Earthquake with magnitude of Md 2.5 on date 23-10-1988 and time 16:04:11 (Italy) in region 3 km E Antegnate (BG)

A magnitude Md 2.5 earthquake occured in region: 3 km E Antegnate (BG), on

  • 23-10-1988 15:04:11 (UTC)
  • 23-10-1988 16:04:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.4980, 9.8240 at 12 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
Antegnate BG 3 3206 3206
Calcio BG 3 5352 8558
Fontanella BG 3 4511 13069
Pumenengo BG 4 1712 14781
Urago d'Oglio BS 4 3876 18657
Covo BG 4 4041 22698
Barbata BG 4 707 23405
Rudiano BS 5 5830 29235
Cortenuova BG 6 1978 31213
Isso BG 6 650 31863
Fara Olivana con Sola BG 6 1293 33156
Romano di Lombardia BG 6 20217 53373
Cividate al Piano BG 6 5215 58588
Torre Pallavicina BG 7 1068 59656
Roccafranca BS 8 4920 64576
Camisano CR 9 1268 65844
Pontoglio BS 9 6935 72779
Castel Gabbiano CR 9 474 73253
Bariano BG 9 4342 77595
Casaletto di Sopra CR 9 570 78165
Castelcovati BS 9 6583 84748
Martinengo BG 9 10448 95196
Chiari BS 10 18887 114083
Palosco BG 10 5819 119902
Morengo BG 10 2554 122456
Comezzano-Cizzago BS 10 3803 126259
Mozzanica BG 10 4589 130848
Mornico al Serio BG 11 2965 133813
Casale Cremasco-Vidolasco CR 11 1894 135707
Fornovo San Giovanni BG 12 3429 139136
Soncino CR 12 7691 146827
Ghisalba BG 12 6175 153002
Sergnano CR 12 3605 156607
Castrezzato BS 12 7116 163723
Pagazzano BG 12 2090 165813
Palazzolo sull'Oglio BS 12 20134 185947
Ricengo CR 13 1777 187724
Cologno al Serio BG 13 11133 198857
Orzinuovi BS 13 12644 211501
Cologne BS 14 7667 219168
Romanengo CR 14 3090 222258
Calcinate BG 14 5958 228216
Orzivecchi BS 14 2498 230714
Caravaggio BG 14 16049 246763
Coccaglio BS 14 8767 255530
Ticengo CR 14 444 255974
Offanengo CR 14 6048 262022
Brignano Gera d'Adda BG 15 6031 268053
Pompiano BS 15 3855 271908
Telgate BG 15 5050 276958
Cavernago BG 15 2624 279582
Pianengo CR 15 2541 282123
Bolgare BG 15 6151 288274
Spirano BG 15 5700 293974
Trenzano BS 15 5401 299375
Capralba CR 15 2362 301737
Urgnano BG 15 9735 311472
Corzano BS 16 1416 312888
Rovato BS 16 19209 332097
Grumello del Monte BG 16 7366 339463
Cumignano sul Naviglio CR 16 444 339907
Misano di Gera d'Adda BG 16 2964 342871
Lurano BG 16 2792 345663
Campagnola Cremasca CR 16 673 346336
Salvirola CR 16 1160 347496
Erbusco BS 16 8633 356129
Berlingo BS 16 2730 358859
Izano CR 17 2014 360873
Castel Rozzone BG 17 2916 363789
Chiuduno BG 17 5990 369779
Maclodio BS 17 1480 371259
Pognano BG 17 1602 372861
Castelli Calepio BG 17 10377 383238
Vailate CR 17 4596 387834
Calvenzano BG 18 4188 392022
Adro BS 18 7086 399108
Villachiara BS 18 1463 400571
Casaletto Vaprio CR 18 1776 402347
Capriolo BS 18 9397 411744
Quintano CR 18 945 412689
Cremosano CR 18 1764 414453
Fiesco CR 18 1229 415682
Treviglio BG 18 29706 445388
Cazzago San Martino BS 18 10996 456384
Crema CR 18 34371 490755
Lograto BS 18 3819 494574
Brandico BS 18 1667 496241
Pieranica CR 18 1162 497403
Genivolta CR 19 1248 498651
Arcene BG 19 4811 503462
Costa di Mezzate BG 19 3333 506795
Madignano CR 19 2925 509720
Trigolo CR 19 1746 511466
Comun Nuovo BG 19 4331 515797
Trescore Cremasco CR 19 2883 518680
Bagnatica BG 19 4292 522972
Grassobbio BG 19 6406 529378
Gandosso BG 19 1491 530869
Carobbio degli Angeli BG 19 4697 535566
Montello BG 19 3260 538826
Zanica BG 20 8616 547442
Verdello BG 20 8018 555460
Longhena BS 20 576 556036
Torlino Vimercati CR 20 469 556505
Credaro BG 20 3542 560047
Brusaporto BG 20 5569 565616
Gorlago BG 20 5159 570775
Borgo San Giacomo BS 20 5423 576198

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km SE of Bergamo (119381 inhabitants)
31 Km W of Brescia (196480 inhabitants)
43 Km NW of Cremona (71901 inhabitants)
44 Km E of Monza (122671 inhabitants)
46 Km E of Sesto San Giovanni (81608 inhabitants)
48 Km E of Cinisello Balsamo (75078 inhabitants)
49 Km E of Milano (1345851 inhabitants)
51 Km N of Piacenza (102191 inhabitants)
61 Km E of Rho (50434 inhabitants)
62 Km NE of Pavia (72576 inhabitants)
67 Km SE of Como (84495 inhabitants)
71 Km E of Legnano (60262 inhabitants)
77 Km E of Busto Arsizio (83106 inhabitants)
78 Km E of Vigevano (63310 inhabitants)
82 Km E of Gallarate (53343 inhabitants)
86 Km E of Varese (80799 inhabitants)
87 Km NW of Parma (192836 inhabitants)
92 Km W of Verona (258765 inhabitants)
94 Km E of Novara (104380 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
M 2.6
1988-10-23
15:04:11
45.498 9.824 12 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 79659
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-10-23 15:04:11 ± 0.235
Latitude 45.4980 ± 0.0123
Longitude 9.8240 ± 0.0175
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 79659

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) 1930.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00259
Epicentral distance of station farthest from the epicenter (degree) 0.03108
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 79659
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:14:57

M:2.6

Field Value
Value 2.6
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 79659
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:42:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.HAU.Z. 1988-10-23T15:05:44.00 10.0 undecidable manual SN 317 3.4521 -0.17 0.4
--.HAU.Z. 1988-10-23T15:05:05.41 10.0 undecidable manual PN 317 3.4521 0.2 1
--.CDF.Z. 1988-10-23T15:05:04.41 10.0 undecidable manual PN 330 3.3855 0.09 1.1
--.BSF.Z. 1988-10-23T15:05:00.91 10.0 undecidable manual PN 319 3.1191 0.25 1
--.SLE.Z. 1988-10-23T15:04:50.91 10.0 undecidable manual PN 338 2.4309 -0.4 1
--.SBF.Z. 1988-10-23T15:04:50.50 10.0 undecidable manual PN 226 2.3421 0.4 1
--.STV.Z. 1988-10-23T15:04:46.91 10.0 undecidable manual PN 235 2.1534 -0.52 1
--.DIX.Z. 1988-10-23T15:04:43.41 10.0 undecidable manual PN 289 1.7649 1.22 0.2
--.ROB.Z. 1988-10-23T15:04:42.77 10.0 undecidable manual PN 229 1.8204 -0.06 1.5
--.VAI.Z. 1988-10-23T15:04:41.41 10.0 undecidable manual SG 296 0.8214 1.08 0.1
--.FIN.Z. 1988-10-23T15:04:41.50 10.0 undecidable manual PN 222 1.7205 0.08 1.6
--.BDI.Z. 1988-10-23T15:04:40.00 10.0 undecidable manual PN 158 1.5318 1.16 0.3
--.CKI.Z. 1988-10-23T15:04:39.50 10.0 undecidable manual PN 225 1.5318 0.22 1.5
--.MME.Z. 1988-10-23T15:04:37.21 10.0 undecidable manual PN 154 1.443 -0.37 1.4
--.MMK.Z. 1988-10-23T15:04:37.20 10.0 undecidable manual PN 293 1.3986 0.09 1.6
--.ORX.Z. 1988-10-23T15:04:34.80 10.0 undecidable manual PN 276 1.2987 -1.48 0.1
--.OSS.Z. 1988-10-23T15:04:34.80 10.0 undecidable manual PN 10 1.1988 0.44 1.3
--.GEN.Z. 1988-10-23T15:04:33.73 10.0 undecidable manual PN 210 1.2432 -1.14 0.3
--.VDL.Z. 1988-10-23T15:04:31.30 10.0 undecidable manual PN 346 1.0101 -0.43 1.3
--.TMA.Z. 1988-10-23T15:04:29.59 10.0 undecidable manual PG 312 0.888 -0.16 1.6
--.SAL.Z. 1988-10-23T15:04:29.86 10.0 undecidable manual SG 77 0.4995 -0.22 0.5
--.VAI.Z. 1988-10-23T15:04:28.47 10.0 undecidable manual PG 296 0.8214 0.12 1.6
--.MDI.Z. 1988-10-23T15:04:23.36 10.0 undecidable manual SG 344 0.2886 0.09 0.7
--.SAL.Z. 1988-10-23T15:04:22.71 10.0 undecidable manual PG 77 0.4995 0.28 1.6
--.MDI.Z. 1988-10-23T15:04:18.13 10.0 undecidable manual PG 344 0.2886 -0.37 1.3
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