Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 30-01-2021 and time 03:49:20 (Italy) in region 4 km E Castione della Presolana (BG)

A magnitude ML 1.2 earthquake occured in region: 4 km E Castione della Presolana (BG), on

  • 30-01-2021 02:49:20 (UTC)
  • 30-01-2021 03:49:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.9180, 10.0810 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Castione della Presolana BG 4 3452 3452
Angolo Terme BS 6 2447 5899
Onore BG 6 866 6765
Colere BG 6 1136 7901
Azzone BG 7 406 8307
Fino del Monte BG 7 1130 9437
Rogno BG 8 3923 13360
Rovetta BG 8 4075 17435
Songavazzo BG 8 719 18154
Darfo Boario Terme BS 9 15599 33753
Cerete BG 9 1610 35363
Vilminore di Scalve BG 9 1493 36856
Gianico BS 10 2160 39016
Costa Volpino BG 10 9262 48278
Pian Camuno BS 10 4638 52916
Artogne BS 10 3660 56576
Borno BS 10 2630 59206
Bossico BG 10 993 60199
Oltressenda Alta BG 11 161 60360
Clusone BG 11 8610 68970
Piancogno BS 11 4640 73610
Sovere BG 11 5385 78995
Lovere BG 12 5270 84265
Villa d'Ogna BG 12 1920 86185
Schilpario BG 12 1201 87386
Ardesio BG 12 3518 90904
Ossimo BS 12 1451 92355
Piario BG 12 1095 93450
Pianico BG 12 1460 94910
Castro BG 13 1356 96266
Pisogne BS 13 8022 104288
Gromo BG 13 1213 105501
Gandellino BG 13 1012 106513
Esine BS 14 5300 111813
Valbondione BG 14 1065 112878
Valgoglio BG 14 597 113475
Parre BG 15 2751 116226
Malegno BS 15 2037 118263
Berzo Inferiore BS 15 2475 120738
Solto Collina BG 16 1785 122523
Cividate Camuno BS 16 2733 125256
Ponte Nossa BG 16 1819 127075
Lozio BS 16 398 127473
Riva di Solto BG 16 881 128354
Endine Gaiano BG 16 3496 131850
Premolo BG 17 1138 132988
Bienno BS 17 3863 136851
Zone BS 18 1076 137927
Breno BS 18 4853 142780
Gandino BG 18 5434 148214
Ranzanico BG 18 1207 149421
Fonteno BG 18 637 150058
Peia BG 19 1839 151897
Gorno BG 19 1612 153509
Cazzano Sant'Andrea BG 19 1675 155184
Losine BS 20 608 155792
Casnigo BG 20 3273 159065
Leffe BG 20 4531 163596
Marone BS 20 3238 166834

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Bergamo (119381 inhabitants)
43 Km N of Brescia (196480 inhabitants)
73 Km E of Monza (122671 inhabitants)
78 Km E of Como (84495 inhabitants)
78 Km NE of Sesto San Giovanni (81608 inhabitants)
78 Km E of Cinisello Balsamo (75078 inhabitants)
82 Km W of Trento (117317 inhabitants)
85 Km NE of Milano (1345851 inhabitants)
87 Km N of Cremona (71901 inhabitants)
89 Km NW of Verona (258765 inhabitants)
92 Km E of Rho (50434 inhabitants)
97 Km E of Legnano (60262 inhabitants)
98 Km E 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
Reviewed
Rev100 		ML 1.2 2021-01-30
02:49:20		 45.918 10.0812 11 2021-01-30
02:59:31		 Sala Sismica INGV-Roma 86702571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-30 02:49:20 ± 0.11
Latitude 45.9180 ± 0.0117
Longitude 10.0812 ± 0.0013
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 86702571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1260
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 359
Circular confidence region, given by single value of horizontal uncertainty (meter) 1260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.75093
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 86702571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-30 02:59:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2021-01-30T02:49:59.19 3.0 undecidable manual Pg 0.77 0
IV.MAGA.HHZ. 2021-01-30T02:49:35.14 0.3 undecidable manual S 110 45.1215 90 0.28 91
MN.TUE.HHE. 2021-01-30T02:49:34.81 0.3 undecidable manual P 318 83.3499 90 0.19 88
ST.RONC.EHZ. 2021-01-30T02:49:33.24 0.3 undecidable manual S 80 42.3243 90 -0.86 75
ST.GAGG.HHZ. 2021-01-30T02:49:32.88 0.6 undecidable manual P 74 70.0743 90 0.32 58
IV.BRMO.HHE. 2021-01-30T02:49:32.25 0.3 undecidable manual P 20 65.7897 90 0.34 87
IV.BAG8.EHE. 2021-01-30T02:49:31.33 0.3 undecidable manual S 109 31.5462 90 0.1 96
IV.MDI.HHZ. 2021-01-30T02:49:30.79 0.3 undecidable manual S 240 32.6451 90 -0.73 80
CH.BERNI.HHZ. 2021-01-30T02:49:30.44 0.3 undecidable manual P 355 55.2003 90 0.18 92
IV.MAGA.HHZ. 2021-01-30T02:49:29.12 0.3 undecidable manual P 110 45.1215 90 0.4 89
ST.RONC.EHZ. 2021-01-30T02:49:28.36 0.3 undecidable manual P 80 42.3243 90 0.07 96
IV.ZONE.HHZ. 2021-01-30T02:49:27.31 0.3 undecidable manual S 171 17.3715 90 -0.12 99
IT.BNO.HNE. 2021-01-30T02:49:27.03 0.3 undecidable manual S 78 16.4724 90 -0.17 98
IV.BAG8.EHE. 2021-01-30T02:49:26.91 0.3 undecidable manual P 109 31.5462 90 0.28 93
IV.MDI.HHZ. 2021-01-30T02:49:26.66 0.3 undecidable manual P 240 32.6451 90 -0.13 95
IV.ZONE.HHZ. 2021-01-30T02:49:24.64 0.3 undecidable manual P 171 17.3715 90 0.21 97
IT.BNO.HNE. 2021-01-30T02:49:24.39 0.3 undecidable manual P 78 16.4724 90 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZONE.HHE. ML:1.3 0.00017134902499999998 0.1408 AML other m 2021-01-30T02:49:27.68
IV.ZONE.HHN. ML:1.2 0.0001315 0.16 AML other m 2021-01-30T02:49:27.71
ST.RONC.EHE. ML:1.4 0.00008660134999999999 0.1392 AML other m 2021-01-30T02:49:34.37
ST.RONC.EHN. ML:1.5 0.00010121624999999999 0.1408 AML other m 2021-01-30T02:49:34.69
IV.MDI.HHE. ML:1.0 0.000044143415 0.1184 AML other m 2021-01-30T02:49:32.13
IV.MDI.HHN. ML:1.0 0.000046204974999999994 0.2592 AML other m 2021-01-30T02:49:32.24
IV.MAGA.HHN. ML:1.2 0.000045182304999999996 0.2208 AML other m 2021-01-30T02:49:36.54
CH.BERNI.HHN. ML:0.6 0.000009831169999999998 0.0896 AML other m 2021-01-30T02:49:38.08
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