Earthquake with magnitude of ML 1.9 on date 24-07-2007 and time 23:11:48 (Italy) in region 7 km E Pietralunga (PG)

A magnitude ML 1.9 earthquake occured in region: 7 km E Pietralunga (PG), on

  • 24-07-2007 21:11:48 (UTC)
  • 24-07-2007 23:11:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4300, 12.5260 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
Pietralunga PG 7 2111 2111
Gubbio PG 10 32216 34327
Cantiano PU 10 2245 36572
Scheggia e Pascelupo PG 12 1393 37965
Cagli PU 16 8731 46696
Apecchio PU 17 1882 48578
Costacciaro PG 17 1216 49794
Montone PG 18 1680 51474
Piobbico PU 18 2029 53503
Frontone PU 20 1300 54803

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Perugia (166134 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
55 Km N of Foligno (57155 inhabitants)
61 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
70 Km S of Rimini (147750 inhabitants)
82 Km S of Cesena (96758 inhabitants)
83 Km W of Ancona (100861 inhabitants)
96 Km SE of Forlì (117913 inhabitants)
97 Km N of Terni (111501 inhabitants)
97 Km E of Siena (53903 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 1.9
2007-07-24
21:11:48
43.43 12.526 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 643189
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-07-24 21:11:48 ± 0.06
Latitude 43.4300 ± 0.0027
Longitude 12.5260 ± 0.0062
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 643189

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 422
Semi-minor axis of confidence ellipse (meter) 342
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 269
Circular confidence region, given by single value of horizontal uncertainty (meter) 583.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73475
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:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 643189
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:13:48

Md:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 643189
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:13:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTS.SHZ. 2007-07-24T21:12:26.35 10.0 undecidable manual Pg 0 0 0
IV.GAVE.SHZ. 2007-07-24T21:12:14.60 10.0 undecidable manual Pg 0 0 0
IV.CESI.BHE. 2007-07-24T21:12:07.23 0.3 undecidable manual Sg 147 56.2992 0.387 64
IV.NRCA.SHZ. 2007-07-24T21:12:03.18 0.3 undecidable manual Pg 144 81.5517 -0.003 66
IV.FSSB.BHN. 2007-07-24T21:12:01.43 0.3 undecidable manual Sg 35 35.4423 0.141 70
IV.CESI.BHE. 2007-07-24T21:11:59.10 0.1 undecidable manual Pg 147 56.2992 -0.182 90
IV.SNTG.SHZ. 2007-07-24T21:11:58.38 10.0 undecidable manual Pg 0 0 0
IV.BADI.EHZ. 2007-07-24T21:11:58.20 0.1 undecidable manual Sg 291 24.2535 0.217 94
IV.CDCA.SHE. 2007-07-24T21:11:57.74 0.3 undecidable manual Sg 278 23.754 -0.059 73
IV.MURB.HHZ. 2007-07-24T21:11:56.14 0.1 undecidable manual Sg 180 18.5703 -0.018 99
IV.FSSB.BHN. 2007-07-24T21:11:55.78 0.1 positive manual Pg 35 35.4423 -0.297 91
IV.PIEI.BHE. 2007-07-24T21:11:54.17 0.1 undecidable manual Sg 4 11.6772 0.031 100
IV.BADI.EHZ. 2007-07-24T21:11:54.21 0.1 undecidable manual Pg 291 24.2535 0.039 98
IV.CDCA.SHE. 2007-07-24T21:11:53.76 0.3 undecidable manual Pg 278 23.754 -0.307 69
IV.MURB.HHZ. 2007-07-24T21:11:53.12 0.1 undecidable manual Pg 180 18.5703 0 99
IV.PIEI.BHE. 2007-07-24T21:11:52.04 0.1 undecidable manual Pg 4 11.6772 0.087 99
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download