Earthquake with magnitude of Md 2.1 on date 13-01-2000 and time 02:40:51 (Italy) in region 7 km NE Petrella Salto (RI)

A magnitude Md 2.1 earthquake occured in region: 7 km NE Petrella Salto (RI), on

  • 13-01-2000 01:40:51 (UTC)
  • 13-01-2000 02:40:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.3440, 13.1320 at 10 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
Petrella Salto RI 8 1197 1197
Fiamignano RI 9 1413 2610
Borgo Velino RI 9 972 3582
Antrodoco RI 9 2588 6170
Castel Sant'Angelo RI 10 1308 7478
Scoppito AQ 11 3727 11205
Concerviano RI 12 291 11496
Micigliano RI 14 127 11623
Varco Sabino RI 15 187 11810
Marcetelli RI 15 89 11899
Cagnano Amiterno AQ 15 1369 13268
Tornimparte AQ 15 3187 16455
Pescorocchiano RI 15 2075 18530
Longone Sabino RI 16 597 19127
Cittaducale RI 16 6828 25955
Pizzoli AQ 17 4326 30281
Barete AQ 17 737 31018
Lucoli AQ 18 1011 32029
Rocca Sinibalda RI 19 815 32844
Borgorose RI 19 4591 37435
Borbona RI 19 617 38052
Castel di Tora RI 20 288 38340
Ascrea RI 20 234 38574
Belmonte in Sabina RI 20 636 39210

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km W of L'Aquila (69753 inhabitants)
47 Km SE of Terni (111501 inhabitants)
50 Km NE of Tivoli (56533 inhabitants)
51 Km NE of Guidonia Montecelio (88673 inhabitants)
59 Km SW of Teramo (54892 inhabitants)
73 Km NE of Roma (2864731 inhabitants)
77 Km SE of Foligno (57155 inhabitants)
79 Km NE of Velletri (53303 inhabitants)
85 Km E of Viterbo (67173 inhabitants)
85 Km W of Chieti (51815 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
90 Km W of Pescara (121014 inhabitants)
91 Km NE of Pomezia (62966 inhabitants)
92 Km NE of Aprilia (73446 inhabitants)
97 Km NE of Fiumicino (78395 inhabitants)
99 Km N of Latina (125985 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 2000-01-13
01:40:51
42.344 13.132 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 379929
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-01-13 01:40:51 ± 0.115
Latitude 42.3440 ± 0.0081
Longitude 13.1320 ± 0.0104
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 379929

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) 1237.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00178
Epicentral distance of station farthest from the epicenter (degree) 0.00437
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:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 379929
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:56:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.NRCA.Z. 2000-01-13T01:41:09.60 10.0 undecidable manual SG 358 0.4884 0.02 0.7
--.MNS.Z. 2000-01-13T01:41:05.10 10.0 undecidable manual SG 277 0.333 0.36 0.3
--.NRCA.Z. 2000-01-13T01:41:01.84 10.0 undecidable manual PG 358 0.4884 -0.29 0.9
--.PQ9.Z. 2000-01-13T01:41:00.10 10.0 undecidable manual PG 148 0.3774 -0.07 1.9
--.AQU.Z. 2000-01-13T01:41:00.85 10.0 undecidable manual SG 87 0.1998 0.57 0.1
--.MNS.Z. 2000-01-13T01:40:59.16 10.0 undecidable manual PG 277 0.333 -0.13 1.8
--.AQU.Z. 2000-01-13T01:40:56.50 10.0 undecidable manual PG 87 0.1998 -0.27 1.2
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