Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 2.5 on date 02-07-2000 and time 08:11:58 (UTC) in region 1 km W San Vito Romano (RM)

A magnitude Md 2.5 earthquake occured in region: 1 km W San Vito Romano (RM), on

  • 02-07-2000 08:11:58 (UTC)
  • 02-07-2000 10:11:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8880, 12.9690 at 5 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Vito Romano RM 1 3273 3273
Pisoniano RM 3 770 4043
Capranica Prenestina RM 3 351 4394
Rocca di Cave RM 5 377 4771
Bellegra RM 5 2887 7658
Rocca Santo Stefano RM 5 975 8633
Gerano RM 6 1263 9896
Olevano Romano RM 6 6687 16583
Genazzano RM 6 6036 22619
Poli RM 6 2418 25037
Cerreto Laziale RM 7 1118 26155
Casape RM 7 744 26899
Castel San Pietro Romano RM 8 902 27801
Roiate RM 8 737 28538
Cave RM 8 11287 39825
Palestrina RM 8 21672 61497
Canterano RM 8 351 61848
Ciciliano RM 9 1336 63184
San Gregorio da Sassola RM 9 1619 64803
Rocca Canterano RM 9 196 64999
Affile RM 11 1548 66547
Sambuci RM 11 925 67472
Subiaco RM 12 9074 76546
Serrone FR 12 3099 79645
Agosta RM 12 1765 81410
Paliano FR 12 8281 89691
Arcinazzo Romano RM 12 1348 91039
Gallicano nel Lazio RM 12 6334 97373
Zagarolo RM 13 17843 115216
Marano Equo RM 13 779 115995
Castel Madama RM 13 7399 123394
Valmontone RM 13 15959 139353
Saracinesco RM 13 185 139538
Labico RM 13 6379 145917
Anticoli Corrado RM 14 915 146832
Cervara di Roma RM 14 455 147287
Vicovaro RM 16 4019 151306
Roviano RM 16 1351 152657
San Cesareo RM 16 15153 167810
Piglio FR 16 4666 172476
Tivoli RM 16 56533 229009
Mandela RM 17 917 229926
Jenne RM 17 366 230292
Artena RM 17 14276 244568
San Polo dei Cavalieri RM 18 2992 247560
Arsoli RM 18 1586 249146
Rocca di Botte AQ 18 856 250002
Colleferro RM 18 21595 271597
Cineto Romano RM 18 601 272198
Camerata Nuova RM 19 447 272645
Colonna RM 19 4287 276932
Oricola AQ 19 1244 278176
Roccagiovine RM 19 263 278439
Riofreddo RM 20 781 279220
Rocca Priora RM 20 11962 291182
Acuto FR 20 1920 293102

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km SE of Tivoli (56533 inhabitants)
24 Km SE of Guidonia Montecelio (88673 inhabitants)
27 Km NE of Velletri (53303 inhabitants)
40 Km E of Roma (2864731 inhabitants)
42 Km NE of Aprilia (73446 inhabitants)
46 Km NE of Pomezia (62966 inhabitants)
47 Km N of Latina (125985 inhabitants)
56 Km NE of Anzio (54211 inhabitants)
62 Km E of Fiumicino (78395 inhabitants)
63 Km SW of L'Aquila (69753 inhabitants)
79 Km SE of Terni (111501 inhabitants)
92 Km SE of Viterbo (67173 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 2.5 2000-07-02
08:11:58		 41.888 12.969 5 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 398199
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-07-02 08:11:58 ± 0.435
Latitude 41.8880 ± 0.0244
Longitude 12.9690 ± 0.0265
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 398199

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 3491.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 231
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00308
Epicentral distance of station farthest from the epicenter (degree) 0.00850
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 398199
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:14:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.SDI.Z. 2000-07-02T08:12:21.87 10.0 undecidable manual SG 105 0.6438 -0.32 0.4
--.MNS.Z. 2000-07-02T08:12:18.40 10.0 undecidable manual SG 337 0.5439 -0.22 0.5
--.NRCA.Z. 2000-07-02T08:12:17.54 10.0 undecidable manual PG 6 0.9435 -0.14 1
--.VVLD.Z. 2000-07-02T08:12:16.17 10.0 undecidable manual SG 92 0.4884 -0.71 0.1
--.SDI.Z. 2000-07-02T08:12:12.00 10.0 undecidable manual PG 105 0.6438 -0.13 1.3
--.AQU.Z. 2000-07-02T08:12:11.40 10.0 positive manual PG 34 0.555 0.5 1.3
--.PQ9.Z. 2000-07-02T08:12:10.97 10.0 undecidable manual SG 67 0.3441 -0.93 0
--.VVLD.Z. 2000-07-02T08:12:09.14 10.0 undecidable manual PG 92 0.4884 0.07 1.4
--.MNS.Z. 2000-07-02T08:12:09.71 10.0 positive manual PG 337 0.5439 -0.36 1.9
--.PQ9.Z. 2000-07-02T08:12:06.49 10.0 positive manual PG 67 0.3441 0.29 2.2
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