Earthquake with magnitude of ML 0.7 on date 10-06-2007 and time 01:40:15 (Italy) in region 3 km W Massa Martana (PG)

A magnitude ML 0.7 earthquake occured in region: 3 km W Massa Martana (PG), on

  • 09-06-2007 23:40:15 (UTC)
  • 10-06-2007 01:40:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7880, 12.4850 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
Massa Martana PG 3 3770 3770
Todi PG 6 16851 20621
Giano dell'Umbria PG 9 3846 24467
Acquasparta TR 12 4778 29245
Monte Castello di Vibio PG 12 1567 30812
Fratta Todina PG 12 1839 32651
Collazzone PG 13 3473 36124
Gualdo Cattaneo PG 15 6155 42279
Montecastrilli TR 15 5022 47301
Avigliano Umbro TR 15 2558 49859
Castel Ritaldi PG 16 3278 53137
Marsciano PG 18 18902 72039
Montefalco PG 18 5679 77718
Bevagna PG 19 5081 82799
San Gemini TR 20 5018 87817
San Venanzo TR 20 2218 90035

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SW of Foligno (57155 inhabitants)
29 Km NW of Terni (111501 inhabitants)
36 Km S of Perugia (166134 inhabitants)
52 Km NE of Viterbo (67173 inhabitants)
89 Km NW of L'Aquila (69753 inhabitants)
90 Km N of Guidonia Montecelio (88673 inhabitants)
90 Km SE of Arezzo (99543 inhabitants)
95 Km N of Tivoli (56533 inhabitants)
96 Km NE of Civitavecchia (52991 inhabitants)
99 Km N of Roma (2864731 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 1.9
ML 0.7
2007-06-09
23:40:15
42.788 12.485 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 634909
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-06-09 23:40:15 ± 0.18
Latitude 42.7880 ± 0.0054
Longitude 12.4850 ± 0.0123
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 634909

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1105
Semi-minor axis of confidence ellipse (meter) 474
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 290
Circular confidence region, given by single value of horizontal uncertainty (meter) 1166.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 255
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46315
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 634909
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:04:54

Md:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 634909
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:04:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRI.EHE. 2007-06-09T23:40:45.77 10.0 undecidable manual Pg 0 0 0
IV.NRCA.SHZ. 2007-06-09T23:40:32.33 0.3 undecidable manual Sg 84 51.4152 0.148 72
IV.LNSS.BHE. 2007-06-09T23:40:31.57 0.3 undecidable manual Sg 114 49.7169 -0.138 73
IV.MNS.BHN. 2007-06-09T23:40:31.24 0.3 undecidable manual Sg 160 47.4192 0.145 73
IV.CESI.BHZ. 2007-06-09T23:40:29.76 0.1 undecidable manual Sg 55 41.7249 0.165 98
IV.NRCA.SHZ. 2007-06-09T23:40:25.07 0.1 undecidable manual Pg 84 51.4152 -0.166 96
IV.MNS.BHN. 2007-06-09T23:40:24.71 0.1 undecidable manual Pg 160 47.4192 0.1 98
IV.LNSS.BHE. 2007-06-09T23:40:24.82 0.1 undecidable manual Pg 114 49.7169 -0.144 97
IV.CESI.BHZ. 2007-06-09T23:40:23.69 0.1 undecidable manual Pg 55 41.7249 -0.055 100
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