Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 05-10-2009 and time 23:36:18 (UTC) in region 2 km NE San Gregorio Magno (SA)

A magnitude ML 2.0 earthquake occured in region: 2 km NE San Gregorio Magno (SA), on

  • 05-10-2009 23:36:18 (UTC)
  • 06-10-2009 01:36:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.6720, 15.4180 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
San Gregorio Magno SA 2 4286 4286
Romagnano al Monte SA 5 368 4654
Ricigliano SA 6 1144 5798
Buccino SA 6 5047 10845
Balvano PZ 8 1830 12675
Salvitelle SA 10 560 13235
Palomonte SA 11 3985 17220
Muro Lucano PZ 11 5497 22717
Vietri di Potenza PZ 11 2832 25549
Colliano SA 12 3638 29187
Auletta SA 13 2336 31523
Castelgrande PZ 13 943 32466
Caggiano SA 13 2765 35231
Bella PZ 14 5171 40402
Pertosa SA 15 690 41092
Valva SA 15 1643 42735
Contursi Terme SA 15 3394 46129
Baragiano PZ 15 2671 48800
Oliveto Citra SA 15 3802 52602
Sicignano degli Alburni SA 16 3519 56121
Laviano SA 16 1438 57559
Petina SA 16 1159 58718
Savoia di Lucania PZ 16 1127 59845
Santomenna SA 17 443 60288
Castelnuovo di Conza SA 18 619 60907
Sant'Angelo Le Fratte PZ 18 1429 62336
Pescopagano PZ 18 1910 64246
Polla SA 19 5279 69525
Picerno PZ 19 5985 75510
San Fele PZ 19 3004 78514
Senerchia AV 20 842 79356
Sant'Andrea di Conza AV 20 1539 80895

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km W of Potenza (67122 inhabitants)
37 Km E of Battipaglia (50786 inhabitants)
56 Km E of Salerno (135261 inhabitants)
59 Km E of Avellino (54857 inhabitants)
60 Km E of Cava de' Tirreni (53659 inhabitants)
74 Km SE of Benevento (60091 inhabitants)
76 Km E of Scafati (50787 inhabitants)
78 Km SW of Cerignola (58396 inhabitants)
79 Km E of Castellammare di Stabia (66466 inhabitants)
89 Km S of Foggia (151991 inhabitants)
90 Km E of Torre del Greco (86275 inhabitants)
91 Km E of Portici (55274 inhabitants)
92 Km E of Ercolano (53709 inhabitants)
93 Km E of Acerra (59573 inhabitants)
96 Km SW of Andria (100440 inhabitants)
97 Km W of Altamura (70396 inhabitants)
97 Km E of Afragola (65057 inhabitants)
98 Km E of Casoria (77642 inhabitants)
100 Km W of Matera (60436 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 2.6
ML 2.0 		2009-10-05
23:36:18		 40.672 15.418 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 973519
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-10-05 23:36:18 ± 0.09
Latitude 40.6720 ± 0.0045
Longitude 15.4180 ± 0.0071
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 973519

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 493
Semi-minor axis of confidence ellipse (meter) 477
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 271
Circular confidence region, given by single value of horizontal uncertainty (meter) 781.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.10886
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 973519
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:36:50

Md:2.6

Field Value
Value 2.6
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 973519
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:36:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.T0104.EHN. 2009-10-05T23:37:23.04 10.0 undecidable manual Sg 0 0 0
IV.T0104.EHN. 2009-10-05T23:37:04.28 10.0 undecidable manual Pg 0 0 0
IV.VAGA.HHN. 2009-10-05T23:37:01.98 10.0 undecidable manual Pg 0 0 0
IV.NOCI.HHN. 2009-10-05T23:36:57.13 10.0 undecidable manual Sg 0 0 0
IV.MELA.HHE. 2009-10-05T23:36:53.56 10.0 undecidable manual Pg 0 0 0
GE.MATE.HHN. 2009-10-05T23:36:50.45 10.0 undecidable manual Sg 0 0 0
IV.MOCO.HHN. 2009-10-05T23:36:46.52 10.0 undecidable manual Pg 0 0 0
IV.NOCI.HHN. 2009-10-05T23:36:46.13 10.0 undecidable manual Pg 0 0 0
IV.PSB1.HHZ. 2009-10-05T23:36:45.34 10.0 undecidable manual Sg 0 0 0
IV.ORI.HHZ. 2009-10-05T23:36:44.40 10.0 undecidable manual Pg 0 0 0
IV.SALB.HHN. 2009-10-05T23:36:44.04 10.0 undecidable manual Pg 0 0 0
IV.PE9.EHZ. 2009-10-05T23:36:43.34 10.0 undecidable manual Pg 0 0 0
IV.SGG.HHZ. 2009-10-05T23:36:42.36 10.0 undecidable manual Pg 0 0 0
GE.MATE.HHN. 2009-10-05T23:36:42.86 10.0 undecidable manual Pg 0 0 0
IV.CRAC.EHZ. 2009-10-05T23:36:42.43 10.0 undecidable manual Sg 0 0 0
IV.SIRI.HHE. 2009-10-05T23:36:39.78 0.6 undecidable manual Sg 145 66.2781 0.705 38
IV.MSAG.HHZ. 2009-10-05T23:36:38.58 0.3 undecidable manual Pg 19 122.4885 -0.518 54
IV.SGRT.HHZ. 2009-10-05T23:36:38.57 0.3 undecidable manual Pg 13 123.0879 -0.631 52
IV.PTRJ.HHZ. 2009-10-05T23:36:37.40 0.6 undecidable manual Pg 316 106.9152 0.691 35
IV.CRAC.EHZ. 2009-10-05T23:36:36.15 10.0 undecidable manual Pg 0 0 0
IV.AMUR.HHN. 2009-10-05T23:36:36.29 0.3 undecidable manual Pg 75 102.9192 0.198 61
IV.PSB1.HHZ. 2009-10-05T23:36:35.99 10.0 undecidable manual Pg 0 0 0
MN.CUC.HHZ. 2009-10-05T23:36:35.47 10.0 undecidable manual Pg 0 0 0
IV.MTSN.HHZ. 2009-10-05T23:36:35.88 0.6 undecidable manual Sg 148 53.1024 0.332 43
IV.PALZ.HHZ. 2009-10-05T23:36:35.48 0.1 undecidable manual Sg 56 54.6009 -0.483 84
IV.ACER.HHZ. 2009-10-05T23:36:33.84 0.1 undecidable manual Sg 74 45.9207 0.212 90
IV.CMPR.HHZ. 2009-10-05T23:36:32.47 0.1 undecidable manual Sg 194 40.4262 0.284 90
IV.CAFE.HHE. 2009-10-05T23:36:32.70 0.1 undecidable manual Sg 339 42.3243 0.016 94
IV.SCHR.EHZ. 2009-10-05T23:36:31.29 0.3 undecidable manual Pg 133 76.368 -0.707 55
IV.MIGL.HHZ. 2009-10-05T23:36:31.01 10.0 undecidable manual Pg 0 0 0
IV.VULT.HHZ. 2009-10-05T23:36:31.38 0.1 undecidable manual Sg 28 35.5422 0.518 86
IV.MRVN.HHN. 2009-10-05T23:36:31.75 0.3 undecidable manual Pg 56 78.1662 -0.527 59
BA.PZUN.HHZ. 2009-10-05T23:36:31.33 0.1 undecidable manual Sg 95 32.8449 1.178 65
IV.MRB1.HHE. 2009-10-05T23:36:30.03 0.1 undecidable manual Pg 323 62.6928 0.15 89
IV.SNAL.HHE. 2009-10-05T23:36:30.32 0.1 undecidable manual Sg 328 33.1446 0.083 95
IV.BULG.HHN. 2009-10-05T23:36:30.26 0.1 undecidable manual Pg 183 65.9895 -0.133 88
IV.SIRI.HHE. 2009-10-05T23:36:29.76 0.3 undecidable manual Pg 145 66.2781 -0.682 57
IV.MGR.HHN. 2009-10-05T23:36:29.08 0.1 undecidable manual Pg 169 60.3951 -0.452 83
IV.MTSN.HHZ. 2009-10-05T23:36:28.38 0.1 undecidable manual Pg 148 53.1024 -0.021 93
IV.PALZ.HHZ. 2009-10-05T23:36:28.10 0.1 undecidable manual Pg 56 54.6009 -0.538 82
IV.SGTA.HHZ. 2009-10-05T23:36:28.23 0.1 undecidable manual Pg 355 51.5151 0.055 92
IV.ACER.HHZ. 2009-10-05T23:36:27.04 0.1 undecidable manual Pg 74 45.9207 -0.257 89
IV.MCRV.HHZ. 2009-10-05T23:36:27.88 0.1 undecidable manual Sg 300 24.3534 0.142 95
IV.CMPR.HHZ. 2009-10-05T23:36:26.26 0.1 undecidable manual Pg 194 40.4262 -0.202 91
IV.CAFE.HHE. 2009-10-05T23:36:26.71 0.1 undecidable manual Pg 339 42.3243 -0.04 94
IV.VULT.HHZ. 2009-10-05T23:36:25.49 0.1 undecidable manual Pg 28 35.5422 -0.206 92
BA.PZUN.HHZ. 2009-10-05T23:36:25.60 0.1 undecidable manual Pg 95 32.8449 0.316 90
IV.SNAL.HHE. 2009-10-05T23:36:25.45 0.1 undecidable manual Pg 328 33.1446 0.117 94
IV.MCRV.HHZ. 2009-10-05T23:36:23.75 0.1 undecidable manual Pg 300 24.3534 -0.145 95
IV.MRLC.HHZ. 2009-10-05T23:36:23.77 0.1 undecidable manual Sg 32 11.0778 0.006 100
IV.CDRU.HHN. 2009-10-05T23:36:23.44 0.1 undecidable manual Pg 205 22.3554 -0.098 96
IV.MRLC.HHZ. 2009-10-05T23:36:22.00 0.1 undecidable manual Pg 32 11.0778 0.399 92
IV.SGO.SHZ. 2009-10-05T23:36:22.68 0.1 undecidable manual Pg 217 15.4734 0.366 92
IV.MMN.HHZ. 2009-10-05T23:36:19.78 10.0 undecidable manual Pg 0 0 0
IV.STR3.BHE. 2009-10-05T23:36:11.23 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
Waveforms Seismic signals in miniseed + resp format Download