Earthquake with magnitude of ML 2.0 on date 25-04-2006 and time 04:24:46 (UTC) in region 3 km NE Mioglia (SV)

A magnitude ML 2.0 earthquake occured in region: 3 km NE Mioglia (SV), on

  • 25-04-2006 04:24:46 (UTC)
  • 25-04-2006 06:24:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.5170, 8.4310 at 9 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
Mioglia SV 3 526 526
Pareto AL 4 554 1080
Malvicino AL 5 85 1165
Sassello SV 6 1777 2942
Giusvalla SV 8 441 3383
Pontinvrea SV 8 847 4230
Spigno Monferrato AL 8 1050 5280
Ponzone AL 8 1051 6331
Cartosio AL 8 747 7078
Montechiaro d'Acqui AL 10 560 7638
Mombaldone AT 10 209 7847
Piana Crixia SV 10 788 8635
Merana AL 11 189 8824
Morbello AL 12 402 9226
Denice AL 12 176 9402
Dego SV 12 1985 11387
Castelletto d'Erro AL 12 148 11535
Cavatore AL 13 291 11826
Urbe SV 13 700 12526
Ponti AL 13 606 13132
Grognardo AL 14 259 13391
Serole AT 14 123 13514
Stella SV 14 3009 16523
Melazzo AL 14 1325 17848
Cassinelle AL 15 914 18762
Tiglieto GE 15 546 19308
Roccaverano AT 15 399 19707
Olmo Gentile AT 16 80 19787
Monastero Bormida AT 17 931 20718
Bistagno AL 17 1887 22605
Terzo AL 17 923 23528
Prasco AL 17 521 24049
Visone AL 17 1194 25243
Cairo Montenotte SV 18 13269 38512
Molare AL 18 2181 40693
Acqui Terme AL 18 19896 60589
San Giorgio Scarampi AT 18 122 60711
Cremolino AL 18 1086 61797
Sessame AT 19 271 62068
Pezzolo Valle Uzzone CN 19 344 62412
Morsasco AL 19 679 63091
Perletto CN 19 292 63383
Castelletto Uzzone CN 20 331 63714
Bubbio AT 20 893 64607
Rossiglione GE 20 2779 67386
Bergolo CN 20 71 67457

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km N of Savona (61345 inhabitants)
42 Km W of Genova (586655 inhabitants)
46 Km SE of Asti (76202 inhabitants)
47 Km SW of Alessandria (93943 inhabitants)
71 Km E of Cuneo (56081 inhabitants)
80 Km SE of Moncalieri (57294 inhabitants)
86 Km SE of Torino (890529 inhabitants)
93 Km NE of Sanremo (54807 inhabitants)
94 Km SW of Pavia (72576 inhabitants)
95 Km SW of Vigevano (63310 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 2.0
2006-04-25
04:24:46
44.517 8.431 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 564039
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2006-04-25 04:24:46 ± 0.23
Latitude 44.5170 ± 0.0072
Longitude 8.4310 ± 0.0277
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 564039

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2193
Semi-minor axis of confidence ellipse (meter) 1087
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 207
Circular confidence region, given by single value of horizontal uncertainty (meter) 2340.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 213
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 10
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) 1.15293
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 564039
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:50:15

Md:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 564039
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:50:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SOI.EHE. 2006-04-25T04:25:23.26 10.0 undecidable manual Sg 0 0 0
IV.DOI.HHZ. 2006-04-25T04:25:14.25 0.1 undecidable manual Sg 270 93.7395 -0.129 43
IV.SOI.EHE. 2006-04-25T04:25:14.75 10.0 undecidable manual Pg 0 0 0
IV.IMI.SHZ. 2006-04-25T04:25:11.50 0.1 undecidable manual Sg 213 79.7646 0.845 35
IV.ORO.SHZ. 2006-04-25T04:25:07.96 0.1 undecidable manual Pg 344 127.9719 0.091 81
IV.DOI.HHZ. 2006-04-25T04:25:02.54 0.1 undecidable manual Pg 270 93.7395 -0.041 88
IV.IMI.SHZ. 2006-04-25T04:25:00.62 0.1 undecidable manual Pg 213 79.7646 0.189 87
IV.FIN.SHZ. 2006-04-25T04:24:59.24 0.1 undecidable manual Sg 207 38.5281 -0.42 45
IV.MONC.HHZ. 2006-04-25T04:24:59.47 0.1 undecidable manual Pg 327 73.371 0.02 91
IV.QLNO.BHE. 2006-04-25T04:24:54.96 0.1 undecidable manual Sg 197 22.4553 0.095 49
IV.FIN.SHZ. 2006-04-25T04:24:53.77 0.1 undecidable manual Pg 207 38.5281 -0.313 92
IV.QLNO.BHE. 2006-04-25T04:24:51.28 0.1 undecidable manual Pg 197 22.4553 -0.033 100
MN.AQU.HHE. 2006-04-25T04:24:38.15 10.0 undecidable manual Pg 0 0 0
IV.FIU.EHZ. 2006-04-25T04:24:34.52 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