Earthquake with magnitude of ML 0.4 on date 01-07-2007 and time 03:49:19 (Italy) in region 3 km SW Montereale (AQ)

A magnitude ML 0.4 earthquake occured in region: 3 km SW Montereale (AQ), on

  • 01-07-2007 01:49:19 (UTC)
  • 01-07-2007 03:49:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5010, 13.2270 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
Montereale AQ 3 2581 2581
Cagnano Amiterno AQ 5 1369 3950
Capitignano AQ 7 665 4615
Barete AQ 7 737 5352
Borbona RI 8 617 5969
Pizzoli AQ 9 4326 10295
Posta RI 11 694 10989
Campotosto AQ 13 542 11531
Cittareale RI 14 482 12013
Scoppito AQ 15 3727 15740
Antrodoco RI 15 2588 18328
Micigliano RI 15 127 18455
Amatrice RI 15 2657 21112
Borgo Velino RI 17 972 22084
Castel Sant'Angelo RI 20 1308 23392

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NW of L'Aquila (69753 inhabitants)
43 Km W of Teramo (54892 inhabitants)
48 Km E of Terni (111501 inhabitants)
66 Km SE of Foligno (57155 inhabitants)
69 Km NE of Guidonia Montecelio (88673 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
79 Km W of Chieti (51815 inhabitants)
81 Km W of Pescara (121014 inhabitants)
91 Km NE of Roma (2864731 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
96 Km SE of Perugia (166134 inhabitants)
98 Km NE of Velletri (53303 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 1.7
ML 0.4
2007-07-01
01:49:19
42.501 13.227 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 638419
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-07-01 01:49:19 ± 0.15
Latitude 42.5010 ± 0.0090
Longitude 13.2270 ± 0.0061
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 638419

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1164
Semi-minor axis of confidence ellipse (meter) 430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 15
Circular confidence region, given by single value of horizontal uncertainty (meter) 1118.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 178
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41908
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 638419
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:08:41

Md:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 638419
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:08:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNS.BHE. 2007-07-01T01:49:35.30 0.6 undecidable manual Sg 254 46.5201 0.379 44
IV.NRCA.SHZ. 2007-07-01T01:49:32.63 0.3 undecidable manual Sg 346 38.0286 -0.017 72
IV.MNS.BHE. 2007-07-01T01:49:28.26 0.1 undecidable manual Pg 254 46.5201 -0.273 90
IV.AQU.SHZ. 2007-07-01T01:49:28.28 10.0 undecidable manual Sg 0 0 0
IV.NRCA.SHZ. 2007-07-01T01:49:27.24 0.1 undecidable manual Pg 346 38.0286 0.02 97
IV.CAMP.BHZ. 2007-07-01T01:49:26.12 0.1 undecidable manual Sg 76 15.3735 -0.041 100
IV.AQU.SHZ. 2007-07-01T01:49:25.67 10.0 undecidable manual Pg 0 0 0
IV.CAMP.BHZ. 2007-07-01T01:49:23.59 0.1 positive manual Pg 76 15.3735 0.115 99
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