Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 26-12-2019 and time 13:54:08 (UTC) in region 7 km SE Saviore dell'Adamello (BS)

A magnitude ML 1.1 earthquake occured in region: 7 km SE Saviore dell'Adamello (BS), on

  • 26-12-2019 13:54:08 (UTC)
  • 26-12-2019 14:54:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.0430, 10.4630 at 9 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
Saviore dell'Adamello BS 7 916 916
Paspardo BS 7 614 1530
Cimbergo BS 8 551 2081
Cevo BS 8 898 2979
Capo di Ponte BS 9 2440 5419
Cedegolo BS 9 1223 6642
Ceto BS 10 1912 8554
Sellero BS 10 1466 10020
Ono San Pietro BS 11 994 11014
Braone BS 11 683 11697
Cerveno BS 11 660 12357
Berzo Demo BS 12 1671 14028
Niardo BS 12 1978 16006
Losine BS 13 608 16614
Paisco Loveno BS 14 183 16797
Malonno BS 14 3261 20058
Breno BS 16 4853 24911
Sonico BS 16 1264 26175
Valdaone TN 16 1205 27380
Lozio BS 17 398 27778
Sella Giudicarie TN 17 2943 30721
Bienno BS 18 3863 34584
Malegno BS 18 2037 36621
Castel Condino TN 18 229 36850
Pieve di Bono-Prezzo TN 18 1474 38324
Cividate Camuno BS 18 2733 41057
Edolo BS 18 4572 45629
Berzo Inferiore BS 19 2475 48104
Borgo Chiese TN 20 2029 50133

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km W of Trento (117317 inhabitants)
59 Km NE of Brescia (196480 inhabitants)
73 Km NE of Bergamo (119381 inhabitants)
79 Km NW of Verona (258765 inhabitants)
86 Km SW of Bolzano (106441 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 1.1 2019-12-26
13:54:08		 46.0428 10.4633 9 2020-02-28
16:42:25		 Bollettino Sismico Italiano INGV 76594591
Reviewed
Rev100 		ML 1.1 2019-12-26
13:54:08		 46.0492 10.4827 9 2019-12-26
14:07:15		 Sala Sismica INGV-Roma 74995921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-26 13:54:08 ± 0.12
Latitude 46.0428 ± 0.0054
Longitude 10.4633 ± 0.0117
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76594591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 920
Semi-minor axis of confidence ellipse (meter) 489
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 247
Circular confidence region, given by single value of horizontal uncertainty (meter) 920.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 142
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.79590
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 74995921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-26 14:07:15

ML:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 76594591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-17 11:13:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.ZIAN.EHZ. 2019-12-26T13:54:24.31 0.3 undecidable manual P 73 88.3449 50 0.59 61
IV.BRMO.HHZ. 2019-12-26T13:54:23.73 0.6 undecidable manual S 352 48.618 50 -0.59 44
ST.CARE.EHZ. 2019-12-26T13:54:23.28 0.3 undecidable manual S 23 45.9207 50 -0.34 71
ST.VARA.EHZ. 2019-12-26T13:54:22.43 0.6 undecidable manual S 126 41.1255 50 0.08 50
ST.GAGG.HHZ. 2019-12-26T13:54:21.57 0.6 undecidable manual S 83 38.4282 50 -0.03 51
SI.LUSI.HHZ. 2019-12-26T13:54:21.12 0.3 undecidable manual S 104 38.1285 50 -0.42 71
SI.MOSI.HHZ. 2019-12-26T13:54:20.59 0.6 undecidable manual P 6 63.9915 50 0.63 42
IV.MAGA.HHE. 2019-12-26T13:54:19.80 0.6 undecidable manual S 157 32.3454 50 -0.18 50
CH.BERNI.HHZ. 2019-12-26T13:54:18.53 0.3 undecidable manual P 321 53.2023 50 0.23 72
IV.BRMO.HHZ. 2019-12-26T13:54:17.29 0.3 undecidable manual P 352 48.618 50 -0.29 71
ST.CARE.EHZ. 2019-12-26T13:54:17.38 0.3 undecidable manual P 23 45.9207 50 0.2 73
OX.BALD.HHE. 2019-12-26T13:54:17.54 0.3 undecidable manual P 145 48.4182 50 -0.03 75
ST.VARA.EHZ. 2019-12-26T13:54:16.86 0.6 undecidable manual P 126 41.1255 50 0.42 47
ST.GAGG.HHZ. 2019-12-26T13:54:16.16 0.3 undecidable manual P 83 38.4282 50 0.15 75
SI.LUSI.HHZ. 2019-12-26T13:54:16.22 0.3 undecidable manual P 104 38.1285 50 0.24 74
IV.MAGA.HHE. 2019-12-26T13:54:14.88 0.1 undecidable manual P 157 32.3454 50 -0.2 100
IV.BAG8.HNZ. 2019-12-26T13:54:13.30 0.3 undecidable manual P 179 24.4533 110 -0.27 75
ST.RONC.EHZ. 2019-12-26T13:54:13.95 0.3 undecidable manual S 119 14.0748 122 -0.19 78
ST.RONC.EHZ. 2019-12-26T13:54:12.06 0.1 undecidable manual P 119 14.0748 122 0.35 100
IV.MABI.HHZ. 2019-12-26T13:54:11.37 0.3 undecidable manual S 71 4.0959 155 -0.36 76
IV.MABI.HHZ. 2019-12-26T13:54:10.49 0.3 undecidable manual P 71 4.0959 155 0.17 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MABI.HHE. ML:1.3 0.0003505069 0.0576 AML other m 2019-12-26T13:54:10.53
IV.MABI.HHN. ML:1.3 0.00038823835 0.0832 AML other m 2019-12-26T13:54:11.46
ST.RONC.HNN. ML:1.5 0.00033075925 0.1408 AML other m 2019-12-26T13:54:14.19
ST.RONC.HNE. ML:1.7 0.0004985861499999999 0.16 AML other m 2019-12-26T13:54:14.17
ST.RONC.EHN. ML:1.7 0.00057817165 0.16 AML other m 2019-12-26T13:54:14.28
ST.RONC.EHE. ML:1.5 0.000366892 0.1408 AML other m 2019-12-26T13:54:14.75
ST.GAGG.HNN. ML:1.1 0.000051700825000000007 0.2848 AML other m 2019-12-26T13:54:21.12
ST.GAGG.HNE. ML:1.1 0.000047784269999999994 0.8384 AML other m 2019-12-26T13:54:21.93
ST.GAGG.HHE. ML:0.7 0.00001872028 0.1408 AML other m 2019-12-26T13:54:22.12
SI.LUSI.HHN. ML:1.0 0.000041306129999999996 0.1408 AML other m 2019-12-26T13:54:22.24
ST.GAGG.HHN. ML:0.4 0.000011973640400000001 0.1024 AML other m 2019-12-26T13:54:22.24
SI.LUSI.HHE. ML:0.8 0.000026298075 0.16 AML other m 2019-12-26T13:54:22.55
ST.CARE.HNN. ML:1.6 0.00012568525 1.0208 AML other m 2019-12-26T13:54:23.46
ST.CARE.EHN. ML:1.1 0.00003268642500000001 0.16 AML other m 2019-12-26T13:54:23.83
IV.BRMO.HHE. ML:0.7 0.000014602305000000001 0.1792 AML other m 2019-12-26T13:54:23.79
ST.CARE.EHE. ML:1.0 0.000027912285000000003 0.16 AML other m 2019-12-26T13:54:23.83
ST.CARE.HNE. ML:1.5 0.00009829173499999999 0.0992 AML other m 2019-12-26T13:54:24.13
IV.BRMO.HHN. ML:0.6 0.0000078644875 0.224 AML other m 2019-12-26T13:54:26.96
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