Earthquake with magnitude of ML 1.4 on date 02-02-2007 and time 12:13:46 (Italy) in region 2 km NW Treia (MC)

A magnitude ML 1.4 earthquake occured in region: 2 km NW Treia (MC), on

  • 02-02-2007 11:13:46 (UTC)
  • 02-02-2007 12:13:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3220, 13.2930 at 3 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
Treia MC 2 9403 9403
Appignano MC 7 4213 13616
Pollenza MC 7 6618 20234
Cingoli MC 9 10352 30586
Tolentino MC 13 20069 50655
Montecassiano MC 13 7125 57780
Macerata MC 13 42473 100253
Filottrano AN 14 9499 109752
San Severino Marche MC 14 12726 122478
Staffolo AN 15 2253 124731
Apiro MC 15 2280 127011
Urbisaglia MC 15 2628 129639
Montefano MC 16 3541 133180
San Paolo di Jesi AN 18 933 134113
Petriolo MC 18 1998 136111
Belforte del Chienti MC 18 1886 137997
Serrapetrona MC 18 966 138963
Poggio San Vicino MC 18 246 139209
Colmurano MC 18 1263 140472
Corridonia MC 19 15430 155902
Santa Maria Nuova AN 20 4179 160081
Loro Piceno MC 20 2401 162482
Cupramontana AN 20 4756 167238

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SW of Ancona (100861 inhabitants)
62 Km SE of Fano (60888 inhabitants)
63 Km NE of Foligno (57155 inhabitants)
72 Km SE of Pesaro (94582 inhabitants)
77 Km E of Perugia (166134 inhabitants)
81 Km NW of Teramo (54892 inhabitants)
100 Km NE 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 1.9
ML 1.4
2007-02-02
11:13:46
43.322 13.293 3 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 612459
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-02-02 11:13:46 ± 0.48
Latitude 43.3220 ± 0.0090
Longitude 13.2930 ± 0.0358
Depth (km) 3 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 612459

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2893
Semi-minor axis of confidence ellipse (meter) 1326
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
Circular confidence region, given by single value of horizontal uncertainty (meter) 3067.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 240
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) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56208
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations
Type of magnitude ML
Reference to an origin 612459
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:41:00

Md:1.9

Field Value
Value 1.9
Uncertainty 0.0
Num. used stations
Type of magnitude Md
Reference to an origin 612459
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:41:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACS.HHZ. 2007-02-02T11:14:11.91 10.0 undecidable manual Pg 0 0 0
IV.FSSB.BHN. 2007-02-02T11:14:06.51 0.6 undecidable manual Sg 315 58.497 0.647 21
IV.CESI.BHE. 2007-02-02T11:14:02.57 0.3 undecidable manual Sg 222 47.1195 0.128 36
IV.MURB.HHE. 2007-02-02T11:13:58.11 0.3 undecidable manual Pg 264 62.3931 0.022 72
IV.FSSB.BHN. 2007-02-02T11:13:57.13 0.1 undecidable manual Pg 315 58.497 -0.357 91
IV.NRCA.SHZ. 2007-02-02T11:13:57.28 0.3 undecidable manual Pg 195 56.0994 0.172 71
IV.CESI.BHE. 2007-02-02T11:13:55.32 0.1 undecidable manual Pg 222 47.1195 -0.189 96
IV.CING.HHN. 2007-02-02T11:13:49.43 0.1 undecidable manual Sg 307 9.879 -0.218 51
IV.CING.HHN. 2007-02-02T11:13:48.43 0.1 undecidable manual Pg 307 9.879 0.307 100
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