Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 01-05-2010 and time 09:08:21 (Italy) in region 5 km E Pietralunga (PG)

A magnitude ML 2.0 earthquake occured in region: 5 km E Pietralunga (PG), on

  • 01-05-2010 07:08:21 (UTC)
  • 01-05-2010 09:08:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4250, 12.4880 at 8 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.

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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 5 2111 2111
Gubbio PG 11 32216 34327
Cantiano PU 13 2245 36572
Montone PG 15 1680 38252
Scheggia e Pascelupo PG 15 1393 39645
Apecchio PU 16 1882 41527
Piobbico PU 18 2029 43556
Umbertide PG 18 16681 60237
Cagli PU 19 8731 68968
Costacciaro PG 20 1216 70184

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Perugia (166134 inhabitants)
49 Km E of Arezzo (99543 inhabitants)
55 Km NW of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
64 Km SW of Pesaro (94582 inhabitants)
71 Km S of Rimini (147750 inhabitants)
82 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
94 Km E of Siena (53903 inhabitants)
96 Km SE of Forlì (117913 inhabitants)
97 Km N of Terni (111501 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 2.4
ML 2.0 		2010-05-01
07:08:21		 43.425 12.488 8 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1045079
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-05-01 07:08:21 ± 0.04
Latitude 43.4250 ± 0.0027
Longitude 12.4880 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1045079

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 302
Semi-minor axis of confidence ellipse (meter) 231
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 424.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 39
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.81748
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 1045079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:06:20

Md:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 1045079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:06:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
NI.VINO.HHZ. 2010-05-01T07:09:44.29 10.0 undecidable manual Sg 0 0 0
NI.VINO.HHZ. 2010-05-01T07:09:06.84 10.0 undecidable manual Pg 0 0 0
IV.CAMP.HHE. 2010-05-01T07:09:04.09 10.0 undecidable manual Pg 0 0 0
IV.SMA1.EHZ. 2010-05-01T07:08:57.63 10.0 undecidable manual Sg 0 0 0
IV.TERO.HHN. 2010-05-01T07:08:55.16 10.0 undecidable manual Sg 0 0 0
IV.VMG.SHZ. 2010-05-01T07:08:53.59 10.0 undecidable manual Sg 0 0 0
IV.T0106.EHZ. 2010-05-01T07:08:52.81 10.0 undecidable manual Pg 0 0 0
IV.TERO.HHN. 2010-05-01T07:08:51.58 10.0 undecidable manual Pg 0 0 0
IV.GUMA.HHE. 2010-05-01T07:08:48.27 10.0 undecidable manual Pg 0 0 0
IV.SENI.EHN. 2010-05-01T07:08:47.02 10.0 undecidable manual Pg 0 0 0
IV.SMA1.EHZ. 2010-05-01T07:08:46.61 10.0 undecidable manual Pg 0 0 0
IV.CSNT.HHN. 2010-05-01T07:08:45.08 10.0 undecidable manual Sg 0 0 0
IV.SFI.EHZ. 2010-05-01T07:08:45.74 10.0 undecidable manual Sg 0 0 0
IV.CESX.HHN. 2010-05-01T07:08:45.54 10.0 undecidable manual Pg 0 0 0
IV.MNS.HHZ. 2010-05-01T07:08:43.47 10.0 undecidable manual Pg 0 0 0
IV.VMG.SHZ. 2010-05-01T07:08:42.63 10.0 undecidable manual Pg 0 0 0
IV.CESI.HHN. 2010-05-01T07:08:41.04 0.3 undecidable manual Sg 144 57.498 0.767 56
IV.CSNT.HHN. 2010-05-01T07:08:41.29 10.0 undecidable manual Pg 0 0 0
IV.LNSS.HHE. 2010-05-01T07:08:41.81 10.0 undecidable manual Pg 0 0 0
IV.CING.HHZ. 2010-05-01T07:08:40.95 0.6 undecidable manual Sg 95 57.2982 0.738 38
IV.AOI.HHN. 2010-05-01T07:08:38.05 0.6 undecidable manual Pg 81 90.7425 0.446 39
IV.SFI.EHZ. 2010-05-01T07:08:37.84 10.0 undecidable manual Pg 0 0 0
IV.CRE.HHZ. 2010-05-01T07:08:37.88 0.6 undecidable manual Sg 297 48.1185 0.114 46
IV.NRCA.HHN. 2010-05-01T07:08:36.36 0.3 undecidable manual Pg 142 82.9503 -0.044 65
IV.CAFI.HHZ. 2010-05-01T07:08:36.42 0.6 undecidable manual Sg 256 43.3233 -0.066 47
IV.SACS.HHZ. 2010-05-01T07:08:35.89 0.3 undecidable manual Pg 216 79.1652 0.066 65
IV.ARVD.HHZ. 2010-05-01T07:08:34.72 0.3 undecidable manual Sg 77 37.4292 -0.183 69
IV.FSSB.HHZ. 2010-05-01T07:08:34.80 0.6 undecidable manual Sg 38 37.7289 -0.185 46
IV.ASQU.HHZ. 2010-05-01T07:08:34.57 0.3 undecidable manual Pg 307 69.5748 0.227 64
IV.FDMO.HHZ. 2010-05-01T07:08:33.45 0.3 undecidable manual Pg 131 64.8906 -0.168 66
IV.PESA.HHN. 2010-05-01T07:08:33.91 0.3 undecidable manual Pg 26 63.7917 0.456 62
IV.MGAB.HHZ. 2010-05-01T07:08:33.51 0.1 undecidable manual Pg 208 64.491 -0.044 90
IV.PARC.HHZ. 2010-05-01T07:08:33.47 0.6 undecidable manual Sg 321 31.8459 0.194 46
IV.CESI.HHN. 2010-05-01T07:08:32.30 0.3 undecidable manual Pg 144 57.498 -0.185 66
IV.CING.HHZ. 2010-05-01T07:08:32.41 0.3 undecidable manual Pg 95 57.2982 -0.041 68
IV.CAFI.HHZ. 2010-05-01T07:08:30.02 0.1 undecidable manual Pg 256 43.3233 -0.28 89
IV.CRE.HHZ. 2010-05-01T07:08:30.82 0.3 undecidable manual Pg 297 48.1185 -0.22 67
IV.BADI.EHZ. 2010-05-01T07:08:30.19 0.3 undecidable manual Sg 296 21.6672 0.27 70
IV.CDCA.EHZ. 2010-05-01T07:08:29.74 0.6 undecidable manual Sg 280 20.7681 0.118 48
IV.ARVD.HHZ. 2010-05-01T07:08:29.01 0.1 undecidable manual Pg 77 37.4292 -0.377 88
IV.FSSB.HHZ. 2010-05-01T07:08:29.04 0.1 undecidable manual Pg 38 37.7289 -0.395 88
IV.MURB.HHN. 2010-05-01T07:08:28.64 0.6 undecidable manual Sg 171 18.2706 -0.172 48
IV.PARC.HHZ. 2010-05-01T07:08:28.22 0.1 undecidable manual Pg 321 31.8459 -0.227 92
IV.PIEI.HHZ. 2010-05-01T07:08:27.33 0.3 undecidable manual Sg 17 12.876 0.169 72
IV.BADI.EHZ. 2010-05-01T07:08:26.51 0.1 positive manual Pg 296 21.6672 0.001 98
IV.MURB.HHN. 2010-05-01T07:08:26.00 0.1 undecidable manual Pg 171 18.2706 0.13 96
IV.ATFO.HHZ. 2010-05-01T07:08:26.04 0.3 undecidable manual Sg 134 9.3795 -0.17 72
IV.CDCA.EHZ. 2010-05-01T07:08:26.29 0.1 undecidable manual Pg 280 20.7681 -0.048 97
IV.ATPI.EHZ. 2010-05-01T07:08:25.62 0.3 undecidable manual Sg 292 7.3815 -0.109 74
IV.ATVO.HHZ. 2010-05-01T07:08:25.86 0.3 undecidable manual Sg 234 8.0808 -0.025 75
IV.ATPC.HHN. 2010-05-01T07:08:25.51 0.3 undecidable manual Sg 338 6.5934 -0.039 75
IV.ATFO.HHZ. 2010-05-01T07:08:24.37 0.1 positive manual Pg 134 9.3795 0.002 100
IV.PIEI.HHZ. 2010-05-01T07:08:24.99 0.1 undecidable manual Pg 17 12.876 0.074 98
IV.ATPC.HHN. 2010-05-01T07:08:24.03 0.1 positive manual Pg 338 6.5934 0.044 100
IV.ATPI.EHZ. 2010-05-01T07:08:24.15 0.1 positive manual Pg 292 7.3815 0.061 99
IV.ATVO.HHZ. 2010-05-01T07:08:24.24 0.1 positive manual Pg 234 8.0808 0.061 99
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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