Earthquake with magnitude of ML 2.5 on date 17-09-2020 and time 15:02:46 (Italy) in region 4 km NE San Pietro Avellana (IS)

A magnitude ML 2.5 earthquake occured in region: 4 km NE San Pietro Avellana (IS), on

  • 17-09-2020 13:02:46 (UTC)
  • 17-09-2020 15:02:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8190, 14.2080 at 9 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
San Pietro Avellana IS 4 503 503
Ateleta AQ 4 1181 1684
Castel del Giudice IS 5 346 2030
Capracotta IS 5 903 2933
Vastogirardi IS 7 704 3637
Sant'Angelo del Pesco IS 8 364 4001
Castel di Sangro AQ 9 6538 10539
Gamberale CH 10 320 10859
Pescopennataro IS 10 285 11144
Roccaraso AQ 11 1627 12771
Pizzoferrato CH 12 1130 13901
Rionero Sannitico IS 13 1118 15019
Rivisondoli AQ 13 700 15719
Agnone IS 13 5139 20858
Roccasicura IS 13 550 21408
Carovilli IS 14 1359 22767
Quadri CH 14 815 23582
Forlì del Sannio IS 14 675 24257
Borrello CH 14 354 24611
Pescocostanzo AQ 14 1128 25739
Rosello CH 15 237 25976
Scontrone AQ 16 574 26550
Civitaluparella CH 16 351 26901
Montenero Val Cocchiara IS 16 538 27439
Fallo CH 17 139 27578
Castelverrino IS 17 115 27693
Pietrabbondante IS 17 759 28452
Acquaviva d'Isernia IS 17 425 28877
Alfedena AQ 17 864 29741
Roio del Sangro CH 17 103 29844
Poggio Sannita IS 18 702 30546
Belmonte del Sannio IS 18 768 31314
Montenerodomo CH 18 690 32004
Pescolanciano IS 19 855 32859
Villa Santa Maria CH 19 1346 34205
Barrea AQ 19 726 34931
Palena CH 19 1392 36323
Montelapiano CH 20 82 36405
Miranda IS 20 1047 37452

Municipalities with at least 50000 inhabitants

An earthquake occurred to
59 Km S of Chieti (51815 inhabitants)
72 Km S of Pescara (121014 inhabitants)
78 Km S of Montesilvano (53738 inhabitants)
83 Km N of Caserta (76326 inhabitants)
89 Km SE of L'Aquila (69753 inhabitants)
90 Km NW of Benevento (60091 inhabitants)
94 Km N of Aversa (53047 inhabitants)
98 Km N of Acerra (59573 inhabitants)
99 Km W of San Severo (53905 inhabitants)
99 Km N of Giugliano in Campania (122974 inhabitants)
100 Km N of Afragola (65057 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 2.5 2020-09-17
13:02:46
41.8187 14.2078 9 2021-02-26
14:55:58
Bollettino Sismico Italiano INGV 83615921
Reviewed
Rev100
ML 2.5 2020-09-17
13:02:46
41.816 14.2113 9 2020-09-17
13:11:39
Sala Sismica INGV-Roma 82982511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-17 13:02:46 ± 0.08
Latitude 41.8187 ± 0.0036
Longitude 14.2078 ± 0.0048
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83615921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 426
Semi-minor axis of confidence ellipse (meter) 224
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 58
Number of defining phases 58
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) 0.12231
Epicentral distance of station farthest from the epicenter (degree) 2.01538
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 86
Type of magnitude ML
Reference to an origin 82982511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-17 13:11:38

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 86
Type of magnitude ML
Reference to an origin 83615921
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-10 15:15:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AMUR.HHZ. 2020-09-17T13:03:21.42 0.6 undecidable manual P 116 223.7094 38 0.41 24
IV.CSP1.EHZ. 2020-09-17T13:03:13.84 0.6 undecidable manual P 330 163.4142 50 0.76 30
IV.MC2.EHZ. 2020-09-17T13:03:11.04 0.6 undecidable manual P 326 147.2415 50 0.45 36
IV.MF5.EHZ. 2020-09-17T13:03:10.95 0.6 undecidable manual P 335 143.4453 50 0.94 30
IV.MSAG.HHZ. 2020-09-17T13:03:09.88 0.3 undecidable manual P 94 141.3474 50 0.2 58
IV.FAGN.HHZ. 2020-09-17T13:03:08.64 0.6 undecidable manual S 314 71.4729 50 0.4 43
IV.SGRT.HHZ. 2020-09-17T13:03:07.03 0.3 undecidable manual P 93 127.2726 50 -0.48 56
IV.SGTA.HHZ. 2020-09-17T13:03:06.74 0.6 undecidable manual P 128 122.4885 50 -0.04 42
IV.SMA1.EHN. 2020-09-17T13:03:06.51 0.3 undecidable manual P 322 115.0959 50 0.87 49
IV.SACR.HHZ. 2020-09-17T13:03:06.27 0.3 undecidable manual S 138 62.3931 50 0.45 65
IV.TREM.HHZ. 2020-09-17T13:03:05.46 0.3 undecidable manual P 72 112.5984 50 0.21 62
IV.APRC.HHZ. 2020-09-17T13:03:05.84 0.3 undecidable manual P 93 110.6004 50 0.89 50
IV.T0110.HHZ. 2020-09-17T13:03:05.12 0.6 undecidable manual S 322 57.7977 50 0.52 43
IV.CIGN.HHZ. 2020-09-17T13:03:04.83 0.3 undecidable manual S 107 60.495 50 -0.5 63
IV.LRP.EHZ. 2020-09-17T13:03:04.13 0.6 undecidable manual S 250 54.8007 50 0.32 45
IV.SGG.HHZ. 2020-09-17T13:03:03.33 0.6 undecidable manual S 163 50.0166 50 0.82 39
IV.MCI.EHZ. 2020-09-17T13:03:03.06 0.6 undecidable manual S 222 48.9177 50 0.84 38
IV.CAMP.HHE. 2020-09-17T13:03:03.34 0.3 undecidable manual P 321 103.119 50 -0.46 60
IV.VVLD.HHZ. 2020-09-17T13:03:02.34 0.3 undecidable manual S 277 48.618 50 0.19 70
IV.BSSO.HHZ. 2020-09-17T13:03:01.42 0.6 undecidable manual S 133 44.0226 50 0.51 44
IV.VAGA.HHZ. 2020-09-17T13:03:01.01 0.3 undecidable manual S 177 44.8218 50 -0.11 71
IV.GIUL.HHZ. 2020-09-17T13:03:01.19 0.3 undecidable manual P 250 84.0492 50 0.33 64
IV.POFI.HHZ. 2020-09-17T13:03:00.58 0.6 undecidable manual S 255 42.5241 50 0.06 49
IV.VITU.HHZ. 2020-09-17T13:03:00.22 0.3 undecidable manual P 153 78.7656 50 0.19 66
IV.PSB1.HNE. 2020-09-17T13:03:00.16 0.3 undecidable manual P 143 82.8504 50 -0.51 61
IV.MELA.HHZ. 2020-09-17T13:02:59.07 0.3 undecidable manual P 99 77.0673 50 -0.71 57
IT.SULP.HGN. 2020-09-17T13:02:59.80 0.6 undecidable manual S 322 37.5291 50 0.61 43
IV.GATE.HHZ. 2020-09-17T13:02:58.98 0.3 undecidable manual P 120 67.377 50 0.7 59
IV.PIGN.HHZ. 2020-09-17T13:02:58.53 0.6 undecidable manual P 182 68.6757 50 0.05 46
IV.PTQR.HHZ. 2020-09-17T13:02:58.38 0.3 undecidable manual P 289 70.374 50 -0.36 65
IV.VCEL.EHN. 2020-09-17T13:02:58.57 0.3 undecidable manual P 335 70.6737 50 -0.22 67
IV.FAGN.HHZ. 2020-09-17T13:02:58.59 0.3 undecidable manual P 314 71.4729 50 -0.32 65
IV.GUAR.HNN. 2020-09-17T13:02:58.93 0.3 undecidable manual P 268 74.0703 50 -0.39 64
IV.INTR.HHZ. 2020-09-17T13:02:58.55 0.3 undecidable manual S 311 32.9448 50 0.59 64
IV.SACR.HHZ. 2020-09-17T13:02:57.12 0.1 undecidable manual P 138 62.3931 50 -0.39 87
IV.CIGN.HHZ. 2020-09-17T13:02:57.21 0.3 undecidable manual P 107 60.495 50 -0.02 71
IV.CERA.HHZ. 2020-09-17T13:02:56.22 0.3 undecidable manual S 213 29.0487 106 -0.47 69
IV.T0110.HHZ. 2020-09-17T13:02:56.38 0.1 undecidable manual P 322 57.7977 50 -0.43 87
IV.TRIV.HHZ. 2020-09-17T13:02:56.98 0.6 undecidable manual S 101 28.9488 107 0.35 46
IV.LRP.EHZ. 2020-09-17T13:02:56.12 0.1 undecidable manual P 250 54.8007 50 -0.23 91
IV.LPEL.HHZ. 2020-09-17T13:02:55.53 0.6 undecidable manual S 355 25.3524 109 0.06 49
IV.MCI.EHZ. 2020-09-17T13:02:55.47 0.3 undecidable manual P 222 48.9177 50 0.03 72
IV.SGG.HHZ. 2020-09-17T13:02:55.10 0.1 undecidable manual P 163 50.0166 50 -0.5 87
IT.PLTA.HNN. 2020-09-17T13:02:55.19 0.3 undecidable manual P 81 48.618 50 -0.2 70
IV.VVLD.HHZ. 2020-09-17T13:02:54.95 0.1 undecidable manual P 277 48.618 50 -0.45 88
IV.VAGA.HHZ. 2020-09-17T13:02:54.27 0.1 negative manual P 177 44.8218 50 -0.53 87
IV.POFI.HHZ. 2020-09-17T13:02:54.15 0.1 undecidable manual P 255 42.5241 50 -0.31 92
IV.BSSO.HHZ. 2020-09-17T13:02:54.79 0.1 negative manual P 133 44.0226 50 0.11 96
IV.MIDA.HHZ. 2020-09-17T13:02:53.75 0.6 undecidable manual S 169 19.9689 113 0.04 50
IT.SULP.HGN. 2020-09-17T13:02:53.37 0.3 undecidable manual P 322 37.5291 50 -0.31 70
IV.RNI2.HHZ. 2020-09-17T13:02:52.56 0.3 undecidable manual S 200 13.5753 122 0.81 60
IT.OPI.HGE. 2020-09-17T13:02:52.56 0.3 undecidable manual P 262 31.5462 105 -0.16 73
IV.INTR.HHZ. 2020-09-17T13:02:52.78 0.1 undecidable manual P 311 32.9448 50 -0.19 96
IV.TRIV.HHZ. 2020-09-17T13:02:52.24 0.1 undecidable manual P 101 28.9488 107 0.03 99
IV.CERA.HHZ. 2020-09-17T13:02:51.96 0.1 undecidable manual P 213 29.0487 106 -0.28 95
IV.LPEL.HHZ. 2020-09-17T13:02:51.30 0.1 undecidable manual P 355 25.3524 109 -0.24 97
IV.MIDA.HHZ. 2020-09-17T13:02:50.59 0.1 undecidable manual P 169 19.9689 113 0.07 100
IV.RNI2.HHZ. 2020-09-17T13:02:49.76 0.1 undecidable manual P 200 13.5753 122 0.38 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RNI2.HNN. ML:2.8 0.007359999999999999 0.38 AML other m 2020-09-17T13:02:54.56
IV.RNI2.HHN. ML:2.8 0.0076950000000000005 0.4 AML other m 2020-09-17T13:02:54.56
IV.MIDA.HNN. ML:2.8 0.004925 1.26 AML other m 2020-09-17T13:02:54.16
IV.MIDA.HHE. ML:2.9 0.0057599999999999995 1.26 AML other m 2020-09-17T13:02:54.16
IV.MIDA.HHN. ML:2.9 0.0069299999999999995 1.06 AML other m 2020-09-17T13:02:55.29
IV.MIDA.HNE. ML:2.9 0.006225 1.04 AML other m 2020-09-17T13:02:55.30
IV.RNI2.HHE. ML:2.9 0.008199999999999999 0.44 AML other m 2020-09-17T13:02:55.83
IV.RNI2.HNE. ML:2.8 0.00786 0.44 AML other m 2020-09-17T13:02:55.83
IV.LPEL.HNN. ML:2.7 0.00275 0.92 AML other m 2020-09-17T13:02:56.52
IV.LPEL.HHN. ML:2.7 0.0031450000000000002 0.2 AML other m 2020-09-17T13:02:56.52
IV.LPEL.HHE. ML:2.8 0.0033650000000000004 1.44 AML other m 2020-09-17T13:02:59.86
IV.LPEL.HNE. ML:2.8 0.0033049999999999998 1.44 AML other m 2020-09-17T13:02:59.86
IV.INTR.HNN. ML:2.5 0.0015300000000000001 0.76 AML other m 2020-09-17T13:03:00.55
IV.INTR.HHN. ML:2.5 0.00152 0.78 AML other m 2020-09-17T13:03:00.54
IV.POFI.HHE. ML:2.2 0.000522 0.54 AML other m 2020-09-17T13:03:01.26
IV.VAGA.HHN. ML:2.9 0.0023200000000000004 0.32 AML other m 2020-09-17T13:03:02.20
IV.VAGA.HNN. ML:2.9 0.00221 0.34 AML other m 2020-09-17T13:03:02.21
IV.CERA.HHN. ML:2.6 0.0019199999999999998 0.46 AML other m 2020-09-17T13:03:02.44
IV.CERA.HNN. ML:2.6 0.00183 0.46 AML other m 2020-09-17T13:03:02.67
IV.CERA.HHE. ML:2.5 0.001575 1.12 AML other m 2020-09-17T13:03:02.33
IV.CERA.HNE. ML:2.5 0.001495 1.12 AML other m 2020-09-17T13:03:02.33
IV.BSSO.HHN. ML:2.5 0.001085 0.68 AML other m 2020-09-17T13:03:03.00
IV.BSSO.HNN. ML:2.5 0.00106 0.68 AML other m 2020-09-17T13:03:03.01
IV.INTR.HHE. ML:2.4 0.001168 0.82 AML other m 2020-09-17T13:03:03.03
IV.INTR.HNE. ML:2.4 0.001106 0.8 AML other m 2020-09-17T13:03:03.04
IV.TRIV.HHN. ML:2.3 0.00109 0.32 AML other m 2020-09-17T13:03:03.81
IV.TRIV.HNN. ML:2.3 0.001015 0.32 AML other m 2020-09-17T13:03:03.82
IV.VAGA.HHE. ML:2.6 0.001395 0.24 AML other m 2020-09-17T13:03:04.36
IV.VAGA.HNE. ML:2.6 0.00131 0.24 AML other m 2020-09-17T13:03:04.36
IV.MCI.EHE. ML:2.8 0.0018599999999999999 0.2 AML other m 2020-09-17T13:03:04.56
IV.MCI.EHN. ML:2.7 0.001405 1.32 AML other m 2020-09-17T13:03:05.07
IV.POFI.HHN. ML:2.0 0.00035749999999999996 0.42 AML other m 2020-09-17T13:03:05.70
IV.LRP.EHN. ML:2.0 0.000261 0.28 AML other m 2020-09-17T13:03:05.67
IV.VVLD.HHN. ML:2.5 0.000812 0.66 AML other m 2020-09-17T13:03:06.09
IV.VVLD.HNN. ML:2.4 0.0007130000000000001 0.66 AML other m 2020-09-17T13:03:06.09
IV.LRP.EHE. ML:2.5 0.000811 0.42 AML other m 2020-09-17T13:03:06.34
IV.TRIV.HHE. ML:2.5 0.00165 0.42 AML other m 2020-09-17T13:03:06.74
IV.TRIV.HNE. ML:2.5 0.0015950000000000003 0.42 AML other m 2020-09-17T13:03:06.74
IV.T0110.HHE. ML:3.0 0.00199 0.28 AML other m 2020-09-17T13:03:07.15
IV.BSSO.HNE. ML:2.4 0.0008115 1.56 AML other m 2020-09-17T13:03:07.84
IV.BSSO.HHE. ML:2.4 0.0008605 1.54 AML other m 2020-09-17T13:03:07.83
IV.SGG.HHN. ML:2.5 0.0008715 0.34 AML other m 2020-09-17T13:03:07.99
IV.SGG.HNN. ML:2.5 0.0008145 0.32 AML other m 2020-09-17T13:03:07.99
IV.CIGN.HHE. ML:2.0 0.00023099999999999998 1.76 AML other m 2020-09-17T13:03:07.91
IV.VVLD.HHE. ML:2.3 0.0006234999999999999 0.5 AML other m 2020-09-17T13:03:08.89
IV.VVLD.HNE. ML:2.3 0.0005669999999999999 1.6 AML other m 2020-09-17T13:03:09.89
IV.T0110.HHN. ML:2.7 0.001065 0.38 AML other m 2020-09-17T13:03:09.77
IV.SACR.HHE. ML:2.2 0.0002785 0.66 AML other m 2020-09-17T13:03:09.79
IV.SGG.HHE. ML:2.3 0.000586 0.52 AML other m 2020-09-17T13:03:10.58
IV.SGG.HNE. ML:2.5 0.0008315 0.52 AML other m 2020-09-17T13:03:10.59
IV.CIGN.HHN. ML:2.2 0.000354 1.08 AML other m 2020-09-17T13:03:10.66
IV.GATE.HHE. ML:2.3 0.0003595 0.3 AML other m 2020-09-17T13:03:12.86
IV.GATE.HNE. ML:2.3 0.00035999999999999997 0.28 AML other m 2020-09-17T13:03:12.72
IV.VITU.HHN. ML:2.5 0.000497 1.68 AML other m 2020-09-17T13:03:14.86
IV.PIGN.HHN. ML:2.2 0.0002525 0.34 AML other m 2020-09-17T13:03:14.79
IV.PIGN.HHE. ML:2.2 0.000243 0.9 AML other m 2020-09-17T13:03:14.80
IV.MELA.HHN. ML:2.5 0.0004415 1.46 AML other m 2020-09-17T13:03:15.83
IV.MELA.HNN. ML:2.4 0.00041600000000000003 0.4 AML other m 2020-09-17T13:03:15.72
IV.FAGN.HHE. ML:2.8 0.0011745000000000002 0.42 AML other m 2020-09-17T13:03:16.66
IV.GATE.HNN. ML:2.2 0.000255 0.98 AML other m 2020-09-17T13:03:17.56
IV.SACR.HHN. ML:2.1 0.0002515 0.76 AML other m 2020-09-17T13:03:17.44
IV.FAGN.HHN. ML:2.6 0.0007335 1.68 AML other m 2020-09-17T13:03:17.07
IV.GIUL.HHN. ML:2.2 0.00017999999999999998 0.82 AML other m 2020-09-17T13:03:18.07
IV.MELA.HHE. ML:2.4 0.000361 0.28 AML other m 2020-09-17T13:03:19.67
IV.MELA.HNE. ML:2.4 0.000368 0.32 AML other m 2020-09-17T13:03:19.67
IV.GATE.HHN. ML:2.1 0.0002165 1.56 AML other m 2020-09-17T13:03:19.14
IV.VITU.HHE. ML:2.6 0.0004995 0.48 AML other m 2020-09-17T13:03:22.35
IV.TREM.HHE. ML:2.8 0.0005835 0.52 AML other m 2020-09-17T13:03:22.61
IV.TREM.HNE. ML:2.8 0.0005585 0.54 AML other m 2020-09-17T13:03:22.62
IV.TREM.HHN. ML:2.9 0.00073 0.48 AML other m 2020-09-17T13:03:22.72
IV.TREM.HNN. ML:2.9 0.0006324999999999999 1.02 AML other m 2020-09-17T13:03:22.73
IV.GIUL.HHE. ML:2.0 0.00014150000000000002 1.28 AML other m 2020-09-17T13:03:22.91
IV.APRC.HHE. ML:2.5 0.000259 0.74 AML other m 2020-09-17T13:03:24.35
IV.APRC.HHN. ML:2.6 0.0003045 0.48 AML other m 2020-09-17T13:03:24.36
IV.SGRT.HHE. ML:2.6 0.000273 0.76 AML other m 2020-09-17T13:03:27.83
IV.SGTA.HHN. ML:2.3 0.00014000000000000001 0.3 AML other m 2020-09-17T13:03:30.38
IV.SGRT.HHN. ML:2.5 0.00020750000000000003 0.84 AML other m 2020-09-17T13:03:30.89
IV.MSAG.HNN. ML:2.8 0.000374 0.76 AML other m 2020-09-17T13:03:33.55
IV.MSAG.HHN. ML:2.4 0.000161 0.76 AML other m 2020-09-17T13:03:33.55
IV.SGTA.HHE. ML:2.4 0.0001705 0.4 AML other m 2020-09-17T13:03:36.24
IV.MSAG.HNE. ML:2.6 0.00022950000000000002 0.44 AML other m 2020-09-17T13:03:36.48
IV.MSAG.HHE. ML:2.2 0.0000922 0.44 AML other m 2020-09-17T13:03:36.48
IV.MF5.EHN. ML:2.4 0.000132 1.12 AML other m 2020-09-17T13:03:39.01
IV.CSP1.EHN. ML:2.8 0.00027350000000000003 0.5 AML other m 2020-09-17T13:03:44.39
IV.MF5.EHE. ML:2.5 0.00017199999999999998 0.6 AML other m 2020-09-17T13:03:44.57
IV.CSP1.EHE. ML:2.6 0.0001855 1.4 AML other m 2020-09-17T13:03:47.26
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
Waveforms Seismic signals in miniseed + resp format Download