 675 123715
Sesto Campano IS 20 2388 126103

Municipalities with at least 50000 inhabitants

An earthquake occurred to
64 Km NW of Caserta (76326 inhabitants)
71 Km N of Aversa (53047 inhabitants)
75 Km N of Giugliano in Campania (122974 inhabitants)
78 Km NW of Acerra (59573 inhabitants)
78 Km N of Marano di Napoli (59874 inhabitants)
79 Km NW of Afragola (65057 inhabitants)
80 Km NW of Casoria (77642 inhabitants)
83 Km N of Pozzuoli (81661 inhabitants)
83 Km NW of Benevento (60091 inhabitants)
86 Km S of Chieti (51815 inhabitants)
86 Km N of Napoli (974074 inhabitants)
90 Km NW of Portici (55274 inhabitants)
91 Km NW of Ercolano (53709 inhabitants)
92 Km E of Latina (125985 inhabitants)
94 Km NW of Torre del Greco (86275 inhabitants)
98 Km SE of L'Aquila (69753 inhabitants)
99 Km S of Pescara (121014 inhabitants)
100 Km NW of Avellino (54857 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 2021-06-23
03:27:59
41.5893 14.0008 7 2021-12-29
11:12:41
Bollettino Sismico Italiano INGV 97074361
Reviewed
Rev100
ML 1.3 2021-06-23
03:27:59
41.5942 13.9997 7 2021-06-23
03:38:44
Sala Sismica INGV-Roma 91746601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-23 03:27:59 ± 0.11
Latitude 41.5893 ± 0.0072
Longitude 14.0008 ± 0.0060
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97074361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 730
Semi-minor axis of confidence ellipse (meter) 446
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 181
Circular confidence region, given by single value of horizontal uncertainty (meter) 730
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 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.01529
Epicentral distance of station farthest from the epicenter (degree) 0.661
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 97074361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-29 21:38:01

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 91746601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-23 03:38:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.T0110.HHZ. 2021-06-23T03:28:22.39 0.6 undecidable manual S 345 0.661 50 0.4 41
IV.INTR.HHZ. 2021-06-23T03:28:15.69 0.3 undecidable manual S 350 0.4281 50 0.6 61
IV.VVLD.HHZ. 2021-06-23T03:28:13.74 0.3 undecidable manual S 315 0.3975 50 -0.43 65
IV.T0110.HHZ. 2021-06-23T03:28:12.32 0.6 undecidable manual P 345 0.661 50 -0.01 45
IV.LRP.EHZ. 2021-06-23T03:28:11.46 0.3 undecidable manual S 281 0.3148 102 -0.06 71
IV.POFI.HHZ. 2021-06-23T03:28:09.48 0.3 undecidable manual S 301 0.2509 105 0.36 68
IV.VAGA.HHZ. 2021-06-23T03:28:09.72 0.6 undecidable manual S 135 0.2464 105 0.76 40
IV.INTR.HHZ. 2021-06-23T03:28:08.33 0.3 undecidable manual P 350 0.4281 50 -0.01 70
IV.VVLD.HHZ. 2021-06-23T03:28:07.16 0.1 undecidable manual P 315 0.3975 50 -0.65 80
IV.PIGN.HNN. 2021-06-23T03:28:07.93 1.0 undecidable manual P 161 0.4119 50 -0.13 23
IV.MIDA.HHZ. 2021-06-23T03:28:06.95 0.3 undecidable manual S 74 0.1961 109 -0.16 71
IV.LRP.EHZ. 2021-06-23T03:28:06.10 0.3 undecidable manual P 281 0.3148 102 -0.18 69
IV.RNI2.HHZ. 2021-06-23T03:28:05.96 0.6 undecidable manual S 45 0.161 112 0.14 48
IV.VAGA.HHZ. 2021-06-23T03:28:04.54 0.3 undecidable manual P 135 0.2464 105 -0.26 69
IV.POFI.HHZ. 2021-06-23T03:28:04.94 0.3 undecidable manual P 301 0.2509 105 0.04 72
IT.OPI.HGZ. 2021-06-23T03:28:04.38 0.3 undecidable manual P 326 0.2257 106 0.01 73
IV.MCI.EHZ. 2021-06-23T03:28:03.75 0.3 undecidable manual P 235 0.1718 111 0.53 66
IV.RNI2.HHZ. 2021-06-23T03:28:03.45 0.6 undecidable manual P 45 0.161 112 0.46 45
IV.MIDA.HHZ. 2021-06-23T03:28:03.58 0.1 undecidable manual P 74 0.1961 109 -0.16 95
IV.CERA.HHZ. 2021-06-23T03:28:01.38 0.6 undecidable manual S 57 0.0153 167 -0.38 47
IV.CERA.HHZ. 2021-06-23T03:28:00.56 0.1 negative manual P 57 0.0153 167 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CERA.HNN. ML:0 0.00472328 0.16 AML other m 2021-06-23T03:28:01.70
IV.CERA.HHN. ML:0 0.0054363395 0.4016 AML other m 2021-06-23T03:28:01.71
IV.CERA.HHE. ML:0 0.0022319505 0.1408 AML other m 2021-06-23T03:28:01.83
IV.CERA.HNE. ML:0 0.002714533 0.16 AML other m 2021-06-23T03:28:02.26
IV.MIDA.HNN. ML:1.2 0.000111686275 0.24 AML other m 2021-06-23T03:28:07.63
IV.MIDA.HHN. ML:1.1 9.6669465E-5 0.2 AML other m 2021-06-23T03:28:08.42
IV.MIDA.HNE. ML:1.3 0.00013162289 0.24 AML other m 2021-06-23T03:28:09.26
IV.MIDA.HHE. ML:1.2 0.00012693665 0.2208 AML other m 2021-06-23T03:28:09.51
IV.VAGA.HHE. ML:1 5.61E-5 0.42 AML other m 2021-06-23T03:28:11.44
IV.LRP.EHE. ML:1.1 4.7969655E-5 0.1984 AML other m 2021-06-23T03:28:12.72
IV.VAGA.HNN. ML:1.5 0.0001812611 0.2592 AML other m 2021-06-23T03:28:14.18
IV.VAGA.HHN. ML:1.6 0.000193 0.26 AML other m 2021-06-23T03:28:14.18
IV.VAGA.HNE. ML:1.2 8.2913825E-5 0.3296 AML other m 2021-06-23T03:28:14.96
IV.LRP.EHN. ML:0.7 2.07E-5 0.22 AML other m 2021-06-23T03:28:15.18
IV.VVLD.HHN. ML:1.4 7.73E-5 0.32 AML other m 2021-06-23T03:28:15.98
IV.VVLD.HHE. ML:1.4 8.365E-5 0.36 AML other m 2021-06-23T03:28:17.18
IV.INTR.HHN. ML:1.5 8.345E-5 1.76 AML other m 2021-06-23T03:28:17.88
IV.INTR.HHE. ML:1.2 4.9435505E-5 0.2 AML other m 2021-06-23T03:28:19.53
IV.T0110.HHE. ML:0 4.705E-5 0.98 AML other m 2021-06-23T03:28:25.46
IV.T0110.HHN. ML:0 4.685E-5 0.6 AML other m 2021-06-23T03:28:27.29
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