Earthquake with magnitude of M 2.5 on date 01-08-1993 and time 03:39:42 (Italy) in region 1 km W Odalengo Piccolo (AL)

A magnitude M 2.5 earthquake occured in region: 1 km W Odalengo Piccolo (AL), on

  • 01-08-1993 01:39:42 (UTC)
  • 01-08-1993 03:39:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.0700, 8.2020 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
Odalengo Piccolo AL 1 262 262
Villadeati AL 3 479 741
Alfiano Natta AL 3 744 1485
Castelletto Merli AL 3 476 1961
Tonco AT 5 866 2827
Odalengo Grande AL 5 442 3269
Murisengo AL 5 1436 4705
Moncalvo AT 5 3033 7738
Ponzano Monferrato AL 5 356 8094
Penango AT 6 488 8582
Cerrina Monferrato AL 6 1435 10017
Frinco AT 7 768 10785
Serralunga di Crea AL 7 562 11347
Villamiroglio AL 8 306 11653
Montiglio Monferrato AT 8 1643 13296
Mombello Monferrato AL 8 1038 14334
Calliano AT 8 1317 15651
Cunico AT 9 496 16147
Robella AT 9 473 16620
Corsione AT 9 218 16838
Villa San Secondo AT 9 395 17233
Cereseto AL 9 437 17670
Solonghello AL 9 226 17896
Grazzano Badoglio AT 10 615 18511
Castell'Alfero AT 10 2763 21274
Cossombrato AT 10 528 21802
Montechiaro d'Asti AT 10 1276 23078
Gabiano AL 10 1167 24245
Moncestino AL 10 213 24458
Cortanze AT 11 277 24735
Ottiglio AL 11 629 25364
Grana AT 11 600 25964
Piea AT 11 583 26547
Chiusano d'Asti AT 11 220 26767
Brozolo TO 12 471 27238
Casorzo AT 12 633 27871
PiovĂ  Massaia AT 12 637 28508
Sala Monferrato AL 12 352 28860
Camerano Casasco AT 12 471 29331
Camino AL 12 807 30138
Soglio AT 13 145 30283
Treville AL 13 281 30564
Verrua Savoia TO 13 1443 32007
Cocconato AT 13 1493 33500
Scurzolengo AT 13 555 34055
Cinaglio AT 13 446 34501
Palazzolo Vercellese VC 13 1197 35698
Cerreto d'Asti AT 13 224 35922
Pontestura AL 13 1488 37410
Portacomaro AT 13 2006 39416
Montemagno AT 14 1153 40569
Olivola AL 14 122 40691
Settime AT 14 530 41221
Fontanetto Po VC 14 1162 42383
Viale AT 14 257 42640
Ozzano Monferrato AL 14 1436 44076
Passerano Marmorito AT 14 455 44531
Castagnole Monferrato AT 15 1245 45776
Moransengo AT 15 192 45968
Brusasco TO 15 1665 47633
Cortazzone AT 15 654 48287
Cella Monte AL 15 495 48782
Cavagnolo TO 15 2237 51019
Frassinello Monferrato AL 15 502 51521
Rosignano Monferrato AL 16 1568 53089
Crescentino VC 16 7878 60967
Trino VC 16 7265 68232
Viarigi AT 16 929 69161
Coniolo AL 16 464 69625
Aramengo AT 16 607 70232
Altavilla Monferrato AL 16 468 70700
Montafia AT 16 937 71637
Tonengo AT 17 236 71873
Cortandone AT 17 329 72202
Morano sul Po AL 17 1441 73643
Vignale Monferrato AL 17 1006 74649
Capriglio AT 17 290 74939
Pino d'Asti AT 17 230 75169
Monteu da Po TO 17 883 76052
San Giorgio Monferrato AL 17 1265 77317
Monale AT 18 984 78301
Albugnano AT 18 529 78830
Refrancore AT 18 1591 80421
Asti AT 19 76202 156623
Camagna Monferrato AL 19 528 157151
Roatto AT 19 400 157551
Castellero AT 19 302 157853
Castelnuovo Don Bosco AT 19 3272 161125
Terruggia AL 19 936 162061
Maretto AT 19 375 162436
Lauriano TO 19 1478 163914
Berzano di San Pietro AT 20 415 164329
Lamporo VC 20 536 164865
Baldichieri d'Asti AT 20 1110 165975

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of Asti (76202 inhabitants)
37 Km W of Alessandria (93943 inhabitants)
41 Km E of Torino (890529 inhabitants)
41 Km E of Moncalieri (57294 inhabitants)
53 Km SW of Novara (104380 inhabitants)
59 Km W of Vigevano (63310 inhabitants)
76 Km W of Pavia (72576 inhabitants)
79 Km SW of Busto Arsizio (83106 inhabitants)
80 Km SW of Gallarate (53343 inhabitants)
81 Km SW of Legnano (60262 inhabitants)
83 Km SW of Rho (50434 inhabitants)
88 Km N of Savona (61345 inhabitants)
89 Km W of Milano (1345851 inhabitants)
91 Km NE of Cuneo (56081 inhabitants)
93 Km NW of Genova (586655 inhabitants)
96 Km SW of Sesto San Giovanni (81608 inhabitants)
96 Km SW of Cinisello Balsamo (75078 inhabitants)
96 Km SW of Varese (80799 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
M 2.5 1993-08-01
01:39:42
45.07 8.202 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 192689
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1993-08-01 01:39:42 ± 0.403
Latitude 45.0700 ± 0.0179
Longitude 8.2020 ± 0.0337
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 192689

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) 3313.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 217
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00518
Epicentral distance of station farthest from the epicenter (degree) 0.03610
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

M:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 192689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:48:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.LRG.Z. 1993-08-01T01:40:46.60 10.0 undecidable manual SN! 220 2.0757 2.44 0
--.LMR.Z. 1993-08-01T01:40:46.60 10.0 undecidable manual SN 215 2.109 1.66 0.1
--.BGF.Z. 1993-08-01T01:40:44.40 10.0 undecidable manual PN 293 4.0071 -0.33 0.9
--.FRF.Z. 1993-08-01T01:40:40.40 10.0 undecidable manual SN 217 1.8648 1.23 0.2
--.SBF.Z. 1993-08-01T01:40:24.80 10.0 undecidable manual SN 204 1.3209 -1.3 0.2
--.LPG.Z. 1993-08-01T01:40:20.20 10.0 undecidable manual SN 293 1.0989 -0.71 0.5
--.LPL.Z. 1993-08-01T01:40:20.60 10.0 undecidable manual SN 294 1.1211 -0.78 0.5
--.LRG.Z. 1993-08-01T01:40:17.60 10.0 undecidable manual PN 220 2.0757 -0.62 1.1
--.LMR.Z. 1993-08-01T01:40:17.90 10.0 undecidable manual PN 215 2.109 -0.77 1
--.FRF.Z. 1993-08-01T01:40:15.30 10.0 undecidable manual PN 217 1.8648 -0.04 1.6
--.LSD.Z. 1993-08-01T01:40:12.45 10.0 undecidable manual SG 298 0.8214 0.1 0.8
--.FIN.Z. 1993-08-01T01:40:12.82 10.0 undecidable manual SG 179 0.8547 -0.46 0.7
--.ROB.Z. 1993-08-01T01:40:11.76 10.0 undecidable manual SG 197 0.7992 0.38 0.7
--.SBF.Z. 1993-08-01T01:40:08.20 10.0 undecidable manual PN 204 1.3209 0.41 1.7
--.BHB.Z. 1993-08-01T01:40:07.78 10.0 undecidable manual SG 251 0.6993 -0.47 0.7
--.RSP.Z. 1993-08-01T01:40:06.73 10.0 undecidable manual SG 277 0.666 -0.47 0.7
--.PCP.Z. 1993-08-01T01:40:04.49 10.0 undecidable manual SG 155 0.5772 0.18 0.8
--.IMI.Z. 1993-08-01T01:40:04.12 10.0 undecidable manual PN 191 1.1766 -1.68 0.3
--.LPG.Z. 1993-08-01T01:40:04.80 10.0 undecidable manual PN 293 1.0989 0.01 2
--.LPL.Z. 1993-08-01T01:40:04.90 10.0 undecidable manual PN 294 1.1211 -0.16 1.9
--.RRL.Z. 1993-08-01T01:40:03.43 10.0 undecidable manual PG 262 1.0101 0.22 1.9
--.ENR.Z. 1993-08-01T01:40:02.56 10.0 undecidable manual PG 213 1.0101 -0.57 1.6
--.STV.Z. 1993-08-01T01:40:01.92 10.0 undecidable manual PG 217 1.0212 -1.53 0.4
--.PZZ.Z. 1993-08-01T01:40:01.97 10.0 undecidable manual PG 234 0.9657 -0.31 1.8
--.FIN.Z. 1993-08-01T01:40:00.23 10.0 undecidable manual PG 179 0.8547 -0.16 2
--.ROB.Z. 1993-08-01T01:40:00.50 10.0 undecidable manual PG 197 0.7992 1.21 0.7
--.LSD.Z. 1993-08-01T01:40:00.18 10.0 undecidable manual PG 298 0.8214 0.33 1.8
--.BHB.Z. 1993-08-01T01:39:58.67 10.0 undecidable manual PG 251 0.6993 1.19 0.8
--.RSP.Z. 1993-08-01T01:39:57.67 10.0 undecidable manual PG 277 0.666 0.8 1.3
--.PCP.Z. 1993-08-01T01:39:56.39 10.0 undecidable manual PG 155 0.5772 1.18 0.7
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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