Earthquake with magnitude of ML 1.1 on date 16-02-2009 and time 16:01:41 (Italy) in region 8 km NW Gubbio (PG)

A magnitude ML 1.1 earthquake occured in region: 8 km NW Gubbio (PG), on

  • 16-02-2009 15:01:41 (UTC)
  • 16-02-2009 16:01:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4130, 12.5280 at 5 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
Gubbio PG 8 32216 32216
Pietralunga PG 8 2111 34327
Cantiano PU 11 2245 36572
Scheggia e Pascelupo PG 11 1393 37965
Costacciaro PG 16 1216 39181
Montone PG 17 1680 40861
Cagli PU 18 8731 49592
Apecchio PU 18 1882 51474
Sigillo PG 20 2404 53878
Piobbico PU 20 2029 55907
Umbertide PG 20 16681 72588

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NE of Perugia (166134 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
53 Km N of Foligno (57155 inhabitants)
62 Km SW of Fano (60888 inhabitants)
64 Km SW of Pesaro (94582 inhabitants)
72 Km S of Rimini (147750 inhabitants)
83 Km W of Ancona (100861 inhabitants)
84 Km S of Cesena (96758 inhabitants)
95 Km N of Terni (111501 inhabitants)
97 Km E of Siena (53903 inhabitants)
98 Km SE of Forlì (117913 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 2.0
ML 1.1
2009-02-16
15:01:41
43.413 12.528 5 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 744589
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-02-16 15:01:41 ± 0.08
Latitude 43.4130 ± 0.0045
Longitude 12.5280 ± 0.0074
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 744589

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 606
Semi-minor axis of confidence ellipse (meter) 273
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
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) 137
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.72036
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 744589
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:04:51

Md:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 744589
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:04:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RESU.HHE. 2009-02-16T15:02:35.54 10.0 undecidable manual Pg 0 0 0
GU.FINB.HHN. 2009-02-16T15:02:19.92 10.0 undecidable manual Pg 0 0 0
IV.NRCA.HHN. 2009-02-16T15:02:06.91 0.6 undecidable manual Sg 143 79.9644 0.559 41
IV.FDMO.HHN. 2009-02-16T15:02:01.56 0.3 undecidable manual Sg 133 61.5939 0.109 71
IV.CESI.HHN. 2009-02-16T15:01:59.56 0.6 undecidable manual Sg 146 54.6009 -0.027 49
IV.NRCA.HHN. 2009-02-16T15:01:55.83 0.6 undecidable manual Pg 143 79.9644 0.072 46
IV.FSSB.HHE. 2009-02-16T15:01:54.56 0.6 undecidable manual Sg 33 36.9297 0.327 47
IV.SNTG.SHZ. 2009-02-16T15:01:54.60 0.3 undecidable manual Sg 118 37.629 0.123 74
IV.PARC.HHN. 2009-02-16T15:01:53.73 0.3 undecidable manual Sg 318 34.9428 0.179 73
IV.FDMO.HHN. 2009-02-16T15:01:52.43 0.3 undecidable manual Pg 133 61.5939 -0.496 65
IV.CESI.HHN. 2009-02-16T15:01:51.71 0.3 undecidable manual Pg 146 54.6009 -0.138 71
IV.SNTG.SHZ. 2009-02-16T15:01:48.70 0.1 undecidable manual Pg 118 37.629 -0.202 97
IV.PARC.HHN. 2009-02-16T15:01:48.25 0.1 undecidable manual Pg 318 34.9428 -0.116 99
IV.FSSB.HHE. 2009-02-16T15:01:48.63 0.1 undecidable manual Pg 33 36.9297 -0.129 98
IV.MURB.HHZ. 2009-02-16T15:01:47.28 0.6 undecidable manual Sg 181 16.6722 -0.08 51
IV.MURB.HHZ. 2009-02-16T15:01:45.00 0.1 undecidable manual Pg 181 16.6722 0.209 100
IV.CRAC.EHZ. 2009-02-16T15:01:44.38 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