Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 08-07-2020 and time 10:10:14 (Italy) in region 1 km N Spirano (BG)

A magnitude ML 1.2 earthquake occured in region: 1 km N Spirano (BG), on

  • 08-07-2020 08:10:14 (UTC)
  • 08-07-2020 10:10:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.5940, 9.6680 at 24 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Spirano BG 1 5700 5700
Urgnano BG 2 9735 15435
Pognano BG 2 1602 17037
Comun Nuovo BG 3 4331 21368
Verdello BG 3 8018 29386
Cologno al Serio BG 3 11133 40519
Lurano BG 4 2792 43311
Verdellino BG 4 7663 50974
Arcene BG 5 4811 55785
Levate BG 5 3809 59594
Ciserano BG 5 5769 65363
Castel Rozzone BG 5 2916 68279
Zanica BG 6 8616 76895
Brignano Gera d'Adda BG 6 6031 82926
Osio Sotto BG 6 12443 95369
Stezzano BG 6 13018 108387
Pagazzano BG 7 2090 110477
Ghisalba BG 7 6175 116652
Boltiere BG 7 6013 122665
Osio Sopra BG 7 5235 127900
Morengo BG 7 2554 130454
Azzano San Paolo BG 8 7602 138056
Dalmine BG 8 23281 161337
Martinengo BG 8 10448 171785
Pontirolo Nuovo BG 8 4974 176759
Grassobbio BG 8 6406 183165
Cavernago BG 8 2624 185789
Lallio BG 9 4172 189961
Brembate BG 9 8616 198577
Bariano BG 9 4342 202919
Orio al Serio BG 9 1770 204689
Treviolo BG 10 10682 215371
Treviglio BG 10 29706 245077
Canonica d'Adda BG 10 4474 249551
Filago BG 10 3218 252769
Vaprio d'Adda MI 11 8808 261577
Romano di Lombardia BG 11 20217 281794
Fornovo San Giovanni BG 11 3429 285223
Seriate BG 11 25182 310405
Caravaggio BG 11 16049 326454
Calcinate BG 11 5958 332412
Mornico al Serio BG 11 2965 335377
Capriate San Gervasio BG 11 8066 343443
Cortenuova BG 11 1978 345421
Bergamo BG 11 119381 464802
Madone BG 11 3959 468761
Brusaporto BG 11 5569 474330
Bonate Sotto BG 12 6670 481000
Fara Gera d'Adda BG 12 7979 488979
Trezzo sull'Adda MI 12 12063 501042
Curno BG 12 7651 508693
Bagnatica BG 12 4292 512985
Calvenzano BG 12 4188 517173
Costa di Mezzate BG 13 3333 520506
Fara Olivana con Sola BG 13 1293 521799
Mozzo BG 13 7481 529280
Bolgare BG 13 6151 535431
Pedrengo BG 13 6042 541473
Gorle BG 13 6610 548083
Albano Sant'Alessandro BG 13 8252 556335
Covo BG 13 4041 560376
Bonate Sopra BG 13 9630 570006
Mozzanica BG 13 4589 574595
Pozzo d'Adda MI 13 6032 580627
Ponte San Pietro BG 13 11478 592105
Palosco BG 13 5819 597924
Grezzago MI 13 3030 600954
Presezzo BG 13 4898 605852
Cividate al Piano BG 13 5215 611067
Chignolo d'Isola BG 14 3335 614402
Cassano d'Adda MI 14 18880 633282
Bottanuco BG 14 5148 638430
Casirate d'Adda BG 14 4115 642545
Trezzano Rosa MI 14 5141 647686
Montello BG 14 3260 650946
Torre Boldone BG 14 8690 659636
Scanzorosciate BG 14 10076 669712
Misano di Gera d'Adda BG 14 2964 672676
Torre de' Roveri BG 14 2436 675112
Valbrembo BG 14 4229 679341
Castel Gabbiano CR 14 474 679815
Terno d'Isola BG 15 8014 687829
Pontoglio BS 15 6935 694764
Suisio BG 15 3846 698610
San Paolo d'Argon BG 15 5591 704201
Arzago d'Adda BG 15 2718 706919
Isso BG 15 650 707569
Telgate BG 15 5050 712619
Villa di Serio BG 15 6668 719287
Carobbio degli Angeli BG 15 4697 723984
Ponteranica BG 15 6849 730833
Brembate di Sopra BG 15 7892 738725
Ranica BG 15 5981 744706
Vailate CR 15 4596 749302
Inzago MI 16 10927 760229
Antegnate BG 16 3206 763435
Paladina BG 16 4055 767490
Basiano MI 16 3650 771140
Alzano Lombardo BG 16 13636 784776
Gorlago BG 16 5159 789935
Chiuduno BG 16 5990 795925
Barbata BG 16 707 796632
Masate MI 16 3530 800162
Busnago MB 16 6750 806912
Mapello BG 16 6815 813727
Medolago BG 16 2332 816059
Roncello MB 16 4431 820490
Grumello del Monte BG 16 7366 827856
Solza BG 17 2079 829935
Ambivere BG 17 2398 832333
Almè BG 17 5652 837985
Sorisole BG 17 9073 847058
Cenate Sotto BG 17 3745 850803
Capralba CR 17 2362 853165
Cornate d'Adda MB 17 10648 863813
Fontanella BG 17 4511 868324
Palazzolo sull'Oglio BS 17 20134 888458
Barzana BG 17 1951 890409
Villa d'Almè BG 17 6712 897121
Calcio BG 18 5352 902473
Trescore Balneario BG 18 9951 912424
Zandobbio BG 18 2720 915144
Camisano CR 18 1268 916412
Cenate Sopra BG 18 2545 918957
Mezzago MB 18 4408 923365
Bellinzago Lombardo MI 18 3836 927201
Sotto il Monte Giovanni XXIII BG 18 4408 931609
Urago d'Oglio BS 18 3876 935485
Nembro BG 18 11622 947107
Rivolta d'Adda CR 18 8114 955221
Agnadello CR 18 3845 959066
Casale Cremasco-Vidolasco CR 18 1894 960960
Gessate MI 18 8872 969832
Almenno San Salvatore BG 19 5749 975581
Calusco d'Adda BG 19 8328 983909
Almenno San Bartolomeo BG 19 6209 990118
Sergnano CR 19 3605 993723
Ornago MB 19 4931 998654
Pozzuolo Martesana MI 19 8458 1007112
Cambiago MI 19 6843 1013955
Gandosso BG 19 1491 1015446
Castelli Calepio BG 19 10377 1025823
Pieranica CR 19 1162 1026985
Carvico BG 19 4656 1031641
Pradalunga BG 20 4673 1036314
Verderio LC 20 5729 1042043
Paderno d'Adda LC 20 3907 1045950
Cavenago di Brianza MB 20 7261 1053211
Sulbiate MB 20 4186 1057397
Quintano CR 20 945 1058342
Bellusco MB 20 7354 1065696
Truccazzano MI 20 6000 1071696

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km S of Bergamo (119381 inhabitants)
31 Km E of Monza (122671 inhabitants)
34 Km E of Sesto San Giovanni (81608 inhabitants)
36 Km E of Cinisello Balsamo (75078 inhabitants)
40 Km E of Milano (1345851 inhabitants)
43 Km W of Brescia (196480 inhabitants)
49 Km E of Rho (50434 inhabitants)
51 Km E of Como (84495 inhabitants)
58 Km E of Legnano (60262 inhabitants)
58 Km NW of Cremona (71901 inhabitants)
60 Km NE of Pavia (72576 inhabitants)
60 Km N of Piacenza (102191 inhabitants)
63 Km E of Busto Arsizio (83106 inhabitants)
68 Km E of Gallarate (53343 inhabitants)
70 Km E of Vigevano (63310 inhabitants)
70 Km E of Varese (80799 inhabitants)
83 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 		ML 1.2 2020-07-08
08:10:14		 45.5942 9.6678 24 2020-11-19
12:36:55		 Bollettino Sismico Italiano INGV 81510281
Reviewed
Rev100 		ML 1.1 2020-07-08
08:10:12		 45.4533 9.6358 11 2020-07-08
08:21:12		 Sala Sismica INGV-Roma 80875091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-08 08:10:14 ± 0.16
Latitude 45.5942 ± 0.0225
Longitude 9.6678 ± 0.0064
Depth (km) 24 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81510281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2395
Semi-minor axis of confidence ellipse (meter) 772
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 1
Circular confidence region, given by single value of horizontal uncertainty (meter) 2390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 220
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.17897
Epicentral distance of station farthest from the epicenter (degree) 0.76892
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.5
Num. used stations 10
Type of magnitude ML
Reference to an origin 81510281
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-31 16:37:17

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 80875091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-08 08:21:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.RONC.EHZ. 2020-07-08T08:10:40.28 0.6 undecidable manual S 60 85.3479 100 0.41 41
IV.MABI.HHZ. 2020-07-08T08:10:39.41 0.6 undecidable manual S 52 83.0502 100 0.17 43
CH.MUGIO.HHZ. 2020-07-08T08:10:33.46 0.3 undecidable manual S 307 60.5949 104 0.07 70
ST.RONC.EHZ. 2020-07-08T08:10:29.03 0.1 undecidable manual P 60 85.3479 100 -0.05 90
IV.MABI.HHZ. 2020-07-08T08:10:28.37 0.3 undecidable manual P 52 83.0502 100 -0.35 65
IV.ZONE.HHE. 2020-07-08T08:10:27.85 0.6 undecidable manual S 61 39.5271 114 -0.22 48
IV.SALO.HHZ. 2020-07-08T08:10:26.39 0.3 undecidable manual P 87 66.4779 103 0.17 67
CH.MUGIO.HHZ. 2020-07-08T08:10:25.31 0.1 undecidable manual P 307 60.5949 104 -0.03 95
IV.MDI.HHZ. 2020-07-08T08:10:23.77 0.3 undecidable manual S 11 19.869 135 0.11 75
IV.ZONE.HHE. 2020-07-08T08:10:22.30 0.3 undecidable manual P 61 39.5271 114 0.03 73
IV.MDI.HHZ. 2020-07-08T08:10:19.56 0.1 undecidable manual P 11 19.869 135 -0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MDI.HNE. ML:1.2 0.00008486137499999999 1.4816 AML other m 2020-07-08T08:10:23.18
IV.MDI.HNN. ML:1.0 0.000048380324999999997 1.5584 AML other m 2020-07-08T08:10:24.83
IV.MDI.HHE. ML:1.0 0.000048849999999999995 0.2 AML other m 2020-07-08T08:10:24.62
IV.MDI.HHN. ML:0.8 0.000028881825 0.1408 AML other m 2020-07-08T08:10:25.43
CH.MUGIO.HHN. ML:1.0 0.000019036730000000002 1.7568 AML other m 2020-07-08T08:10:34.99
CH.MUGIO.HHE. ML:0.9 0.00001580316 0.224 AML other m 2020-07-08T08:10:34.44
ST.RONC.HNE. ML:2.2 0.00018494005 0.6208 AML other m 2020-07-08T08:10:40.26
ST.RONC.HNN. ML:2.0 0.00013747888 0.5984 AML other m 2020-07-08T08:10:40.42
ST.RONC.EHE. ML:1.8 0.00008424999999999999 0.14 AML other m 2020-07-08T08:10:40.81
ST.RONC.EHN. ML:2.1 0.00016010455000000002 1.8208 AML other m 2020-07-08T08:10:41.92
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