Earthquake with magnitude of ML 1.5 on date 07-08-2009 and time 22:29:54 (UTC) in region 2 km W Minturno (LT)

A magnitude ML 1.5 earthquake occured in region: 2 km W Minturno (LT), on

  • 07-08-2009 22:29:54 (UTC)
  • 08-08-2009 00:29:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.2580, 13.7200 at 8 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
Minturno LT 2 19783 19783
Spigno Saturnia LT 6 2961 22744
Santi Cosma e Damiano LT 9 6897 29641
Formia LT 10 38127 67768
Castelforte LT 10 4386 72154
Ausonia FR 11 2619 74773
Coreno Ausonio FR 11 1644 76417
Cellole CE 13 7830 84247
Gaeta LT 13 20834 105081
Castelnuovo Parano FR 14 883 105964
Vallemaio FR 14 937 106901
Esperia FR 15 3828 110729
Sant'Andrea del Garigliano FR 16 1505 112234
Itri LT 16 10677 122911
San Giorgio a Liri FR 17 3164 126075
Sessa Aurunca CE 18 21727 147802
Sant'Apollinare FR 19 1919 149721
Sant'Ambrogio sul Garigliano FR 19 966 150687

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km NW of Aversa (53047 inhabitants)
55 Km NW of Giugliano in Campania (122974 inhabitants)
55 Km W of Caserta (76326 inhabitants)
55 Km NW of Pozzuoli (81661 inhabitants)
56 Km NW of Marano di Napoli (59874 inhabitants)
62 Km NW of Casoria (77642 inhabitants)
62 Km NW of Afragola (65057 inhabitants)
64 Km NW of Napoli (974074 inhabitants)
65 Km NW of Acerra (59573 inhabitants)
72 Km NW of Portici (55274 inhabitants)
72 Km E of Latina (125985 inhabitants)
72 Km NW of Ercolano (53709 inhabitants)
75 Km NW of Torre del Greco (86275 inhabitants)
88 Km NW of Scafati (50787 inhabitants)
89 Km NW of Castellammare di Stabia (66466 inhabitants)
90 Km W of Benevento (60091 inhabitants)
92 Km SE of Velletri (53303 inhabitants)
94 Km E of Anzio (54211 inhabitants)
97 Km E of Aprilia (73446 inhabitants)
98 Km W of Avellino (54857 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 2.1
ML 1.5
2009-08-07
22:29:54
41.258 13.72 8 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 944489
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-08-07 22:29:54 ± 0.53
Latitude 41.2580 ± 0.0378
Longitude 13.7200 ± 0.0311
Depth (km) 8 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 944489

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4461
Semi-minor axis of confidence ellipse (meter) 2016
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 201
Circular confidence region, given by single value of horizontal uncertainty (meter) 4939.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 284
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) 0.41639
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 944489
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:00:55

Md:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 944489
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:00:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HHZ. 2009-08-07T22:30:10.22 0.1 undecidable manual Sg 68 46.2204 0.148 96
IV.CERA.HHE. 2009-08-07T22:30:09.82 0.1 undecidable manual Sg 33 45.1215 0.041 99
IV.ESLN.HHN. 2009-08-07T22:30:06.26 10.0 undecidable manual Pg 0 0 0
IV.VAGA.HHZ. 2009-08-07T22:30:03.23 0.1 undecidable manual Pg 68 46.2204 -0.257 94
IV.CERA.HHE. 2009-08-07T22:30:03.25 0.1 undecidable manual Pg 33 45.1215 -0.065 98
IV.MSC.EHZ. 2009-08-07T22:30:02.44 0.1 undecidable manual Sg 109 22.1556 -0.177 100
IV.MSC.EHZ. 2009-08-07T22:29:59.50 0.1 undecidable manual Pg 109 22.1556 0.321 97
IV.ORI.HHN. 2009-08-07T22:29:44.34 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