Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 21-11-2013 and time 22:33:51 (Italy) in region 6 km E Torrecuso (BN)

A magnitude ML 2.1 earthquake occured in region: 6 km E Torrecuso (BN), on

  • 21-11-2013 21:33:51 (UTC)
  • 21-11-2013 22:33:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.1820, 14.7550 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Torrecuso BN 6 3407 3407
Benevento BN 6 60091 63498
Castelpoto BN 6 1254 64752
Ponte BN 6 2580 67332
Fragneto Monforte BN 7 1840 69172
Foglianise BN 7 3385 72557
Pesco Sannita BN 8 1972 74529
Paupisi BN 8 1633 76162
Pietrelcina BN 8 3114 79276
Fragneto l'Abate BN 9 1049 80325
Vitulano BN 9 2944 83269
Casalduni BN 10 1378 84647
Cautano BN 10 2044 86691
Apollosa BN 11 2658 89349
Campoli del Monte Taburno BN 11 1546 90895
Paduli BN 11 3978 94873
Tocco Caudio BN 12 1508 96381
Campolattaro BN 12 1072 97453
San Leucio del Sannio BN 12 3106 100559
Pago Veiano BN 12 2406 102965
Pontelandolfo BN 13 2167 105132
San Lorenzo Maggiore BN 13 2154 107286
Sant'Angelo a Cupolo BN 13 4325 111611
San Lupo BN 13 801 112412
San Nicola Manfredi BN 13 3722 116134
Reino BN 14 1210 117344
San Martino Sannita BN 15 1230 118574
Ceppaloni BN 15 3415 121989
Calvi BN 15 2682 124671
Guardia Sanframondi BN 15 5078 129749
Sant'Arcangelo Trimonte BN 16 573 130322
San Giorgio del Sannio BN 16 10022 140344
Chianche AV 16 475 140819
Montesarchio BN 16 13500 154319
Bonea BN 16 1448 155767
Apice BN 16 5686 161453
Arpaise BN 17 761 162214
Solopaca BN 17 3820 166034
San Giorgio La Molara BN 17 2994 169028
Petruro Irpino AV 17 349 169377
San Nazzaro BN 17 884 170261
Torrioni AV 17 549 170810
San Marco dei Cavoti BN 18 3371 174181
Montefusco AV 18 1338 175519
Molinara BN 18 1618 177137
Castelvenere BN 18 2562 179699
Roccabascerana AV 18 2354 182053
San Martino Valle Caudina AV 19 4884 186937
Telese Terme BN 19 7486 194423
Morcone BN 19 4932 199355
Frasso Telesino BN 19 2318 201673
Buonalbergo BN 19 1730 203403
Bucciano BN 19 2100 205503
Santa Paolina AV 19 1256 206759
Pannarano BN 19 2130 208889
Altavilla Irpina AV 20 4196 213085
Pietradefusi AV 20 2348 215433
Tufo AV 20 889 216322
Circello BN 20 2388 218710

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km NW of Benevento (60091 inhabitants)
30 Km N of Avellino (54857 inhabitants)
37 Km E of Caserta (76326 inhabitants)
41 Km NE of Acerra (59573 inhabitants)
47 Km NE of Afragola (65057 inhabitants)
50 Km NE of Casoria (77642 inhabitants)
51 Km E of Aversa (53047 inhabitants)
52 Km NE of Scafati (50787 inhabitants)
52 Km NE of Portici (55274 inhabitants)
54 Km N of Cava de' Tirreni (53659 inhabitants)
54 Km NE of Ercolano (53709 inhabitants)
54 Km NE of Giugliano in Campania (122974 inhabitants)
55 Km NE of Torre del Greco (86275 inhabitants)
56 Km N of Salerno (135261 inhabitants)
57 Km NE of Napoli (974074 inhabitants)
57 Km NE of Marano di Napoli (59874 inhabitants)
59 Km NE of Castellammare di Stabia (66466 inhabitants)
67 Km N of Battipaglia (50786 inhabitants)
67 Km NE of Pozzuoli (81661 inhabitants)
73 Km W of Foggia (151991 inhabitants)
77 Km SW of San Severo (53905 inhabitants)
97 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 2.1 2013-11-21
21:33:51		 41.1822 14.755 10 2015-01-20
11:29:51		 Bollettino Sismico Italiano INGV 8235831
Reviewed
Rev100 		ML 2.1 2013-11-21
21:33:51		 41.1615 14.7433 8 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 4863461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-11-21 21:33:51 ± 0.11
Latitude 41.1822 ± 0.0072
Longitude 14.7550 ± 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 8235831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 859
Semi-minor axis of confidence ellipse (meter) 719
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 42
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
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) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.05846
Epicentral distance of station farthest from the epicenter (degree) 1.09178
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 8235831
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:09:33

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 4863461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-11-21 21:45:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRVN.HHZ. 2013-11-21T21:34:12.32 1.0 undecidable manual P 96 121.1898 50 0.59 18
IV.CMPR.HHZ. 2013-11-21T21:34:09.73 0.1 undecidable manual P 154 106.3158 50 0.28 80
IV.SNAL.HHZ. 2013-11-21T21:34:06.93 0.3 undecidable manual S 127 47.5191 50 0.06 70
IV.CDRU.HHZ. 2013-11-21T21:34:05.94 1.0 undecidable manual P 149 89.6436 50 -0.94 16
IV.MRLC.HHZ. 2013-11-21T21:34:05.88 0.1 undecidable manual P 127 77.5668 50 0.87 69
IV.MODR.HHZ. 2013-11-21T21:34:04.87 1.0 undecidable manual P 267 73.371 50 0.5 20
IV.MELA.HHZ. 2013-11-21T21:34:02.86 0.1 undecidable manual P 28 65.7897 50 -0.34 85
IV.SACR.HHZ. 2013-11-21T21:34:01.12 1.0 undecidable manual S 350 24.2535 112 0.51 22
IV.VAGA.HHZ. 2013-11-21T21:34:01.04 0.1 undecidable manual P 301 50.5161 50 0.19 91
IV.PIGN.HHZ. 2013-11-21T21:34:00.16 0.1 undecidable manual P 273 48.0186 50 -0.31 89
IV.PAOL.HHZ. 2013-11-21T21:34:00.96 0.6 undecidable manual S 223 22.9548 114 0.77 40
IV.CAFE.HHZ. 2013-11-21T21:33:59.39 0.3 undecidable manual P 113 43.7229 50 -0.41 66
IV.MRB1.HHZ. 2013-11-21T21:33:59.40 0.3 undecidable manual S 110 18.9699 118 0.44 68
IV.SNAL.HHZ. 2013-11-21T21:33:59.53 0.1 undecidable manual P 127 47.5191 50 -0.85 74
IV.BSSO.HHZ. 2013-11-21T21:33:59.70 0.1 undecidable manual P 342 42.5241 50 0.09 94
IV.GATE.HHZ. 2013-11-21T21:33:59.46 0.1 undecidable manual P 19 38.9277 50 0.4 88
IV.SACR.HHZ. 2013-11-21T21:33:56.74 0.1 undecidable manual P 350 24.2535 112 -0.02 98
IV.PAOL.HHZ. 2013-11-21T21:33:56.09 0.1 undecidable manual P 223 22.9548 114 -0.43 90
IV.PSB1.HHZ. 2013-11-21T21:33:55.58 0.1 undecidable manual S 46 6.4935 147 -0.08 100
IV.MRB1.HHZ. 2013-11-21T21:33:55.68 0.1 undecidable manual P 110 18.9699 118 -0.13 97
IV.PSB1.HHZ. 2013-11-21T21:33:53.74 0.1 undecidable manual P 46 6.4935 147 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BSSO.HHE. ML:1.6 0.000115 0.34 AML other m 2013-11-21T21:34:07.31
IV.BSSO.HHN. ML:1.6 0.0001175 0.76 AML other m 2013-11-21T21:34:13.60
IV.CAFE.HHN. ML:1.9 0.00024249999999999999 1.58 AML other m 2013-11-21T21:34:12.97
IV.CAFE.HHE. ML:2.0 0.0003145 0.4 AML other m 2013-11-21T21:34:13.26
IV.CDRU.HHN. ML:2.2 0.0001835 0.88 AML other m 2013-11-21T21:34:23.88
IV.CDRU.HHE. ML:2.2 0.0002055 0.18 AML other m 2013-11-21T21:34:24.56
IV.CMPR.HHN. ML:2.1 0.00010614999999999999 0.9 AML other m 2013-11-21T21:34:27.49
IV.CMPR.HHE. ML:2.3 0.000191 1.28 AML other m 2013-11-21T21:34:27.50
IV.GATE.HNE. ML:2.0 0.00039600000000000003 0.48 AML other m 2013-11-21T21:34:09.44
IV.GATE.HHE. ML:1.7 0.00018099999999999998 1.58 AML other m 2013-11-21T21:34:06.78
IV.GATE.HNN. ML:2.1 0.000404 0.34 AML other m 2013-11-21T21:34:09.45
IV.GATE.HHN. ML:2.0 0.000367 0.32 AML other m 2013-11-21T21:34:09.28
IV.MELA.HHN. ML:2.3 0.000399 1 AML other m 2013-11-21T21:34:18.36
IV.MELA.HHE. ML:2.4 0.00047999999999999996 0.92 AML other m 2013-11-21T21:34:18.61
IV.MRB1.HNE. ML:2.8 0.004695 0.44 AML other m 2013-11-21T21:34:05.67
IV.MRB1.HHE. ML:2.8 0.00486 0.44 AML other m 2013-11-21T21:34:05.67
IV.MRB1.HHN. ML:2.8 0.005189999999999999 0.58 AML other m 2013-11-21T21:34:04.45
IV.MRB1.HNN. ML:2.8 0.005085 0.6 AML other m 2013-11-21T21:34:04.46
IV.MRLC.HHN. ML:2.0 0.000144 1.28 AML other m 2013-11-21T21:34:19.93
IV.MRLC.HHE. ML:2.0 0.0001635 0.5 AML other m 2013-11-21T21:34:20.58
IV.PAOL.HHN. ML:2.1 0.0007865 0.36 AML other m 2013-11-21T21:34:03.57
IV.PAOL.HHE. ML:2.1 0.000794 0.32 AML other m 2013-11-21T21:34:04.72
IV.PAOL.HNE. ML:2.1 0.0007450000000000001 0.56 AML other m 2013-11-21T21:34:03.40
IV.PAOL.HNN. ML:2.1 0.0007740000000000001 1.6 AML other m 2013-11-21T21:34:02.93
IV.PIGN.HHE. ML:1.9 0.0002215 0.62 AML other m 2013-11-21T21:34:12.11
IV.PIGN.HHN. ML:1.8 0.000158 0.62 AML other m 2013-11-21T21:34:12.05
IV.SACR.HHE. ML:2.0 0.0005685 0.8 AML other m 2013-11-21T21:34:10.57
IV.SACR.HHN. ML:2.0 0.0005415 1.52 AML other m 2013-11-21T21:34:05.55
IV.VAGA.HHN. ML:2.2 0.0003905 0.3 AML other m 2013-11-21T21:34:20.52
IV.VAGA.HHE. ML:2.2 0.000364 0.9 AML other m 2013-11-21T21:34:16.96
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