Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 20-06-2007 and time 09:08:48 (Italy) in region 3 km N Calvi (BN)

A magnitude ML 2.1 earthquake occured in region: 3 km N Calvi (BN), on

  • 20-06-2007 07:08:48 (UTC)
  • 20-06-2007 09:08:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.1010, 14.8750 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Calvi BN 3 2682 2682
San Giorgio del Sannio BN 5 10022 12704
San Martino Sannita BN 5 1230 13934
Apice BN 5 5686 19620
San Nicola Manfredi BN 5 3722 23342
San Nazzaro BN 6 884 24226
Sant'Angelo a Cupolo BN 7 4325 28551
Venticano AV 7 2537 31088
Montefusco AV 7 1338 32426
Pietradefusi AV 7 2348 34774
Paduli BN 8 3978 38752
Benevento BN 8 60091 98843
Torrioni AV 9 549 99392
Santa Paolina AV 9 1256 100648
Chianche AV 9 475 101123
Torre Le Nocelle AV 9 1324 102447
Sant'Arcangelo Trimonte BN 9 573 103020
Petruro Irpino AV 10 349 103369
Montemiletto AV 10 5313 108682
San Leucio del Sannio BN 10 3106 111788
Bonito AV 11 2448 114236
Tufo AV 11 889 115125
Pietrelcina BN 11 3114 118239
Ceppaloni BN 11 3415 121654
Mirabella Eclano AV 12 7684 129338
Taurasi AV 13 2377 131715
Pratola Serra AV 13 3764 135479
Prata di Principato Ultra AV 13 2944 138423
Altavilla Irpina AV 13 4196 142619
Arpaise BN 13 761 143380
Apollosa BN 14 2658 146038
Lapio AV 14 1572 147610
Sant'Angelo all'Esca AV 14 801 148411
Fontanarosa AV 15 3170 151581
Melito Irpino AV 15 1920 153501
Montefalcione AV 15 3359 156860
Castelpoto BN 15 1254 158114
Pesco Sannita BN 16 1972 160086
Luogosano AV 16 1187 161273
Grottaminarda AV 16 8137 169410
Grottolella AV 16 1869 171279
Buonalbergo BN 16 1730 173009
Roccabascerana AV 16 2354 175363
Pago Veiano BN 16 2406 177769
Montefredane AV 16 2297 180066
Montecalvo Irpino AV 17 3725 183791
Pietrastornina AV 17 1553 185344
Pannarano BN 18 2130 187474
Candida AV 18 1147 188621
San Mango sul Calore AV 18 1185 189806
Manocalzati AV 18 3160 192966
Sant'Angelo a Scala AV 18 730 193696
Capriglia Irpina AV 18 2398 196094
Foglianise BN 18 3385 199479
Casalbore AV 19 1800 201279
Fragneto Monforte BN 19 1840 203119
Torrecuso BN 19 3407 206526
Parolise AV 19 663 207189
Fragneto l'Abate BN 19 1049 208238
Chiusano di San Domenico AV 19 2277 210515
Ariano Irpino AV 19 22700 233215
San Potito Ultra AV 19 1558 234773
San Giorgio La Molara BN 19 2994 237767
Campoli del Monte Taburno BN 19 1546 239313
Paternopoli AV 19 2384 241697
San Martino Valle Caudina AV 19 4884 246581
Gesualdo AV 20 3516 250097
Summonte AV 20 1583 251680
Ponte BN 20 2580 254260

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km E of Benevento (60091 inhabitants)
22 Km NE of Avellino (54857 inhabitants)
46 Km E of Acerra (59573 inhabitants)
46 Km E of Caserta (76326 inhabitants)
47 Km NE of Cava de' Tirreni (53659 inhabitants)
48 Km N of Salerno (135261 inhabitants)
49 Km NE of Scafati (50787 inhabitants)
51 Km E of Afragola (65057 inhabitants)
53 Km NE of Portici (55274 inhabitants)
54 Km E of Casoria (77642 inhabitants)
55 Km NE of Ercolano (53709 inhabitants)
55 Km NE of Torre del Greco (86275 inhabitants)
56 Km N of Battipaglia (50786 inhabitants)
56 Km NE of Castellammare di Stabia (66466 inhabitants)
58 Km E of Aversa (53047 inhabitants)
60 Km E of Giugliano in Campania (122974 inhabitants)
60 Km NE of Napoli (974074 inhabitants)
62 Km E of Marano di Napoli (59874 inhabitants)
69 Km SW of Foggia (151991 inhabitants)
72 Km E of Pozzuoli (81661 inhabitants)
78 Km SW of San Severo (53905 inhabitants)
88 Km W of Cerignola (58396 inhabitants)
94 Km NW of Potenza (67122 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 		Md 2.4
ML 2.1 		2007-06-20
07:08:48		 41.101 14.875 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 636809
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-06-20 07:08:48 ± 0.16
Latitude 41.1010 ± 0.0063
Longitude 14.8750 ± 0.0119
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 636809

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 987
Semi-minor axis of confidence ellipse (meter) 557
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 246
Circular confidence region, given by single value of horizontal uncertainty (meter) 1220.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.55
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.98746
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 636809
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:06:56

Md:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 636809
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:06:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSAG.HHZ. 2007-06-20T07:09:21.11 0.1 undecidable manual Sg 51 109.6125 0.61 73
IV.CERA.HHN. 2007-06-20T07:09:20.34 10.0 undecidable manual Sg 0 0 0
IV.TDS.SHZ. 2007-06-20T07:09:20.43 10.0 undecidable manual Pg 0 0 0
IV.FSSB.BHE. 2007-06-20T07:09:19.78 10.0 undecidable manual Pg 0 0 0
IV.SGRT.HHN. 2007-06-20T07:09:18.99 0.1 undecidable manual Sg 45 102.4197 0.412 79
IV.RNI2.HHE. 2007-06-20T07:09:17.81 10.0 undecidable manual Pg 0 0 0
IV.SIRI.HHN. 2007-06-20T07:09:13.21 10.0 undecidable manual Pg 0 0 0
IV.BULG.HHE. 2007-06-20T07:09:11.51 10.0 undecidable manual Pg 0 0 0
IV.CERA.HHN. 2007-06-20T07:09:07.95 10.0 undecidable manual Pg 0 0 0
IV.CIGN.BHE. 2007-06-20T07:09:07.73 0.1 undecidable manual Sg 2 61.494 0.075 92
IV.MSAG.HHZ. 2007-06-20T07:09:07.40 0.1 undecidable manual Pg 51 109.6125 0.403 78
IV.CMPR.HHZ. 2007-06-20T07:09:06.47 0.1 undecidable manual Pg 157 93.9393 1.879 38
IV.BSSO.HHZ. 2007-06-20T07:09:06.14 0.1 undecidable manual Sg 335 54.7008 0.29 89
IV.SGRT.HHN. 2007-06-20T07:09:05.86 0.1 undecidable manual Pg 45 102.4197 -0.029 85
IV.FG4.SHZ. 2007-06-20T07:09:04.40 10.0 undecidable manual Pg 0 0 0
IV.VAGA.HHN. 2007-06-20T07:09:03.52 10.0 undecidable manual Sg 0 0 0
IV.SGO.SHZ. 2007-06-20T07:09:03.21 10.0 undecidable manual Pg 0 0 0
IV.VAGA.HHN. 2007-06-20T07:09:02.98 10.0 undecidable manual Pg 0 0 0
IV.CDRU.HHZ. 2007-06-20T07:09:02.89 0.1 undecidable manual Pg 152 76.7676 0.948 68
IV.SNAL.HHZ. 2007-06-20T07:09:00.61 0.1 undecidable manual Sg 125 34.0437 0.272 92
IV.SACR.HHZ. 2007-06-20T07:09:00.65 0.1 undecidable manual Sg 337 35.8419 -0.164 94
IV.VULT.HHZ. 2007-06-20T07:08:59.42 0.1 undecidable manual Pg 104 64.0914 -0.568 81
IV.CAFE.HHZ. 2007-06-20T07:08:59.32 0.1 undecidable manual Sg 105 31.2465 -0.281 93
IV.CIGN.BHE. 2007-06-20T07:08:59.36 0.1 undecidable manual Pg 2 61.494 -0.222 89
IV.SGG.BHE. 2007-06-20T07:08:58.24 0.1 undecidable manual Pg 308 52.1034 0.094 93
IV.BSSO.HHZ. 2007-06-20T07:08:58.31 0.1 undecidable manual Pg 335 54.7008 -0.229 90
IV.CSSN.SHZ. 2007-06-20T07:08:58.89 0.1 undecidable manual Sg 155 29.3484 -0.198 95
IV.SGTA.HHZ. 2007-06-20T07:08:56.03 0.1 negative manual Pg 85 41.1255 -0.417 88
IV.MCRV.HHZ. 2007-06-20T07:08:56.58 0.1 undecidable manual Pg 145 43.0236 -0.156 93
IV.PTRJ.HHZ. 2007-06-20T07:08:56.16 0.1 undecidable manual Pg 315 41.1255 -0.283 91
IV.SNAL.HHZ. 2007-06-20T07:08:55.13 0.1 negative manual Pg 125 34.0437 -0.226 93
IV.SACR.HHZ. 2007-06-20T07:08:55.43 0.1 undecidable manual Pg 337 35.8419 -0.202 93
IV.MOCO.HHZ. 2007-06-20T07:08:55.56 0.1 undecidable manual Pg 38 38.0286 -0.417 89
IV.CSSN.SHZ. 2007-06-20T07:08:54.73 0.1 undecidable manual Pg 155 29.3484 0.095 97
IV.PSB1.HHZ. 2007-06-20T07:08:54.89 0.1 undecidable manual Sg 338 14.6742 0.185 97
IV.FG5.SHZ. 2007-06-20T07:08:54.97 10.0 undecidable manual Pg 0 0 0
IV.CAFE.HHZ. 2007-06-20T07:08:54.51 0.1 negative manual Pg 105 31.2465 -0.422 90
IV.PSB1.HHZ. 2007-06-20T07:08:52.16 0.1 negative manual Pg 338 14.6742 0.055 100
IV.CORL.HHZ. 2007-06-20T07:08:22.39 10.0 undecidable manual Pg 0 0 0
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