Earthquake with magnitude of ML 1.1 on date 14-01-2007 and time 03:18:03 (Italy) in region 3 km SW Ariccia (RM)

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

  • 14-01-2007 02:18:03 (UTC)
  • 14-01-2007 03:18:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7010, 12.6550 at 12 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
Ariccia RM 3 19407 19407
Genzano di Roma RM 3 23970 43377
Albano Laziale RM 3 41715 85092
Lanuvio RM 5 13632 98724
Castel Gandolfo RM 5 8997 107721
Nemi RM 6 1943 109664
Marino RM 8 43026 152690
Rocca di Papa RM 8 17034 169724
Grottaferrata RM 10 20327 190051
Velletri RM 10 53303 243354
Aprilia LT 12 73446 316800
Frascati RM 12 22087 338887
Ciampino RM 12 38412 377299
Pomezia RM 13 62966 440265
Ardea RM 14 49183 489448
Rocca Priora RM 14 11962 501410
Monte Porzio Catone RM 14 8693 510103
Monte Compatri RM 14 11978 522081
Lariano RM 15 13432 535513
Colonna RM 17 4287 539800
San Cesareo RM 18 15153 554953
Cisterna di Latina LT 19 36868 591821

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km W of Velletri (53303 inhabitants)
12 Km N of Aprilia (73446 inhabitants)
13 Km E of Pomezia (62966 inhabitants)
26 Km SE of Roma (2864731 inhabitants)
28 Km N of Anzio (54211 inhabitants)
32 Km SW of Tivoli (56533 inhabitants)
33 Km NW of Latina (125985 inhabitants)
34 Km S of Guidonia Montecelio (88673 inhabitants)
36 Km E of Fiumicino (78395 inhabitants)
84 Km SE of Civitavecchia (52991 inhabitants)
92 Km SE of Viterbo (67173 inhabitants)
95 Km SW of L'Aquila (69753 inhabitants)
96 Km S of Terni (111501 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 1.9
ML 1.1
2007-01-14
02:18:03
41.701 12.655 12 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 609809
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-01-14 02:18:03 ± 0.37
Latitude 41.7010 ± 0.0171
Longitude 12.6550 ± 0.0241
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 609809

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1716
Semi-minor axis of confidence ellipse (meter) 1595
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 2758.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 237
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47035
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 609809
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:38:14

Md:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 609809
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 11:38:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ORO.SHZ. 2007-01-14T02:18:30.55 10.0 undecidable manual Pg 0 0 0
IV.GIUL.BHE. 2007-01-14T02:18:19.84 0.1 undecidable manual Sg 108 52.2033 0.174 46
IV.GIUL.BHE. 2007-01-14T02:18:12.37 0.1 undecidable manual Pg 108 52.2033 -0.366 85
IV.RDP.BHZ. 2007-01-14T02:18:08.16 0.1 undecidable manual Sg 39 8.1807 0.014 50
IV.LAV9.SHZ. 2007-01-14T02:18:07.16 0.1 undecidable manual Sg 126 4.4955 -0.403 46
IV.MA9.SHZ. 2007-01-14T02:18:07.56 0.1 undecidable manual Sg 3 7.5813 -0.49 46
IV.LAV9.SHZ. 2007-01-14T02:18:06.10 0.1 undecidable manual Pg 126 4.4955 0.352 96
IV.MA9.SHZ. 2007-01-14T02:18:06.11 0.1 undecidable manual Pg 3 7.5813 0.082 100
IV.RDP.BHZ. 2007-01-14T02:18:06.34 0.1 undecidable manual Pg 39 8.1807 0.255 96
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