Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 08-07-2009 and time 18:09:17 (Italy) in region 3 km N Genga (AN)

A magnitude ML 2.2 earthquake occured in region: 3 km N Genga (AN), on

  • 08-07-2009 16:09:17 (UTC)
  • 08-07-2009 18:09:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4530, 12.9310 at 26 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
Genga AN 3 1797 1797
Arcevia AN 5 4612 6409
Sassoferrato AN 6 7285 13694
Serra San Quirico AN 7 2850 16544
Mergo AN 9 1037 17581
Rosora AN 12 1985 19566
Fabriano AN 13 31480 51046
Castelplanio AN 13 3540 54586
Serra de' Conti AN 13 3746 58332
Serra Sant'Abbondio PU 14 1027 59359
Montecarotto AN 14 1987 61346
Poggio San Marcello AN 14 693 62039
Pergola PU 15 6333 68372
Poggio San Vicino MC 15 246 68618
Cupramontana AN 15 4756 73374
Cerreto d'Esi AN 15 3817 77191
Maiolati Spontini AN 16 6248 83439
Barbara AN 16 1368 84807
San Lorenzo in Campo PU 17 3414 88221
Frontone PU 17 1300 89521
Monte Roberto AN 17 3061 92582
Apiro MC 18 2280 94862
Castelleone di Suasa AN 18 1676 96538
Castelbellino AN 18 4947 101485
Ostra Vetere AN 20 3311 104796
San Paolo di Jesi AN 20 933 105729

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km S of Fano (60888 inhabitants)
51 Km W of Ancona (100861 inhabitants)
51 Km S of Pesaro (94582 inhabitants)
58 Km NE of Foligno (57155 inhabitants)
58 Km NE of Perugia (166134 inhabitants)
74 Km SE of Rimini (147750 inhabitants)
85 Km E of Arezzo (99543 inhabitants)
94 Km SE of Cesena (96758 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 2.2
ML 2.2 		2009-07-08
16:09:17		 43.453 12.931 26 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 920239
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-07-08 16:09:17 ± 0.17
Latitude 43.4530 ± 0.0072
Longitude 12.9310 ± 0.0124
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 920239

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 959
Semi-minor axis of confidence ellipse (meter) 651
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.85346
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 920239
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:31:29

Md:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 920239
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 17:31:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MESG.HHE. 2009-07-08T16:10:19.84 10.0 undecidable manual Sg 0 0 0
IV.MMGO.SHZ. 2009-07-08T16:09:59.36 10.0 undecidable manual Pg 0 0 0
IV.GUAR.HHZ. 2009-07-08T16:09:56.88 10.0 undecidable manual Pg 0 0 0
IV.MNS.HHN. 2009-07-08T16:09:54.47 10.0 undecidable manual Pg 0 0 0
IV.ZCCA.HHN. 2009-07-08T16:09:52.34 10.0 undecidable manual Pg 0 0 0
IV.TERO.HHN. 2009-07-08T16:09:51.31 10.0 undecidable manual Pg 0 0 0
IV.NOVE.EHE. 2009-07-08T16:09:51.74 10.0 undecidable manual Pg 0 0 0
IV.MESG.HHE. 2009-07-08T16:09:48.83 10.0 undecidable manual Pg 0 0 0
IV.SAN2.EHE. 2009-07-08T16:09:48.00 10.0 undecidable manual Pg 0 0 0
IV.CESX.HHN. 2009-07-08T16:09:47.83 10.0 undecidable manual Sg 0 0 0
IV.STR3.BHZ. 2009-07-08T16:09:43.54 10.0 undecidable manual Pg 0 0 0
IV.NRCA.SHZ. 2009-07-08T16:09:39.49 0.1 undecidable manual Sg 168 70.374 0.044 92
IV.IACL.HHN. 2009-07-08T16:09:39.02 10.0 undecidable manual Pg 0 0 0
IV.AOI.HHE. 2009-07-08T16:09:37.16 10.0 undecidable manual Pg 0 0 0
IV.PARC.HHE. 2009-07-08T16:09:37.23 0.1 undecidable manual Sg 292 59.6958 0.512 82
IV.GUMA.HHZ. 2009-07-08T16:09:36.34 0.1 undecidable manual Sg 143 54.3012 1.003 71
IV.CESI.HHZ. 2009-07-08T16:09:34.19 0.1 undecidable manual Sg 182 49.8168 -0.022 96
IV.ASSB.HHZ. 2009-07-08T16:09:34.52 0.1 undecidable manual Sg 206 50.616 0.107 93
IV.CESX.HHN. 2009-07-08T16:09:34.91 10.0 undecidable manual Pg 0 0 0
IV.LNSS.HHZ. 2009-07-08T16:09:33.77 0.1 undecidable manual Pg 175 94.7385 -0.166 85
IV.FDMO.HHZ. 2009-07-08T16:09:33.75 0.1 undecidable manual Sg 165 47.9187 -0.005 96
IV.MURB.HHZ. 2009-07-08T16:09:31.86 0.1 undecidable manual Sg 237 38.9277 0.279 91
IV.NRCA.SHZ. 2009-07-08T16:09:30.00 0.1 undecidable manual Pg 168 70.374 -0.257 88
IV.FSSB.HHZ. 2009-07-08T16:09:29.44 0.1 undecidable manual Sg 335 29.3484 0.051 98
IV.CING.HHZ. 2009-07-08T16:09:28.54 0.1 undecidable manual Sg 112 22.9548 0.447 93
IV.PARC.HHE. 2009-07-08T16:09:28.52 0.1 undecidable manual Pg 292 59.6958 -0.164 92
IV.GUMA.HHZ. 2009-07-08T16:09:28.20 0.1 undecidable manual Pg 143 54.3012 0.313 90
IV.CESI.HHZ. 2009-07-08T16:09:27.00 0.1 undecidable manual Pg 182 49.8168 -0.237 92
IV.ASSB.HHZ. 2009-07-08T16:09:27.00 0.1 undecidable manual Pg 206 50.616 -0.352 90
IV.SNTG.SHZ. 2009-07-08T16:09:27.77 0.1 undecidable manual Sg 178 21.9669 -0.131 99
IV.FDMO.HHZ. 2009-07-08T16:09:26.69 0.1 undecidable manual Pg 165 47.9187 -0.281 91
IV.ARVD.HHZ. 2009-07-08T16:09:25.34 0.1 undecidable manual Sg 10 5.0949 -0.336 97
IV.MURB.HHZ. 2009-07-08T16:09:25.53 0.1 undecidable manual Pg 237 38.9277 -0.186 95
IV.FSSB.HHZ. 2009-07-08T16:09:24.39 0.1 undecidable manual Pg 335 29.3484 -0.062 99
IV.SNTG.SHZ. 2009-07-08T16:09:23.42 0.1 undecidable manual Pg 178 21.9669 -0.171 98
IV.CING.HHZ. 2009-07-08T16:09:23.85 0.1 undecidable manual Pg 112 22.9548 0.149 99
IV.ARVD.HHZ. 2009-07-08T16:09:22.11 0.1 undecidable manual Pg 10 5.0949 -0.199 100
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