Earthquake with magnitude of ML 1.4 on date 30-08-2007 and time 00:08:59 (Italy) in region 7 km S Castelsantangelo sul Nera (MC)

A magnitude ML 1.4 earthquake occured in region: 7 km S Castelsantangelo sul Nera (MC), on

  • 29-08-2007 22:08:59 (UTC)
  • 30-08-2007 00:08:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8360, 13.1600 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
Castelsantangelo sul Nera MC 7 281 281
Norcia PG 7 4957 5238
Preci PG 11 724 5962
Visso MC 12 1107 7069
Ussita MC 12 444 7513
Arquata del Tronto AP 13 1178 8691
Montegallo AP 14 523 9214
Montemonaco AP 15 604 9818
Accumoli RI 17 667 10485
Cascia PG 18 3217 13702
Bolognola MC 19 142 13844
Montefortino FM 19 1178 15022
Sellano PG 20 1079 16101
Cerreto di Spoleto PG 20 1075 17176

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
49 Km W of Teramo (54892 inhabitants)
52 Km NE of Terni (111501 inhabitants)
57 Km NW of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
92 Km SW of Ancona (100861 inhabitants)
96 Km W of Pescara (121014 inhabitants)
98 Km E of Viterbo (67173 inhabitants)
99 Km NW of Chieti (51815 inhabitants)
99 Km NE of Guidonia Montecelio (88673 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 1.4
2007-08-29
22:08:59
42.836 13.16 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 649699
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-08-29 22:08:59 ± 0.07
Latitude 42.8360 ± 0.0045
Longitude 13.1600 ± 0.0037
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 649699

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 474
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 356
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) 217
Number of associated phases, regardless of their use for origin computation 5
Number of defining phases 5
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.03327
Epicentral distance of station farthest from the epicenter (degree) 0.38941
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 649699
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:20:49

Md:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 649699
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:20:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2007-08-29T22:09:14.12 0.3 undecidable manual Sg 123 43.2234 0.075 69
IV.LNSS.BHN. 2007-08-29T22:09:09.87 0.3 undecidable manual Sg 201 27.5502 -0.005 72
IV.TERO.HHZ. 2007-08-29T22:09:07.94 0.1 undecidable manual Pg 123 43.2234 -0.087 92
IV.LNSS.BHN. 2007-08-29T22:09:05.61 0.1 undecidable manual Pg 201 27.5502 -0.008 96
IV.NRCA.SHZ. 2007-08-29T22:09:01.97 0.1 undecidable manual Pg 266 3.6963 0.031 100
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