Earthquake with magnitude of ML 1.1 on date 08-07-2007 and time 00:37:45 (Italy) in region 3 km SW Montereale (AQ)

A magnitude ML 1.1 earthquake occured in region: 3 km SW Montereale (AQ), on

  • 07-07-2007 22:37:45 (UTC)
  • 08-07-2007 00:37:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4990, 13.2230 at 11 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 4 2581 2581
Cagnano Amiterno AQ 4 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 14 542 11531
Cittareale RI 14 482 12013
Scoppito AQ 14 3727 15740
Micigliano RI 15 127 15867
Antrodoco RI 15 2588 18455
Amatrice RI 16 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)
97 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 1.1
2007-07-07
22:37:45
42.499 13.223 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 639749
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-07-07 22:37:45 ± 0.15
Latitude 42.4990 ± 0.0099
Longitude 13.2230 ± 0.0110
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 639749

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1105
Semi-minor axis of confidence ellipse (meter) 895
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 355
Circular confidence region, given by single value of horizontal uncertainty (meter) 1421.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.53
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35433
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 639749
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:10:05

Md:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 639749
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:10:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGR.BHE. 2007-07-07T22:38:38.18 10.0 undecidable manual Pg 0 0 0
HL.KEK.BHE. 2007-07-07T22:38:19.19 10.0 undecidable manual Pg 0 0 0
IV.VCEL.EHN. 2007-07-07T22:38:03.00 10.0 undecidable manual Pg 0 0 0
IV.FAGN.BHN. 2007-07-07T22:37:58.77 0.3 undecidable manual Sg 131 39.3273 0.697 61
IV.TERO.HHN. 2007-07-07T22:37:56.29 0.3 undecidable manual Sg 66 34.0437 -0.388 68
IV.FIAM.HHN. 2007-07-07T22:37:54.27 0.3 undecidable manual Sg 199 27.0507 -0.526 66
IV.AQU.SHZ. 2007-07-07T22:37:53.47 10.0 undecidable manual Sg 0 0 0
IV.FAGN.BHN. 2007-07-07T22:37:53.51 0.6 undecidable manual Pg 131 39.3273 0.905 37
IV.LNSS.BHZ. 2007-07-07T22:37:52.87 0.3 undecidable manual Sg 308 18.87 0.252 72
IV.CAMP.BHZ. 2007-07-07T22:37:51.72 0.3 undecidable manual Sg 75 15.7731 -0.08 75
IV.TERO.HHN. 2007-07-07T22:37:51.51 0.1 positive manual Pg 66 34.0437 -0.287 92
IV.FIAM.HHN. 2007-07-07T22:37:50.53 0.1 undecidable manual Pg 199 27.0507 -0.179 96
IV.CAMP.BHZ. 2007-07-07T22:37:49.04 0.1 positive manual Pg 75 15.7731 0.061 100
IV.LNSS.BHZ. 2007-07-07T22:37:49.58 0.1 undecidable manual Pg 308 18.87 0.129 98
IV.AQU.SHZ. 2007-07-07T22:37:48.97 10.0 undecidable manual Pg 0 0 0
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