Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 2.4 on date 29-05-2001 and time 12:08:37 (Italy) in region 2 km NW Capranica Prenestina (RM)

A magnitude Md 2.4 earthquake occured in region: 2 km NW Capranica Prenestina (RM), on

  • 29-05-2001 10:08:37 (UTC)
  • 29-05-2001 12:08:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8780, 12.9450 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
Capranica Prenestina RM 2 351 351
San Vito Romano RM 3 3273 3624
Rocca di Cave RM 3 377 4001
Pisoniano RM 4 770 4771
Poli RM 4 2418 7189
Castel San Pietro Romano RM 5 902 8091
Genazzano RM 6 6036 14127
Casape RM 6 744 14871
Palestrina RM 6 21672 36543
Cave RM 7 11287 47830
Bellegra RM 7 2887 50717
Olevano Romano RM 8 6687 57404
Gerano RM 8 1263 58667
San Gregorio da Sassola RM 8 1619 60286
Rocca Santo Stefano RM 8 975 61261
Cerreto Laziale RM 8 1118 62379
Ciciliano RM 9 1336 63715
Roiate RM 10 737 64452
Gallicano nel Lazio RM 10 6334 70786
Zagarolo RM 10 17843 88629
Canterano RM 11 351 88980
Rocca Canterano RM 11 196 89176
Labico RM 11 6379 95555
Valmontone RM 11 15959 111514
Sambuci RM 12 925 112439
Paliano FR 13 8281 120720
Castel Madama RM 13 7399 128119
Affile RM 13 1548 129667
Serrone FR 13 3099 132766
San Cesareo RM 13 15153 147919
Agosta RM 14 1765 149684
Subiaco RM 14 9074 158758
Arcinazzo Romano RM 14 1348 160106
Saracinesco RM 14 185 160291
Marano Equo RM 14 779 161070
Anticoli Corrado RM 15 915 161985
Tivoli RM 15 56533 218518
Artena RM 16 14276 232794
Vicovaro RM 16 4019 236813
Cervara di Roma RM 16 455 237268
Colonna RM 17 4287 241555
Roviano RM 17 1351 242906
Colleferro RM 17 21595 264501
San Polo dei Cavalieri RM 17 2992 267493
Mandela RM 17 917 268410
Piglio FR 18 4666 273076
Rocca Priora RM 18 11962 285038
Jenne RM 19 366 285404
Monte Compatri RM 19 11978 297382
Lariano RM 19 13432 310814
Arsoli RM 19 1586 312400
Cineto Romano RM 19 601 313001
Rocca di Botte AQ 20 856 313857
Roccagiovine RM 20 263 314120
Marcellina RM 20 7280 321400

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km SE of Tivoli (56533 inhabitants)
23 Km SE of Guidonia Montecelio (88673 inhabitants)
25 Km NE of Velletri (53303 inhabitants)
38 Km E of Roma (2864731 inhabitants)
40 Km NE of Aprilia (73446 inhabitants)
43 Km NE of Pomezia (62966 inhabitants)
46 Km N of Latina (125985 inhabitants)
54 Km NE of Anzio (54211 inhabitants)
60 Km E of Fiumicino (78395 inhabitants)
65 Km SW of L'Aquila (69753 inhabitants)
80 Km SE of Terni (111501 inhabitants)
92 Km SE of Viterbo (67173 inhabitants)
98 Km E of Civitavecchia (52991 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 2.4 2001-05-29
10:08:37		 41.878 12.945 5 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 418799
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2001-05-29 10:08:37 ± 0.396
Latitude 41.8780 ± 0.0202
Longitude 12.9450 ± 0.0241
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 418799

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) 3010.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 234
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
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) 0.00324
Epicentral distance of station farthest from the epicenter (degree) 0.00866
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 418799
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:34:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.NRCA.Z. 2001-05-29T10:09:11.43 10.0 undecidable manual SG 7 0.9657 0.51 0.3
--.SDI.Z. 2001-05-29T10:09:01.17 10.0 undecidable manual SG 104 0.666 -0.22 0.8
--.NRCA.Z. 2001-05-29T10:08:57.20 10.0 undecidable manual PG 7 0.9657 0.56 0.7
--.MNS.Z. 2001-05-29T10:08:56.77 10.0 undecidable manual SG 339 0.5439 -0.67 0.2
--.SDI.Z. 2001-05-29T10:08:51.21 10.0 undecidable manual PG 104 0.666 0.07 2.1
--.PQ9.Z. 2001-05-29T10:08:50.74 10.0 undecidable manual SG 67 0.3552 -0.68 0.2
--.MNS.Z. 2001-05-29T10:08:48.49 10.0 undecidable manual PG 339 0.5439 -0.37 1.5
--.PQ9.Z. 2001-05-29T10:08:45.54 10.0 undecidable manual PG 67 0.3552 0.16 2.1
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