Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 26-11-2009 and time 17:35:08 (UTC) in region W Settefrati (FR)

A magnitude ML 2.4 earthquake occured in region: W Settefrati (FR), on

  • 26-11-2009 17:35:08 (UTC)
  • 26-11-2009 18:35:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.6720, 13.8470 at 21 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
Settefrati FR 0 728 728
Picinisco FR 3 1218 1946
Gallinaro FR 4 1269 3215
San Donato Val di Comino FR 5 2107 5322
Villa Latina FR 6 1241 6563
Atina FR 7 4316 10879
Alvito FR 9 2713 13592
San Biagio Saracinisco FR 9 349 13941
Belmonte Castello FR 11 739 14680
Casalattico FR 12 574 15254
Vicalvi FR 12 783 16037
Casalvieri FR 12 2698 18735
Opi AQ 12 420 19155
Posta Fibreno FR 13 1139 20294
Civitella Alfedena AQ 13 296 20590
Villetta Barrea AQ 14 653 21243
Fontechiari FR 14 1303 22546
Terelle FR 14 422 22968
Vallerotonda FR 14 1581 24549
Sant'Elia Fiumerapido FR 15 6166 30715
Barrea AQ 15 726 31441
Campoli Appennino FR 16 1725 33166
Pizzone IS 16 329 33495
Pescasseroli AQ 16 2203 35698
Acquafondata FR 17 263 35961
Alfedena AQ 17 864 36825
Broccostella FR 18 2741 39566
Scontrone AQ 18 574 40140
Pescosolido FR 18 1555 41695
Castel San Vincenzo IS 18 516 42211
Colle San Magno FR 19 699 42910
Scapoli IS 19 680 43590
Montenero Val Cocchiara IS 19 538 44128
Santopadre FR 19 1357 45485
Villa Santa Lucia FR 19 2632 48117
Viticuso FR 19 353 48470
Arpino FR 20 7262 55732
Roccasecca FR 20 7365 63097
Cassino FR 20 36142 99239
Castrocielo FR 20 3965 103204

Municipalities with at least 50000 inhabitants

An earthquake occurred to
78 Km NW of Caserta (76326 inhabitants)
80 Km SW of Chieti (51815 inhabitants)
82 Km E of Latina (125985 inhabitants)
83 Km NW of Aversa (53047 inhabitants)
84 Km SE of L'Aquila (69753 inhabitants)
88 Km NW of Giugliano in Campania (122974 inhabitants)
89 Km E of Velletri (53303 inhabitants)
91 Km NW of Marano di Napoli (59874 inhabitants)
92 Km NW of Acerra (59573 inhabitants)
92 Km NW of Afragola (65057 inhabitants)
93 Km E of Tivoli (56533 inhabitants)
93 Km NW of Casoria (77642 inhabitants)
93 Km SW of Pescara (121014 inhabitants)
94 Km N of Pozzuoli (81661 inhabitants)
97 Km S of Montesilvano (53738 inhabitants)
98 Km NW of Napoli (974074 inhabitants)
99 Km NW of Benevento (60091 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 2.7
ML 2.4 		2009-11-26
17:35:08		 41.672 13.847 21 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 994819
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-11-26 17:35:08 ± 0.09
Latitude 41.6720 ± 0.0063
Longitude 13.8470 ± 0.0072
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 994819

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 762
Semi-minor axis of confidence ellipse (meter) 20
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 922.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.33279
Number of stations at which the event was observed 49
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 994819
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 19:03:16

Md:2.7

Field Value
Value 2.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 994819
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 19:03:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAVR.SHZ. 2009-11-26T17:36:22.26 10.0 undecidable manual Pn 0 0 0
IV.OFFI.HHE. 2009-11-26T17:35:57.09 10.0 undecidable manual Pn 0 0 0
IV.SGRT.HHN. 2009-11-26T17:35:55.38 10.0 undecidable manual Pn 0 0 0
IV.MSAG.HHN. 2009-11-26T17:35:52.29 10.0 undecidable manual Pn 0 0 0
IV.MRB1.HHE. 2009-11-26T17:35:46.29 10.0 undecidable manual Sg 0 0 0
IV.MURB.HHN. 2009-11-26T17:35:46.84 10.0 undecidable manual Pg 0 0 0
IV.CMPR.HHE. 2009-11-26T17:35:45.61 10.0 undecidable manual Pg 0 0 0
IV.GATE.HHN. 2009-11-26T17:35:42.43 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHE. 2009-11-26T17:35:40.02 10.0 undecidable manual Pg 0 0 0
IV.LAV9.HHE. 2009-11-26T17:35:39.41 10.0 undecidable manual Pg 0 0 0
IV.CIGN.HHE. 2009-11-26T17:35:38.54 10.0 undecidable manual Pg 0 0 0
IV.RDP.HHN. 2009-11-26T17:35:38.70 10.0 undecidable manual Pg 0 0 0
MN.AQU.HHZ. 2009-11-26T17:35:36.59 10.0 undecidable manual Pg 0 0 0
IV.SACR.HHN. 2009-11-26T17:35:34.61 10.0 undecidable manual Pg 0 0 0
IV.FRES.HHE. 2009-11-26T17:35:33.96 10.0 undecidable manual Pg 0 0 0
IV.CERT.HHZ. 2009-11-26T17:35:32.21 0.6 undecidable manual Sg 294 77.8665 0.468 41
IV.MRB1.HHE. 2009-11-26T17:35:32.68 10.0 undecidable manual Pg 0 0 0
IV.NRCA.SHZ. 2009-11-26T17:35:32.89 0.6 undecidable manual Pg 335 142.2465 1.195 26
IV.MCRV.HHN. 2009-11-26T17:35:31.75 0.1 undecidable manual Pg 131 147.9408 -0.668 67
IV.LNSS.HHZ. 2009-11-26T17:35:30.37 10.0 undecidable manual Pg 0 0 0
IV.SMA1.EHZ. 2009-11-26T17:35:30.07 10.0 undecidable manual Pg 0 0 0
IV.RM29.EHZ. 2009-11-26T17:35:30.05 10.0 undecidable manual Pg 0 0 0
IV.MNS.HHZ. 2009-11-26T17:35:29.80 0.1 undecidable manual Pg 310 124.4865 0.83 64
IV.PE9.EHZ. 2009-11-26T17:35:29.37 10.0 undecidable manual Pg 0 0 0
IV.MELA.HHN. 2009-11-26T17:35:28.05 10.0 undecidable manual Pg 0 0 0
IV.PSB1.HHE. 2009-11-26T17:35:27.31 10.0 undecidable manual Pg 0 0 0
IV.TERO.HHE. 2009-11-26T17:35:26.08 0.1 undecidable manual Pg 349 107.4147 -0.269 83
IV.VENT.EHE. 2009-11-26T17:35:26.33 0.1 undecidable manual Pg 200 103.5186 0.571 77
IV.FIAM.HHZ. 2009-11-26T17:35:25.53 10.0 undecidable manual Pg 0 0 0
IV.GIUL.HHE. 2009-11-26T17:35:25.20 0.6 undecidable manual Sg 256 50.7159 0.565 42
IV.T0104.HHZ. 2009-11-26T17:35:25.31 10.0 undecidable manual Pg 0 0 0
IV.LPEL.HHZ. 2009-11-26T17:35:24.59 0.6 undecidable manual Sg 34 50.0166 0.124 47
IV.VAGA.HHZ. 2009-11-26T17:35:23.31 0.3 undecidable manual Sg 131 42.9237 0.668 64
IV.GUAR.HHZ. 2009-11-26T17:35:23.34 0.6 undecidable manual Sg 287 46.3203 -0.162 48
IV.CAFR.HHZ. 2009-11-26T17:35:22.39 10.0 undecidable manual Pg 0 0 0
IV.CERT.HHZ. 2009-11-26T17:35:21.19 0.1 undecidable manual Pg 294 77.8665 -0.643 80
IV.VCEL.EHZ. 2009-11-26T17:35:21.94 0.1 undecidable manual Pg 360 80.1642 -0.248 88
IV.INTR.HHZ. 2009-11-26T17:35:21.64 0.3 undecidable manual Sg 7 38.0286 0.238 70
IV.BSSO.HHZ. 2009-11-26T17:35:20.50 0.3 undecidable manual Pg 102 63.492 0.846 56
IV.MIDA.HHZ. 2009-11-26T17:35:20.24 0.3 undecidable manual Sg 95 33.9438 -0.151 71
IV.PTRJ.HHZ. 2009-11-26T17:35:20.12 0.3 undecidable manual Pg 121 66.1893 0.068 70
IV.FAGN.HHN. 2009-11-26T17:35:20.89 0.1 undecidable manual Pg 342 69.375 0.346 86
IV.RNI2.HHZ. 2009-11-26T17:35:19.34 0.6 undecidable manual Sg 82 25.5522 0.927 39
IV.VVLD.HHZ. 2009-11-26T17:35:19.22 0.3 undecidable manual Sg 320 28.749 0.077 73
IV.TRIV.HHZ. 2009-11-26T17:35:19.24 0.1 undecidable manual Pg 80 59.1963 0.236 91
IV.T0110.HLN. 2009-11-26T17:35:19.28 0.1 undecidable manual Pg 355 61.7937 -0.114 93
IV.MSC.EHZ. 2009-11-26T17:35:18.34 0.1 undecidable manual Pg 169 54.3012 0.078 95
IV.PTQR.SHZ. 2009-11-26T17:35:18.15 0.1 undecidable manual Pg 317 53.6019 -0.01 95
IV.SGG.HHZ. 2009-11-26T17:35:18.47 0.3 undecidable manual Pg 125 54.3012 0.194 70
IV.GIUL.HHE. 2009-11-26T17:35:17.59 0.1 undecidable manual Pg 256 50.7159 -0.14 94
IV.LPEL.HHZ. 2009-11-26T17:35:17.20 0.1 undecidable manual Pg 34 50.0166 -0.433 89
IV.VAGA.HHZ. 2009-11-26T17:35:16.35 0.1 undecidable manual Pg 131 42.9237 -0.227 92
IV.GUAR.HHZ. 2009-11-26T17:35:16.72 0.1 undecidable manual Pg 287 46.3203 -0.357 91
IV.CERA.HHZ. 2009-11-26T17:35:16.27 0.3 undecidable manual Sg 120 16.3725 -0.242 71
IV.INTR.HHZ. 2009-11-26T17:35:15.58 0.1 undecidable manual Pg 7 38.0286 -0.285 94
IV.POFI.HHZ. 2009-11-26T17:35:15.67 0.3 undecidable manual Sg 295 12.2766 -0.143 75
IV.RNI2.HHZ. 2009-11-26T17:35:14.37 0.1 undecidable manual Pg 82 25.5522 0.234 97
IV.VVLD.HHZ. 2009-11-26T17:35:14.47 0.1 undecidable manual Pg 320 28.749 -0.09 99
IV.MIDA.HHZ. 2009-11-26T17:35:14.94 0.1 undecidable manual Pg 95 33.9438 -0.337 92
IV.CERA.HHZ. 2009-11-26T17:35:12.71 0.1 undecidable manual Pg 120 16.3725 -0.329 95
IV.POFI.HHZ. 2009-11-26T17:35:12.48 0.1 undecidable manual Pg 295 12.2766 -0.157 100
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