Earthquake with magnitude of Md 1.6 on date 13-02-2009 and time 08:08:22 (Italy) in region 4 km SE Pieve Santo Stefano (AR)

A magnitude Md 1.6 earthquake occured in region: 4 km SE Pieve Santo Stefano (AR), on

  • 13-02-2009 07:08:22 (UTC)
  • 13-02-2009 08:08:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6500, 12.0780 at 9 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
Pieve Santo Stefano AR 4 3183 3183
Caprese Michelangelo AR 7 1426 4609
Sansepolcro AR 10 15884 20493
Badia Tedalda AR 11 1087 21580
Anghiari AR 12 5638 27218
Chiusi della Verna AR 13 2023 29241
San Giustino PG 14 11297 40538
Chitignano AR 16 899 41437
Casteldelci RN 17 407 41844
Citerna PG 17 3531 45375
Verghereto FC 17 1907 47282
Borgo Pace PU 18 606 47888
Monterchi AR 18 1757 49645
Subbiano AR 19 6331 55976
Sestino AR 19 1355 57331
Castel Focognano AR 19 3149 60480
Capolona AR 20 5438 65918

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Arezzo (99543 inhabitants)
56 Km S of Cesena (96758 inhabitants)
60 Km SW of Rimini (147750 inhabitants)
64 Km S of Forlì (117913 inhabitants)
65 Km NW of Perugia (166134 inhabitants)
67 Km E of Firenze (382808 inhabitants)
71 Km NE of Siena (53903 inhabitants)
72 Km S of Faenza (58541 inhabitants)
73 Km E of Scandicci (50609 inhabitants)
73 Km W of Pesaro (94582 inhabitants)
79 Km W of Fano (60888 inhabitants)
83 Km E of Prato (191150 inhabitants)
84 Km SE of Imola (69797 inhabitants)
86 Km S of Ravenna (159116 inhabitants)
92 Km NW of Foligno (57155 inhabitants)
98 Km E of Pistoia (90315 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 1.6 2009-02-13
07:08:22
43.65 12.078 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 743499
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-02-13 07:08:22 ± 0.07
Latitude 43.6500 ± 0.0045
Longitude 12.0780 ± 0.0062
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 743499

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 616
Semi-minor axis of confidence ellipse (meter) 245
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 46
Circular confidence region, given by single value of horizontal uncertainty (meter) 707.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 188
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34984
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 4
Magnitude information

Md:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 743499
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:03:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPO.HHZ. 2009-02-13T07:09:08.35 10.0 undecidable manual Pg 0 0 0
.PIEI.HHE. 2009-02-13T07:08:36.20 0.3 undecidable manual Sg 109 38.8278 0.082 72
.SFI.EHE. 2009-02-13T07:08:34.74 0.3 undecidable manual Sg 327 33.744 -0.012 73
IV.RDP.BHZ. 2009-02-13T07:08:31.39 10.0 undecidable manual Pg 0 0 0
.PIEI.HHE. 2009-02-13T07:08:30.38 0.3 undecidable manual Pg 109 38.8278 -0.138 71
.BADI.EHE. 2009-02-13T07:08:30.69 0.3 undecidable manual Sg 139 20.5683 0.005 75
.SFI.EHE. 2009-02-13T07:08:29.73 0.1 undecidable manual Pg 327 33.744 0 98
.PARC.HHN. 2009-02-13T07:08:28.29 0.1 undecidable manual Sg 91 12.876 -0.091 100
.BADI.EHE. 2009-02-13T07:08:27.36 0.1 undecidable manual Pg 139 20.5683 -0.023 100
.PARC.HHN. 2009-02-13T07:08:26.21 0.1 undecidable manual Pg 91 12.876 0.159 99
IV.MGAB.HHN. 2009-02-13T07:08:19.65 10.0 undecidable manual Sg 0 0 0
IV.SNTG.SHZ. 2009-02-13T07:08:19.60 10.0 undecidable manual Sg 0 0 0
IV.MURB.HHE. 2009-02-13T07:08:11.54 10.0 undecidable manual Sg 0 0 0
IV.MGAB.HHN. 2009-02-13T07:08:10.20 10.0 undecidable manual Pg 0 0 0
IV.SNTG.SHZ. 2009-02-13T07:08:10.69 10.0 undecidable manual Pg 0 0 0
IV.MURB.HHE. 2009-02-13T07:08:05.13 10.0 undecidable manual Pg 0 0 0
.CDCA.EHN. 2009-02-13T07:08:02.04 10.0 undecidable manual Sg 0 0 0
.CDCA.EHN. 2009-02-13T07:07:58.41 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