Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 17-08-2019 and time 09:10:30 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 1.8 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 17-08-2019 07:10:30 (UTC)
  • 17-08-2019 09:10:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.6840, 10.3220 at 10 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
Tubre BZ 12 977 977
Malles Venosta BZ 17 5162 6139
Glorenza BZ 18 896 7035
Stelvio BZ 20 1161 8196

Municipalities with at least 50000 inhabitants

An earthquake occurred to
82 Km W of Bolzano (106441 inhabitants)
92 Km NW of Trento (117317 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 1.8 2019-08-17
07:10:30		 46.6838 10.3218 10 2019-11-13
14:31:01		 Bollettino Sismico Italiano INGV 72101881
Reviewed
Rev100 		ML 1.9 2019-08-17
07:10:30		 46.6882 10.3237 11 2019-08-17
07:19:15		 Sala Sismica INGV-Roma 71565561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-17 07:10:30 ± 0.14
Latitude 46.6838 ± 0.0063
Longitude 10.3218 ± 0.0066
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72101881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 709
Semi-minor axis of confidence ellipse (meter) 414
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.96857
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 72101881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-04 07:14:05

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 71565561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-17 07:19:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2019-08-17T07:12:21.66 3.0 undecidable manual Sg 14.1 0
TV.SF04.EHZ. 2019-08-17T07:12:20.05 3.0 undecidable manual Sn 1.47 0
GU.CANO.HHZ. 2019-08-17T07:11:57.57 3.0 undecidable manual Sg 5.49 0
IV.OFFI.HHZ. 2019-08-17T07:11:50.42 3.0 undecidable manual Pg 12.74 0
CR.BRJN.HHZ. 2019-08-17T07:11:22.64 3.0 undecidable manual Pn 5.15 0
IV.SFI.EHZ. 2019-08-17T07:11:17.79 3.0 undecidable manual Pn 0.2 0
IV.MAGA.HHZ. 2019-08-17T07:11:01.86 0.1 undecidable manual S 167 103.5186 50 0.88 67
IV.ZONE.HHZ. 2019-08-17T07:11:01.60 0.3 undecidable manual S 189 103.3188 50 0.68 55
IV.BRES.EHZ. 2019-08-17T07:11:01.40 0.1 undecidable manual S 89 107.5146 50 -0.64 73
ST.ZIAN.EHZ. 2019-08-17T07:11:01.77 0.1 undecidable manual S 115 105.0171 50 0.38 80
SI.LUSI.HHZ. 2019-08-17T07:10:58.11 0.1 undecidable manual S 149 93.4398 50 -0.18 85
SI.ROSI.HHZ. 2019-08-17T07:10:56.17 0.1 undecidable manual S 71 87.0462 50 -0.42 82
CH.PLONS.HHZ. 2019-08-17T07:10:55.03 0.3 undecidable manual S 300 82.0512 50 -0.23 65
ST.RONC.EHZ. 2019-08-17T07:10:54.89 0.1 undecidable manual S 163 81.3519 50 -0.19 87
MN.TUE.HHZ. 2019-08-17T07:10:53.96 0.1 undecidable manual S 253 77.9664 50 -0.19 88
IV.MABI.HHZ. 2019-08-17T07:10:51.68 0.1 undecidable manual S 168 71.2731 50 -0.71 77
ST.OZOL.EHZ. 2019-08-17T07:10:50.28 0.1 undecidable manual S 119 63.7917 50 -0.09 92
IV.BRES.EHZ. 2019-08-17T07:10:49.17 0.1 undecidable manual P 89 107.5146 50 0.43 79
ST.ZIAN.EHZ. 2019-08-17T07:10:49.17 0.1 undecidable manual P 115 105.0171 50 0.8 69
IV.MAGA.HHZ. 2019-08-17T07:10:48.85 0.3 undecidable manual P 167 103.5186 50 0.72 54
IV.ZONE.HHZ. 2019-08-17T07:10:48.35 0.3 undecidable manual P 189 103.3188 50 0.25 62
SI.LUSI.HHZ. 2019-08-17T07:10:47.41 0.1 undecidable manual P 149 93.4398 50 0.83 70
ST.RONC.EHZ. 2019-08-17T07:10:45.33 0.1 undecidable manual P 163 81.3519 50 0.61 78
CH.PLONS.HHZ. 2019-08-17T07:10:45.05 0.3 undecidable manual P 300 82.0512 50 0.22 65
SI.ROSI.HHZ. 2019-08-17T07:10:45.72 0.1 undecidable manual P 71 87.0462 50 0.12 87
MN.TUE.HHZ. 2019-08-17T07:10:44.63 0.1 undecidable manual P 253 77.9664 50 0.44 83
CH.BERNI.HHZ. 2019-08-17T07:10:43.02 0.1 undecidable manual S 217 37.629 50 -0.38 91
IV.MABI.HHZ. 2019-08-17T07:10:43.66 0.1 undecidable manual P 168 71.2731 50 0.49 83
ST.CARE.EHZ. 2019-08-17T07:10:43.63 0.1 undecidable manual S 135 40.4262 50 -0.5 88
ST.OZOL.EHZ. 2019-08-17T07:10:42.09 0.1 undecidable manual P 119 63.7917 50 0.08 92
CH.DAVOX.HHZ. 2019-08-17T07:10:41.97 0.1 undecidable manual S 288 35.3424 50 -0.8 79
CH.BERNI.HHZ. 2019-08-17T07:10:38.11 0.1 undecidable manual P 217 37.629 50 0.13 96
ST.CARE.EHZ. 2019-08-17T07:10:38.24 0.1 undecidable manual P 135 40.4262 50 -0.16 95
IV.BORM.HNE. 2019-08-17T07:10:38.99 0.1 undecidable manual S 170 24.1536 112 -0.61 87
IV.BRMO.HHN. 2019-08-17T07:10:38.82 0.1 undecidable manual S 171 23.3544 112 -0.53 90
SI.MOSI.HHZ. 2019-08-17T07:10:37.71 0.1 undecidable manual S 113 18.87 117 -0.22 97
CH.DAVOX.HHZ. 2019-08-17T07:10:37.29 0.1 negative manual P 288 35.3424 50 -0.33 92
IV.BRMO.HHN. 2019-08-17T07:10:35.46 0.1 undecidable manual P 171 23.3544 112 -0.18 97
IV.BORM.HNE. 2019-08-17T07:10:35.57 0.1 undecidable manual P 170 24.1536 112 -0.22 96
CH.FUORN.HHZ. 2019-08-17T07:10:35.21 0.1 undecidable manual S 212 8.3805 139 0.21 99
SI.MOSI.HHZ. 2019-08-17T07:10:34.75 0.1 negative manual P 113 18.87 117 -0.08 100
CH.FUORN.HHZ. 2019-08-17T07:10:33.61 0.1 undecidable manual P 212 8.3805 139 0.48 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.FUORN.HHN. ML:1.6 0.00061927675 0.2816 AML other m 2019-08-17T07:10:35.62
CH.FUORN.HHE. ML:1.5 0.00049043205 0.112 AML other m 2019-08-17T07:10:35.61
SI.MOSI.HHN. ML:2.1 0.0009040522 0.4192 AML other m 2019-08-17T07:10:38.68
SI.MOSI.HHE. ML:1.9 0.0005977942000000001 0.2816 AML other m 2019-08-17T07:10:38.75
CH.DAVOX.HHE. ML:1.7 0.00021904259999999998 0.1504 AML other m 2019-08-17T07:10:42.76
CH.DAVOX.HHN. ML:1.7 0.0001898971 0.1504 AML other m 2019-08-17T07:10:42.62
CH.BERNI.HHE. ML:1.7 0.0001970539 0.0704 AML other m 2019-08-17T07:10:43.70
CH.BERNI.HHN. ML:1.6 0.00015167934999999998 0.1408 AML other m 2019-08-17T07:10:43.41
ST.CARE.HNN. ML:1.9 0.000264888185 0.1792 AML other m 2019-08-17T07:10:43.71
ST.CARE.HNE. ML:1.6 0.00013484618 0.1216 AML other m 2019-08-17T07:10:43.50
ST.CARE.EHE. ML:1.6 0.0001467222 0.1216 AML other m 2019-08-17T07:10:43.52
ST.CARE.EHN. ML:1.9 0.00029233540000000004 0.2016 AML other m 2019-08-17T07:10:43.92
ST.OZOL.HNE. ML:2.4 0.000484430305 0.6816 AML other m 2019-08-17T07:10:51.36
ST.OZOL.EHN. ML:1.5 0.000062739155 0.3616 AML other m 2019-08-17T07:10:52.20
ST.OZOL.EHE. ML:1.9 0.00016410035000000002 0.1824 AML other m 2019-08-17T07:10:51.21
IV.MABI.HHE. ML:1.8 0.00010626921 0.1216 AML other m 2019-08-17T07:10:52.64
IV.MABI.HHN. ML:1.8 0.00010830332500000001 0.08 AML other m 2019-08-17T07:10:53.13
MN.TUE.HNE. ML:1.8 0.00009097035 0.1408 AML other m 2019-08-17T07:10:55.71
MN.TUE.HHE. ML:1.8 0.00009220405 0.1408 AML other m 2019-08-17T07:10:55.71
MN.TUE.HHN. ML:1.6 0.000056964495000000006 0.1408 AML other m 2019-08-17T07:10:56.88
MN.TUE.HNN. ML:1.6 0.000057095595 0.2784 AML other m 2019-08-17T07:10:57.30
ST.RONC.EHE. ML:2.3 0.00026384395 0.16 AML other m 2019-08-17T07:10:56.72
ST.RONC.EHN. ML:2.4 0.0003687211 0.1792 AML other m 2019-08-17T07:10:57.28
ST.RONC.HNE. ML:2.4 0.0003134646 0.16 AML other m 2019-08-17T07:10:57.26
SI.ROSI.HHE. ML:1.8 0.000073690585 0.2624 AML other m 2019-08-17T07:10:59.99
SI.ROSI.HHN. ML:1.8 0.000070053825 0.2592 AML other m 2019-08-17T07:10:59.57
SI.LUSI.HHN. ML:2.0 0.00010538568 0.1824 AML other m 2019-08-17T07:11:00.22
SI.LUSI.HHE. ML:1.6 0.000047490045 0.1984 AML other m 2019-08-17T07:10:59.90
IV.ZONE.HHE. ML:1.8 0.00005647658 0.1984 AML other m 2019-08-17T07:11:02.90
IV.ZONE.HHN. ML:1.9 0.00007901807 0.32 AML other m 2019-08-17T07:11:04.13
IV.MAGA.HHE. ML:2.2 0.0001535532 0.3808 AML other m 2019-08-17T07:11:05.41
IV.MAGA.HHN. ML:2.1 0.000116881 0.3424 AML other m 2019-08-17T07:11:05.39
ST.ZIAN.EHN. ML:1.3 0.00002123583 0.1408 AML other m 2019-08-17T07:11:03.15
ST.ZIAN.EHE. ML:1.5 0.0000307020125 0.1376 AML other m 2019-08-17T07:11:03.08
IV.BRES.EHN. ML:1.6 0.0000385435185 0.2816 AML other m 2019-08-17T07:11:05.46
IV.BRES.EHE. ML:1.4 0.0000255091771 0.4416 AML other m 2019-08-17T07:11:05.86
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