Earthquake with magnitude of ML 0.6 on date 22-05-2007 and time 04:30:46 (Italy) in region 7 km W Scoppito (AQ)

A magnitude ML 0.6 earthquake occured in region: 7 km W Scoppito (AQ), on

  • 22-05-2007 02:30:46 (UTC)
  • 22-05-2007 04:30:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.3810, 13.1750 at 18 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
Scoppito AQ 7 3727 3727
Antrodoco RI 9 2588 6315
Cagnano Amiterno AQ 10 1369 7684
Borgo Velino RI 10 972 8656
Barete AQ 12 737 9393
Pizzoli AQ 12 4326 13719
Castel Sant'Angelo RI 12 1308 15027
Micigliano RI 13 127 15154
Petrella Salto RI 13 1197 16351
Fiamignano RI 13 1413 17764
Tornimparte AQ 14 3187 20951
Borbona RI 15 617 21568
Lucoli AQ 17 1011 22579
Concerviano RI 17 291 22870
Montereale AQ 17 2581 25451
Posta RI 17 694 26145
Cittaducale RI 19 6828 32973
Capitignano AQ 19 665 33638
L'Aquila AQ 19 69753 103391
Pescorocchiano RI 20 2075 105466
Marcetelli RI 20 89 105555

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km W of L'Aquila (69753 inhabitants)
48 Km E of Terni (111501 inhabitants)
53 Km SW of Teramo (54892 inhabitants)
56 Km NE of Tivoli (56533 inhabitants)
56 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km SE of Foligno (57155 inhabitants)
79 Km NE of Roma (2864731 inhabitants)
81 Km W of Montesilvano (53738 inhabitants)
82 Km W of Chieti (51815 inhabitants)
84 Km NE of Velletri (53303 inhabitants)
86 Km W of Pescara (121014 inhabitants)
88 Km E of Viterbo (67173 inhabitants)
97 Km NE of Pomezia (62966 inhabitants)
98 Km NE of Aprilia (73446 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 1.5
ML 0.6
2007-05-22
02:30:46
42.381 13.175 18 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 631549
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-05-22 02:30:46 ± 0.48
Latitude 42.3810 ± 0.0081
Longitude 13.1750 ± 0.0207
Depth (km) 18 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 631549

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1654
Semi-minor axis of confidence ellipse (meter) 600
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 1923.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 225
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.12051
Epicentral distance of station farthest from the epicenter (degree) 0.36512
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:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 631549
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:01:22

Md:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 631549
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:01:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNS.BHE. 2007-05-22T02:31:00.17 0.1 undecidable manual Sg 271 40.5261 0.168 95
IV.LNSS.BHN. 2007-05-22T02:30:56.56 0.1 undecidable manual Sg 336 26.9508 -0.03 100
IV.FIAM.HHN. 2007-05-22T02:30:53.48 0.1 undecidable manual Sg 201 13.3755 -0.131 100
IV.MNS.BHE. 2007-05-22T02:30:53.99 0.1 undecidable manual Pg 271 40.5261 -0.3 92
IV.LNSS.BHN. 2007-05-22T02:30:52.37 0.1 undecidable manual Pg 336 26.9508 0.05 99
IV.FIAM.HHN. 2007-05-22T02:30:50.83 0.1 undecidable manual Pg 201 13.3755 0.23 98
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