Earthquake with magnitude of ML 0.8 on date 03-05-2005 and time 22:25:41 (Italy) in region 3 km NW Montereale (AQ)

A magnitude ML 0.8 earthquake occured in region: 3 km NW Montereale (AQ), on

  • 03-05-2005 20:25:41 (UTC)
  • 03-05-2005 22:25:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5460, 13.2340 at 2 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
Capitignano AQ 6 665 3246
Borbona RI 9 617 3863
Cagnano Amiterno AQ 10 1369 5232
Cittareale RI 10 482 5714
Amatrice RI 10 2657 8371
Barete AQ 11 737 9108
Campotosto AQ 11 542 9650
Posta RI 12 694 10344
Pizzoli AQ 13 4326 14670
Accumoli RI 17 667 15337
Micigliano RI 18 127 15464
Antrodoco RI 19 2588 18052
Scoppito AQ 19 3727 21779

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
48 Km E of Terni (111501 inhabitants)
63 Km SE of Foligno (57155 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
80 Km W of Chieti (51815 inhabitants)
81 Km W of Pescara (121014 inhabitants)
93 Km SE of Perugia (166134 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
95 Km NE 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 1.8
ML 0.8
2005-05-03
20:25:41
42.546 13.234 2 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 517129
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-05-03 20:25:41 ± 0.19
Latitude 42.5460 ± 0.0099
Longitude 13.2340 ± 0.0134
Depth (km) 2 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 517129

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1316
Semi-minor axis of confidence ellipse (meter) 707
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 90
Circular confidence region, given by single value of horizontal uncertainty (meter) 1555.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.28329
Epicentral distance of station farthest from the epicenter (degree) 0.43797
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 517129
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:02:12

Md:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 517129
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:02:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FAGN.EHZ. 2005-05-03T20:25:57.30 0.1 undecidable manual Sg 137 42.3243 0.226 47
IV.NRCA.SHZ. 2005-05-03T20:25:53.78 0.1 undecidable manual Sg 343 33.3444 -0.078 49
IV.TERO.HHN. 2005-05-03T20:25:52.54 0.1 undecidable manual Sg 74 31.4463 -0.638 43
IV.MNS.EHE. 2005-05-03T20:25:51.37 0.1 undecidable manual Pg 249 48.618 -0.349 91
IV.FAGN.EHZ. 2005-05-03T20:25:50.62 0.1 undecidable manual Pg 137 42.3243 0.164 95
IV.NRCA.SHZ. 2005-05-03T20:25:49.02 0.1 undecidable manual Pg 343 33.3444 0.374 93
IV.TERO.HHN. 2005-05-03T20:25:48.29 0.1 undecidable manual Pg 74 31.4463 0.023 100
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