Earthquake with magnitude of ML 1.3 on date 13-08-2020 and time 01:24:34 (Italy) in region 4 km W Pietrelcina (BN)

A magnitude ML 1.3 earthquake occured in region: 4 km W Pietrelcina (BN), on

  • 12-08-2020 23:24:34 (UTC)
  • 13-08-2020 01:24:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.1980, 14.8010 at 10 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
Pietrelcina BN 4 3114 3114
Pesco Sannita BN 4 1972 5086
Fragneto Monforte BN 6 1840 6926
Fragneto l'Abate BN 7 1049 7975
Benevento BN 8 60091 68066
Paduli BN 8 3978 72044
Pago Veiano BN 8 2406 74450
Ponte BN 9 2580 77030
Torrecuso BN 10 3407 80437
Castelpoto BN 11 1254 81691
Reino BN 11 1210 82901
Casalduni BN 11 1378 84279
Paupisi BN 11 1633 85912
Foglianise BN 12 3385 89297
Campolattaro BN 12 1072 90369
Sant'Arcangelo Trimonte BN 12 573 90942
San Giorgio La Molara BN 13 2994 93936
Vitulano BN 13 2944 96880
Pontelandolfo BN 14 2167 99047
San Marco dei Cavoti BN 14 3371 102418
Apollosa BN 14 2658 105076
Apice BN 14 5686 110762
San Nicola Manfredi BN 14 3722 114484
San Leucio del Sannio BN 14 3106 117590
Molinara BN 14 1618 119208
Sant'Angelo a Cupolo BN 14 4325 123533
Cautano BN 15 2044 125577
Campoli del Monte Taburno BN 15 1546 127123
San Martino Sannita BN 15 1230 128353
Calvi BN 15 2682 131035
Buonalbergo BN 15 1730 132765
San Lupo BN 16 801 133566
San Giorgio del Sannio BN 16 10022 143588
San Lorenzo Maggiore BN 16 2154 145742
Tocco Caudio BN 16 1508 147250
San Nazzaro BN 17 884 148134
Chianche AV 17 475 148609
Ceppaloni BN 17 3415 152024
Casalbore AV 18 1800 153824
Circello BN 18 2388 156212
Guardia Sanframondi BN 18 5078 161290
Torrioni AV 18 549 161839
Montefusco AV 18 1338 163177
Petruro Irpino AV 18 349 163526
Colle Sannita BN 19 2431 165957
Arpaise BN 19 761 166718
Pietradefusi AV 19 2348 169066
Montecalvo Irpino AV 19 3725 172791
Venticano AV 19 2537 175328
Morcone BN 20 4932 180260
Santa Paolina AV 20 1256 181516
Bonito AV 20 2448 183964
Montesarchio BN 20 13500 197464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km N of Benevento (60091 inhabitants)
31 Km N of Avellino (54857 inhabitants)
42 Km E of Caserta (76326 inhabitants)
46 Km NE of Acerra (59573 inhabitants)
51 Km NE of Afragola (65057 inhabitants)
54 Km NE of Casoria (77642 inhabitants)
55 Km NE of Scafati (50787 inhabitants)
56 Km E of Aversa (53047 inhabitants)
56 Km N of Cava de' Tirreni (53659 inhabitants)
56 Km NE of Portici (55274 inhabitants)
58 Km NE of Ercolano (53709 inhabitants)
58 Km N of Salerno (135261 inhabitants)
58 Km NE of Giugliano in Campania (122974 inhabitants)
58 Km NE of Torre del Greco (86275 inhabitants)
61 Km NE of Napoli (974074 inhabitants)
61 Km NE of Marano di Napoli (59874 inhabitants)
62 Km NE of Castellammare di Stabia (66466 inhabitants)
67 Km N of Battipaglia (50786 inhabitants)
69 Km W of Foggia (151991 inhabitants)
71 Km NE of Pozzuoli (81661 inhabitants)
73 Km SW of San Severo (53905 inhabitants)
93 Km W of Cerignola (58396 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 2020-08-12
23:24:34
41.1977 14.8012 10 2021-02-26
15:54:52
Bollettino Sismico Italiano INGV 87512381
Reviewed
Rev100
ML 1.3 2020-08-12
23:24:34
41.1955 14.7852 10 2020-08-12
23:31:21
Sala Sismica INGV-Roma 81922781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-12 23:24:34 ± 0.1
Latitude 41.1977 ± 0.0072
Longitude 14.8012 ± 0.0096
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87512381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1024
Semi-minor axis of confidence ellipse (meter) 262
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 224
Circular confidence region, given by single value of horizontal uncertainty (meter) 1020.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41009
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 87512381
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-26 15:52:05

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 81922781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-12 23:31:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2020-08-12T23:26:03.38 3.0 undecidable manual Sg 7.81 0
IV.IMOL.EHZ. 2020-08-12T23:26:01.70 3.0 undecidable manual Sn -1.94 0
IV.ARCI.HHZ. 2020-08-12T23:25:49.21 3.0 undecidable manual Sn 3.75 0
IV.ZONE.HHZ. 2020-08-12T23:25:47.13 3.0 positive manual Pn 0.96 0
IV.MPAG.HNZ. 2020-08-12T23:25:38.42 3.0 undecidable manual Sn 0.01 0
IV.NARO.HHZ. 2020-08-12T23:25:38.57 3.0 undecidable manual Sn -1.57 0
IV.ECTS.HHZ. 2020-08-12T23:25:28.46 3.0 undecidable manual Pn 2.91 0
IV.PE3.EHZ. 2020-08-12T23:25:09.53 3.0 undecidable manual Pn 0.05 0
IV.SRES.HHZ. 2020-08-12T23:24:58.40 3.0 undecidable manual Pn 0.14 0
IV.BSSO.HHE. 2020-08-12T23:24:49.70 0.6 undecidable manual S 336 42.3243 50 0.74 39
IV.SNAL.HHZ. 2020-08-12T23:24:49.72 0.6 undecidable manual S 131 45.5211 50 -0.11 47
IV.SNAL.HHZ. 2020-08-12T23:24:43.19 0.3 undecidable manual P 131 45.5211 50 -0.36 67
IV.SACR.HHE. 2020-08-12T23:24:43.82 0.6 undecidable manual S 340 23.5542 113 -0.03 49
IV.BSSO.HHE. 2020-08-12T23:24:42.94 0.3 undecidable manual P 336 42.3243 50 -0.11 71
IV.MRB1.HHZ. 2020-08-12T23:24:42.17 0.6 undecidable manual S 121 16.2726 122 0.57 44
IV.VITU.HHZ. 2020-08-12T23:24:41.30 0.6 undecidable manual S 264 14.3745 125 0.24 48
IV.SACR.HHE. 2020-08-12T23:24:39.97 0.1 undecidable manual P 340 23.5542 113 -0.13 97
IV.PSB1.HHZ. 2020-08-12T23:24:38.47 0.6 undecidable manual S 16 2.997 164 -0.14 50
IV.VITU.HHZ. 2020-08-12T23:24:38.43 0.1 undecidable manual P 264 14.3745 125 -0.06 100
IV.MRB1.HHZ. 2020-08-12T23:24:38.93 0.1 undecidable manual P 121 16.2726 122 0.13 98
IV.ROSPO.HHZ. 2020-08-12T23:24:38.13 3.0 negative manual P -0.03 0
IV.PSB1.HHZ. 2020-08-12T23:24:36.92 0.1 positive manual P 16 2.997 164 -0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PSB1.HHE. ML:1.2 0.00028176065 0.6272 AML other m 2020-08-12T23:24:38.85
IV.PSB1.HNE. ML:1.2 0.00027613555 0.6144 AML other m 2020-08-12T23:24:38.85
IV.PSB1.HHN. ML:1.1 0.00024348449999999998 1.3344 AML other m 2020-08-12T23:24:39.04
IV.PSB1.HNN. ML:1.1 0.00021492515 1.3472 AML other m 2020-08-12T23:24:39.71
IV.VITU.HHE. ML:1.3 0.0001902222 0.3712 AML other m 2020-08-12T23:24:42.68
IV.VITU.HNN. ML:1.4 0.00026904500000000004 0.2944 AML other m 2020-08-12T23:24:44.38
IV.VITU.HHN. ML:1.4 0.000228198 0.3072 AML other m 2020-08-12T23:24:44.53
IV.MRB1.HHE. ML:1.1 0.0001193215 0.512 AML other m 2020-08-12T23:24:45.66
IV.MRB1.HHN. ML:1.2 0.00014637195 0.2944 AML other m 2020-08-12T23:24:46.20
IV.MRB1.HNE. ML:1.2 0.00015110169500000002 1.0624 AML other m 2020-08-12T23:24:48.06
IV.SNAL.HNE. ML:1.9 0.0002182261 1.184 AML other m 2020-08-12T23:24:54.29
IV.VITU.HNE. ML:2.1 0.0011975634500000002 0.8224 AML other m 2020-08-12T23:24:56.49
IV.SNAL.HHN. ML:1.0 0.000027536175 0.3872 AML other m 2020-08-12T23:24:59.76
IV.SNAL.HNN. ML:1.8 0.00019713565 0.8064 AML other m 2020-08-12T23:25:01.70
IV.MRB1.HNN. ML:1.4 0.0002151016 0.1728 AML other m 2020-08-12T23:25:06.18
IV.SNAL.HHE. ML:0.9 0.000024124595 1.1232 AML other m 2020-08-12T23:25:08.79
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