Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 25-05-2010 and time 17:12:10 (Italy) in region 3 km E Jenne (RM)

A magnitude ML 1.6 earthquake occured in region: 3 km E Jenne (RM), on

  • 25-05-2010 15:12:10 (UTC)
  • 25-05-2010 17:12:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.8870, 13.2020 at 17 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
Jenne RM 3 366 366
Trevi nel Lazio FR 5 1822 2188
Vallepietra RM 5 283 2471
Arcinazzo Romano RM 7 1348 3819
Piglio FR 8 4666 8485
Affile RM 9 1548 10033
Fiuggi FR 9 10536 20569
Subiaco RM 10 9074 29643
Serrone FR 10 3099 32742
Filettino FR 10 565 33307
Acuto FR 11 1920 35227
Roiate RM 11 737 35964
Torre Cajetani FR 12 1376 37340
Guarcino FR 13 1623 38963
Trivigliano FR 14 1705 40668
Olevano Romano RM 14 6687 47355
Bellegra RM 14 2887 50242
Paliano FR 15 8281 58523
Canterano RM 15 351 58874
Rocca Santo Stefano RM 15 975 59849
Cappadocia AQ 15 528 60377
Castellafiume AQ 16 1106 61483
Cervara di Roma RM 16 455 61938
Anagni FR 16 21464 83402
Rocca Canterano RM 17 196 83598
Camerata Nuova RM 17 447 84045
Vico nel Lazio FR 17 2234 86279
Agosta RM 18 1765 88044
Gerano RM 18 1263 89307
Capistrello AQ 18 5252 94559
San Vito Romano RM 18 3273 97832
Canistro AQ 19 995 98827
Civitella Roveto AQ 19 3268 102095
Fumone FR 19 2102 104197
Rocca di Botte AQ 19 856 105053
Cerreto Laziale RM 19 1118 106171
Marano Equo RM 19 779 106950
Collepardo FR 20 968 107918
Genazzano RM 20 6036 113954

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Tivoli (56533 inhabitants)
41 Km E of Guidonia Montecelio (88673 inhabitants)
42 Km NE of Velletri (53303 inhabitants)
53 Km NE of Latina (125985 inhabitants)
54 Km SW of L'Aquila (69753 inhabitants)
56 Km NE of Aprilia (73446 inhabitants)
59 Km E of Roma (2864731 inhabitants)
63 Km E of Pomezia (62966 inhabitants)
68 Km NE of Anzio (54211 inhabitants)
81 Km E of Fiumicino (78395 inhabitants)
88 Km SE of Terni (111501 inhabitants)
95 Km SW of Chieti (51815 inhabitants)
95 Km SW of Teramo (54892 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 2.2
ML 1.6 		2010-05-25
15:12:10		 41.887 13.202 17 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1054999
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-05-25 15:12:10 ± 0.14
Latitude 41.8870 ± 0.0063
Longitude 13.2020 ± 0.0072
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1054999

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 714
Semi-minor axis of confidence ellipse (meter) 120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 33
Circular confidence region, given by single value of horizontal uncertainty (meter) 922.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.67359
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1054999
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:18:51

Md:2.2

Field Value
Value 2.2
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1054999
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:18:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2010-05-25T15:12:42.54 10.0 undecidable manual Pg 0 0 0
IV.LNSS.HHZ. 2010-05-25T15:12:40.04 10.0 undecidable manual Sg 0 0 0
IV.CERA.HHZ. 2010-05-25T15:12:34.18 0.3 undecidable manual Sg 115 74.7696 0.893 69
IV.LNSS.HHZ. 2010-05-25T15:12:31.00 10.0 undecidable manual Pg 0 0 0
IV.INTR.HHE. 2010-05-25T15:12:29.42 0.3 undecidable manual Sg 76 59.5959 0.164 92
IV.SDI.SHZ. 2010-05-25T15:12:27.23 0.6 undecidable manual Sg 111 54.0015 -0.558 56
IV.FAGN.HHE. 2010-05-25T15:12:26.95 10.0 undecidable manual Pg 0 0 0
IV.T0106.EHZ. 2010-05-25T15:12:26.33 0.3 undecidable manual Sg 18 48.9177 -0.124 91
IV.RDP.HHN. 2010-05-25T15:12:26.52 10.0 undecidable manual Pg 0 0 0
IV.POFI.HHZ. 2010-05-25T15:12:25.69 0.3 undecidable manual Sg 114 46.1205 -0.03 96
IV.GIUL.HHE. 2010-05-25T15:12:23.30 0.3 undecidable manual Sg 173 36.741 0.037 96
IV.CERA.HHZ. 2010-05-25T15:12:23.75 0.3 undecidable manual Pg 115 74.7696 -0.029 91
IV.FIAM.HHN. 2010-05-25T15:12:22.22 10.0 undecidable manual Pg 0 0 0
IV.VVLD.HHZ. 2010-05-25T15:12:22.25 0.3 undecidable manual Sg 93 34.8429 -0.524 86
IV.INTR.HHE. 2010-05-25T15:12:21.41 0.3 undecidable manual Pg 76 59.5959 -0.042 92
IV.SDI.SHZ. 2010-05-25T15:12:20.50 0.3 undecidable manual Pg 111 54.0015 -0.104 93
IV.POFI.HHZ. 2010-05-25T15:12:19.45 0.3 undecidable manual Pg 114 46.1205 0.038 96
IV.PTQR.SHZ. 2010-05-25T15:12:19.87 0.3 undecidable manual Sg 47 22.1556 0.243 98
IV.T0106.EHZ. 2010-05-25T15:12:19.72 0.3 undecidable manual Pg 18 48.9177 -0.113 92
IV.CERT.HHZ. 2010-05-25T15:12:18.99 0.3 undecidable manual Sg 291 19.4694 -0.017 98
IV.MSC.EHZ. 2010-05-25T15:12:17.59 10.0 undecidable manual Pg 0 0 0
IV.VVLD.HHZ. 2010-05-25T15:12:17.65 0.3 undecidable manual Pg 93 34.8429 -0.06 96
IV.GIUL.HHE. 2010-05-25T15:12:17.59 0.3 undecidable manual Pg 173 36.741 -0.402 90
IV.PTQR.SHZ. 2010-05-25T15:12:16.78 0.6 undecidable manual Pg 47 22.1556 0.889 53
IV.CERT.HHZ. 2010-05-25T15:12:15.64 0.3 undecidable manual Pg 291 19.4694 0.108 100
IV.MESG.HHE. 2010-05-25T15:11:57.22 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