Earthquake with magnitude of Md 2.3 on date 23-04-1995 and time 02:56:47 (Italy) in region 3 km W Cesara (VB)

A magnitude Md 2.3 earthquake occured in region: 3 km W Cesara (VB), on

  • 23-04-1995 00:56:47 (UTC)
  • 23-04-1995 02:56:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.83, 8.325 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
Cesara VB 3 603 603
Arola VB 4 243 846
Civiasco VC 4 263 1109
Nonio VB 5 876 1985
Madonna del Sasso VB 5 399 2384
Quarna Sotto VB 5 388 2772
Varallo VC 6 7262 10034
Pella NO 6 1011 11045
Quarna Sopra VB 6 259 11304
Pettenasco NO 7 1380 12684
Orta San Giulio NO 7 1185 13869
Breia VC 7 174 14043
Sabbia VC 8 58 14101
Cellio VC 8 810 14911
San Maurizio d'Opaglio NO 8 3050 17961
Omegna VB 8 15398 33359
Germagno VB 9 197 33556
Miasino NO 9 820 34376
Valstrona VB 9 1253 35629
Quarona VC 9 4158 39787
Armeno NO 9 2167 41954
Loreglia VB 9 246 42200
Pogno NO 9 1479 43679
Massiola VB 9 127 43806
Cravagliana VC 10 251 44057
Ameno NO 10 860 44917
Vocca VC 11 174 45091
Valduggia VC 11 2056 47147
Soriso NO 12 761 47908
Bolzano Novarese NO 12 1180 49088
Casale Corte Cerro VB 12 3461 52549
Gozzano NO 13 5575 58124
Borgosesia VC 13 12922 71046
Gravellona Toce VB 14 7777 78823
Gargallo NO 14 1850 80673
Cervatto VC 14 47 80720
Rimella VC 14 134 80854
Colazza NO 14 430 81284
Balmuccia VC 14 112 81396
Fobello VC 14 196 81592
Postua VC 15 569 82161
Briga Novarese NO 15 2978 85139
Gignese VB 15 966 86105
Invorio NO 15 4446 90551
Pisano NO 15 793 91344
Guardabosone VC 15 346 91690
Rossa VC 15 180 91870
Nebbiuno NO 16 1831 93701
Serravalle Sesia VC 16 4994 98695
Boccioleto VC 16 205 98900
Brovello-Carpugnino VB 16 701 99601
Grignasco NO 16 4582 104183
Ailoche BI 17 346 104529
Baveno VB 17 4959 109488
Massino Visconti NO 17 1049 110537
Scopa VC 17 381 110918
Crevacuore BI 17 1545 112463
Maggiora NO 17 1686 114149
Meina NO 17 2479 116628
Ornavasso VB 17 3439 120067
Paruzzaro NO 17 2165 122232
Caprile BI 17 189 122421
Mergozzo VB 18 2185 124606
Stresa VB 18 4994 129600
Anzola d'Ossola VB 18 427 130027
Boca NO 18 1278 131305
Borgomanero NO 18 21735 153040
Oleggio Castello NO 18 2036 155076
Lesa NO 19 2276 157352
Scopello VC 19 387 157739
Cavallirio NO 19 1335 159074
Pray BI 19 2180 161254
Belgirate VB 19 542 161796
Premosello-Chiovenda VB 19 2035 163831
Coggiola BI 19 1875 165706
Ranco VA 20 1314 167020
Arona NO 20 14152 181172
Pila VC 20 142 181314
Vogogna VB 20 1731 183045
Sostegno BI 20 774 183819

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km W of Varese (80799 inhabitants)
41 Km W of Gallarate (53343 inhabitants)
48 Km W of Busto Arsizio (83106 inhabitants)
49 Km NW of Novara (104380 inhabitants)
53 Km W of Legnano (60262 inhabitants)
59 Km W of Como (84495 inhabitants)
65 Km NW of Rho (50434 inhabitants)
71 Km NW of Vigevano (63310 inhabitants)
75 Km W of Cinisello Balsamo (75078 inhabitants)
78 Km W of Sesto San Giovanni (81608 inhabitants)
79 Km NW of Milano (1345851 inhabitants)
79 Km W of Monza (122671 inhabitants)
97 Km NW of Pavia (72576 inhabitants)
98 Km NE of Torino (890529 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 1995-04-23
00:56:47
45.83 8.325 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 225639
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1995-04-23 00:56:47 ± 0.167
Latitude 45.8300 ± 0.0183
Longitude 8.3250 ± 0.0147
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 225639

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) 2332.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00275
Epicentral distance of station farthest from the epicenter (degree) 0.04031
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 225639
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:33:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CAF.Z. 1995-04-23T00:57:57.50 10.0 undecidable manual PN 260 0.0403 1.58 0.2
--.BSF.Z. 1995-04-23T00:57:55.80 10.0 undecidable manual SN! 333 0.0203 2.75 0
--.BGF.Z. 1995-04-23T00:57:48.10 10.0 undecidable manual PN 283 0.0347 0.79 0.8
--.LOR.Z. 1995-04-23T00:57:41.40 10.0 undecidable manual PN 297 0.0304 0.53 1.2
--.LBF.Z. 1995-04-23T00:57:39.00 10.0 undecidable manual PN 292 0.0288 0.59 1.1
--.SMF.Z. 1995-04-23T00:57:38.70 10.0 undecidable manual PN 286 0.0288 0.37 1.3
--.LMR.Z. 1995-04-23T00:57:35.70 10.0 undecidable manual PN! 208 0.0253 2.79 0
--.CDF.Z. 1995-04-23T00:57:30.50 10.0 undecidable manual PN 345 0.024 -0.59 1.3
--.FRF.Z. 1995-04-23T00:57:29.20 10.0 undecidable manual PN 208 0.023 -0.31 1.6
--.BSF.Z. 1995-04-23T00:57:28.30 10.0 undecidable manual PN! 333 0.0203 2.95 0
--.HAU.Z. 1995-04-23T00:57:28.80 10.0 undecidable manual PN 329 0.023 -0.67 1.2
--.SBF.Z. 1995-04-23T00:57:24.90 10.0 undecidable manual PN! 198 0.0185 2.23 0
--.LPL.Z. 1995-04-23T00:57:23.60 10.0 undecidable manual SN! 255 0.0104 -3.22 0
--.LPG.Z. 1995-04-23T00:57:22.80 10.0 undecidable manual SN! 254 0.0103 -3.84 0
--.MDI.Z. 1995-04-23T00:57:21.95 10.0 undecidable manual SG 92 0.0087 0.54 0.6
--.BR9.Z. 1995-04-23T00:57:15.91 10.0 undecidable manual PN 65 0.014 0.19 2
--.BOB.Z. 1995-04-23T00:57:12.79 10.0 undecidable manual PN 143 0.0119 0.29 1.9
--.LPG.Z. 1995-04-23T00:57:08.60 10.0 undecidable manual PN 254 0.0103 -1.5 0.3
--.LPL.Z. 1995-04-23T00:57:08.60 10.0 undecidable manual PN 255 0.0104 -1.6 0.3
--.MDI.Z. 1995-04-23T00:57:07.10 10.0 undecidable manual PG 92 0.0087 -0.07 2
--.ORO.Z. 1995-04-23T00:56:59.48 10.0 undecidable manual SG 230 0.0028 -0.23 0.8
--.VAI.Z. 1995-04-23T00:56:59.22 10.0 undecidable manual SG 83 0.0028 -0.43 0.7
--.VAI.Z. 1995-04-23T00:56:54.57 10.0 undecidable manual PG 83 0.0028 0.06 2
--.ORO.Z. 1995-04-23T00:56:54.94 10.0 undecidable manual PG 230 0.0028 0.39 1.8
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download