Earthquake with magnitude of ML 1.6 on date 08-06-2009 and time 09:32:39 (Italy) in region 3 km SE Poggiodomo (PG)

A magnitude ML 1.6 earthquake occured in region: 3 km SE Poggiodomo (PG), on

  • 08-06-2009 07:32:39 (UTC)
  • 08-06-2009 09:32:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6920, 12.9620 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Poggiodomo PG 3 117 117
Monteleone di Spoleto PG 5 599 716
Cascia PG 5 3217 3933
Scheggino PG 11 461 4394
Sant'Anatolia di Narco PG 11 564 4958
Vallo di Nera PG 12 364 5322
Leonessa RI 14 2435 7757
Cerreto di Spoleto PG 15 1075 8832
Polino TR 15 233 9065
Norcia PG 16 4957 14022
Ferentillo TR 16 1913 15935
Cittareale RI 18 482 16417
Spoleto PG 19 38218 54635
Montefranco TR 19 1276 55911
Arrone TR 20 2763 58674

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Terni (111501 inhabitants)
36 Km SE of Foligno (57155 inhabitants)
52 Km NW of L'Aquila (69753 inhabitants)
61 Km W of Teramo (54892 inhabitants)
66 Km SE of Perugia (166134 inhabitants)
77 Km E of Viterbo (67173 inhabitants)
79 Km N of Guidonia Montecelio (88673 inhabitants)
82 Km N of Tivoli (56533 inhabitants)
97 Km NE of Roma (2864731 inhabitants)
99 Km W of Montesilvano (53738 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 1.7
ML 1.6
2009-06-08
07:32:39
42.692 12.962 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 890009
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-06-08 07:32:39 ± 0.25
Latitude 42.6920 ± 0.0126
Longitude 12.9620 ± 0.0514
Depth (km) 10 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 890009

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4331
Semi-minor axis of confidence ellipse (meter) 693
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 106
Circular confidence region, given by single value of horizontal uncertainty (meter) 4427.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.10612
Epicentral distance of station farthest from the epicenter (degree) 0.36962
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 890009
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:55:01

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 890009
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 16:55:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHN. 2009-06-08T07:32:53.02 0.1 undecidable manual Sg 15 39.5271 -0.081 96
IV.MNS.HHE. 2009-06-08T07:32:53.36 0.3 undecidable manual Sg 214 41.0256 -0.154 71
IV.CESI.HHE. 2009-06-08T07:32:52.28 0.1 undecidable manual Sg 352 35.0427 0.387 90
IV.CESI.HHE. 2009-06-08T07:32:47.11 0.3 undecidable manual Pg 352 35.0427 0.279 69
IV.NRCA.HHZ. 2009-06-08T07:32:47.20 0.1 undecidable manual Sg 38 19.9689 -0.508 90
IV.FDMO.HHN. 2009-06-08T07:32:47.60 0.1 undecidable manual Pg 15 39.5271 0.072 96
IV.MNS.HHE. 2009-06-08T07:32:46.93 0.3 undecidable manual Pg 214 41.0256 -0.836 57
IV.LNSS.HHZ. 2009-06-08T07:32:45.49 0.1 undecidable manual Sg 147 11.7771 0.15 99
IV.NRCA.HHZ. 2009-06-08T07:32:44.38 0.1 undecidable manual Pg 38 19.9689 -0.033 100
IV.LNSS.HHZ. 2009-06-08T07:32:43.46 0.1 undecidable manual Pg 147 11.7771 0.414 94
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