Earthquake with magnitude of Md 2.5 on date 30-08-2001 and time 02:44:49 (UTC) in region 3 km NW Valdaone (TN)

A magnitude Md 2.5 earthquake occured in region: 3 km NW Valdaone (TN), on

  • 30-08-2001 02:44:49 (UTC)
  • 30-08-2001 04:44:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.9730, 10.5970 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Valdaone TN 3 1205 1205
Pieve di Bono-Prezzo TN 5 1474 2679
Sella Giudicarie TN 6 2943 5622
Castel Condino TN 6 229 5851
Borgo Chiese TN 9 2029 7880
Tione di Trento TN 12 3635 11515
Borgo Lares TN 13 698 12213
Storo TN 14 4682 16895
Ledro TN 14 5395 22290
Porte di Rendena TN 15 1796 24086
Pelugo TN 16 392 24478
Tre Ville TN 17 1463 25941
Spiazzo TN 18 1265 27206
Paspardo BS 19 614 27820
Bondone TN 19 670 28490
Cimbergo BS 19 551 29041
Ceto BS 19 1912 30953
Tenno TN 19 2069 33022
Fiavè TN 19 1117 34139
Bagolino BS 19 3897 38036
Bleggio Superiore TN 20 1568 39604
Saviore dell'Adamello BS 20 916 40520
Braone BS 20 683 41203

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km W of Trento (117317 inhabitants)
56 Km NE of Brescia (196480 inhabitants)
67 Km NW of Verona (258765 inhabitants)
78 Km E of Bergamo (119381 inhabitants)
83 Km SW of Bolzano (106441 inhabitants)
88 Km NW of Vicenza (112953 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
ML-VAX 1.5
2001-08-30
02:44:49
45.973 10.597 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 426869
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2001-08-30 02:44:49 ± 0.301
Latitude 45.9730 ± 0.0163
Longitude 10.5970 ± 0.0411
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 426869

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) 3655.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
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) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00324
Epicentral distance of station farthest from the epicenter (degree) 0.01757
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 426869
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:42:44

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 426869
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PTCC.Z. 2001-08-30T02:45:23.99 10.0 undecidable manual PN 76 1.9536 1.01 0.7
--.ORO.Z. 2001-08-30T02:45:22.61 10.0 undecidable manual PN 260 1.8537 1.01 0.7
--.MCGN.Z. 2001-08-30T02:45:21.00 10.0 undecidable manual PN 270 1.8093 -0.02 1.3
--.GMNA.Z. 2001-08-30T02:45:21.39 10.0 undecidable manual PN 79 1.776 0.73 1
--.FVI.Z. 2001-08-30T02:45:19.54 10.0 undecidable manual PN 66 1.6317 1.01 0.8
--.BRMO.Z. 2001-08-30T02:45:09.00 10.0 undecidable manual SG 342 0.5217 -0.06 0.7
--.SAL.Z. 2001-08-30T02:45:03.57 10.0 undecidable manual SG 187 0.3552 -0.04 0.7
--.CTI.Z. 2001-08-30T02:45:02.84 10.0 undecidable manual PG 83 0.7326 -1.74 0.3
--.BRMO.Z. 2001-08-30T02:44:59.50 10.0 undecidable manual PG 342 0.5217 -1.21 0.7
--.SAL.Z. 2001-08-30T02:44:57.18 10.0 negative manual PG 187 0.3552 -0.38 3.1
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