Earthquake with magnitude of Md 2.3 on date 30-10-2000 and time 16:31:59 (Italy) in region 2 km E Tagliacozzo (AQ)

A magnitude Md 2.3 earthquake occured in region: 2 km E Tagliacozzo (AQ), on

  • 30-10-2000 15:31:59 (UTC)
  • 30-10-2000 16:31:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.0800, 13.2820 at 15 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
Tagliacozzo AQ 2 6889 6889
Scurcola Marsicana AQ 5 2824 9713
Sante Marie AQ 7 1166 10879
Magliano de' Marsi AQ 7 3690 14569
Cappadocia AQ 8 528 15097
Massa d'Albe AQ 10 1476 16573
Castellafiume AQ 11 1106 17679
Avezzano AQ 13 42515 60194
Borgorose RI 13 4591 64785
Pereto AQ 15 682 65467
Capistrello AQ 16 5252 70719
Camerata Nuova RM 16 447 71166
Carsoli AQ 17 5396 76562
Vallepietra RM 17 283 76845
Pescorocchiano RI 18 2075 78920
Rocca di Botte AQ 19 856 79776
Canistro AQ 19 995 80771
Nespolo RI 19 246 81017

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km SW of L'Aquila (69753 inhabitants)
42 Km E of Tivoli (56533 inhabitants)
47 Km E of Guidonia Montecelio (88673 inhabitants)
60 Km NE of Velletri (53303 inhabitants)
69 Km E of Roma (2864731 inhabitants)
73 Km SW of Teramo (54892 inhabitants)
75 Km NE of Latina (125985 inhabitants)
75 Km SE of Terni (111501 inhabitants)
75 Km NE of Aprilia (73446 inhabitants)
79 Km NE of Pomezia (62966 inhabitants)
79 Km W of Chieti (51815 inhabitants)
86 Km SW of Montesilvano (53738 inhabitants)
88 Km W of Pescara (121014 inhabitants)
89 Km NE of Anzio (54211 inhabitants)
93 Km E of Fiumicino (78395 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 2.3 2000-10-30
15:31:59
42.08 13.282 15 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 405849
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-10-30 15:31:59 ± 0.246
Latitude 42.0800 ± 0.0196
Longitude 13.2820 ± 0.0286
Depth (km) 15 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 405849

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) 3210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 171
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
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) 0.00089
Epicentral distance of station farthest from the epicenter (degree) 0.00680
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 405849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:22:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.MNS.Z. 2000-10-30T15:32:18.40 10.0 undecidable manual SG 304 0.5328 -0.09 0.5
--.SDI.Z. 2000-10-30T15:32:17.64 10.0 undecidable manual SG 133 0.5439 -0.9 0
--.NRCA.Z. 2000-10-30T15:32:14.44 10.0 undecidable manual PG 350 0.7548 -0.03 1.1
--.MNS.Z. 2000-10-30T15:32:10.80 10.0 undecidable manual PG 304 0.5328 -0.26 1.1
--.SDI.Z. 2000-10-30T15:32:10.45 10.0 negative manual PG 133 0.5439 0.08 2.7
--.AQU.Z. 2000-10-30T15:32:09.75 10.0 undecidable manual SG 18 0.2775 -0.78 0.1
--.AQU.Z. 2000-10-30T15:32:06.22 10.0 undecidable manual PG 18 0.2775 0.48 0.7
--.PQ9.Z. 2000-10-30T15:32:04.80 10.0 undecidable manual SG 123 0.0999 -0.58 0.2
--.PQ9.Z. 2000-10-30T15:32:03.30 10.0 negative manual PG 123 0.0999 0.27 2.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download