Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 08-08-2019 and time 07:28:50 (Italy) in region Confine Italia Svizzera (SVIZZERA)

A magnitude ML 1.9 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on

  • 08-08-2019 05:28:50 (UTC)
  • 08-08-2019 07:28:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.5760, 10.4780 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
Stelvio BZ 6 1161 1161
Tubre BZ 8 977 2138
Prato allo Stelvio BZ 10 3474 5612
Glorenza BZ 12 896 6508
Sluderno BZ 13 1804 8312
Valfurva SO 13 2638 10950
Malles Venosta BZ 14 5162 16112
Bormio SO 14 4121 20233
Valdidentro SO 17 4125 24358
Lasa BZ 18 3993 28351
Valdisotto SO 18 3556 31907

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km W of Bolzano (106441 inhabitants)
75 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 1.9 2019-08-08
05:28:50		 46.5757 10.4777 9 2019-11-13
14:31:00		 Bollettino Sismico Italiano INGV 71917391
Reviewed
Rev100 		ML 1.9 2019-08-08
05:28:50		 46.568 10.4788 10 2019-08-08
05:35:55		 Sala Sismica INGV-Roma 71261231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-08 05:28:50 ± 0.1
Latitude 46.5757 ± 0.0072
Longitude 10.4777 ± 0.0078
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 71917391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 722
Semi-minor axis of confidence ellipse (meter) 542
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 341
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.97765
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 70
Type of magnitude ML
Reference to an origin 71917391
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-29 16:20:16

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 70
Type of magnitude ML
Reference to an origin 71261231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-08 05:35:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SENI.EHZ. 2019-08-08T05:30:27.90 3.0 undecidable manual Sn 1.22 0
IV.NARO.HHZ. 2019-08-08T05:30:22.01 3.0 undecidable manual Sn -0.86 0
MN.TRI.HHZ. 2019-08-08T05:30:10.45 3.0 undecidable manual Sg 8.71 0
IV.VIVA.HHZ. 2019-08-08T05:30:03.78 3.0 undecidable manual Pn -2.67 0
IV.SEI.HHZ. 2019-08-08T05:30:01.22 3.0 undecidable manual Sn -3.83 0
IV.RSM2.HHZ. 2019-08-08T05:29:39.76 3.0 undecidable manual P 330.5247 0.91 0
OX.ZOU2.HHZ. 2019-08-08T05:29:22.50 0.3 undecidable manual P 90 190.2651 38 1.1 33
IV.FVI.HHZ. 2019-08-08T05:29:19.94 0.3 undecidable manual P 88 175.5909 50 0.42 47
OX.CIMO.HHZ. 2019-08-08T05:29:15.63 0.6 undecidable manual P 100 153.2355 50 -0.44 35
CH.FUSIO.HHZ. 2019-08-08T05:29:13.97 0.6 undecidable manual P 265 139.1607 50 0.06 39
ST.GAGG.HHZ. 2019-08-08T05:29:11.56 0.6 undecidable manual S 146 65.8896 50 0.28 43
IV.ROVR.HHZ. 2019-08-08T05:29:10.86 0.3 undecidable manual P 156 112.6983 50 1.03 45
OE.WTTA.HHZ. 2019-08-08T05:29:09.72 0.6 undecidable manual P 49 116.2947 50 -0.67 35
IV.MBAL.EHZ. 2019-08-08T05:29:08.52 0.6 undecidable manual P 163 101.7204 50 0.38 40
CH.PLONS.HHZ. 2019-08-08T05:29:08.16 0.6 undecidable manual P 303 98.4237 50 0.53 39
IV.BRES.EHZ. 2019-08-08T05:29:07.11 0.3 undecidable manual P 81 96.6255 50 -0.25 62
ST.VARA.EHZ. 2019-08-08T05:29:07.01 0.3 undecidable manual P 159 89.1441 50 0.81 52
ST.DOSS.HHZ. 2019-08-08T05:29:07.73 0.3 undecidable manual P 144 94.4388 50 0.72 54
IV.ZONE.HHZ. 2019-08-08T05:29:07.53 0.3 undecidable manual P 197 94.239 50 0.54 58
IV.MABI.HHZ. 2019-08-08T05:29:07.76 0.3 undecidable manual S 177 57.7977 50 -1.37 42
IV.MAGA.HHZ. 2019-08-08T05:29:06.76 0.6 undecidable manual P 173 89.5437 50 0.5 40
ST.ZIAN.EHZ. 2019-08-08T05:29:06.35 0.3 undecidable manual P 111 89.4438 50 0.11 64
MN.TUE.HHZ. 2019-08-08T05:29:05.58 0.3 undecidable manual P 263 87.0462 50 -0.29 62
ST.OZOL.EHZ. 2019-08-08T05:29:05.22 0.6 undecidable manual S 113 47.8188 50 -1.23 31
SI.LUSI.HHZ. 2019-08-08T05:29:04.55 0.3 undecidable manual P 152 77.1672 50 0.2 65
SI.ROSI.HHZ. 2019-08-08T05:29:04.49 0.3 undecidable manual P 61 81.0522 50 -0.46 61
CH.BERNI.HHZ. 2019-08-08T05:29:03.59 0.6 undecidable manual S 243 39.1275 50 -0.54 43
ST.GAGG.HHZ. 2019-08-08T05:29:03.04 1.0 negative manual P 146 65.8896 50 0.43 21
ST.RONC.EHZ. 2019-08-08T05:29:02.86 0.3 undecidable manual P 170 66.9774 50 0.08 68
SI.BOSI.HHZ. 2019-08-08T05:29:02.36 0.3 undecidable manual P 98 64.7907 50 -0.08 68
IV.MABI.HHZ. 2019-08-08T05:29:01.27 0.3 positive manual P 177 57.7977 50 -0.1 69
IV.APPI.EHZ. 2019-08-08T05:29:01.15 0.1 undecidable manual P 100 58.2972 50 -0.29 88
ST.OZOL.EHZ. 2019-08-08T05:28:59.57 0.3 positive manual P 113 47.8188 50 -0.26 68
CH.BERNI.HHZ. 2019-08-08T05:28:58.25 0.3 undecidable manual P 243 39.1275 50 -0.23 69
ST.CARE.EHZ. 2019-08-08T05:28:58.65 0.6 undecidable manual S 135 23.5542 111 -0.86 39
CH.FUORN.HHZ. 2019-08-08T05:28:57.24 0.1 undecidable manual S 287 17.0718 118 -0.22 96
IV.BORM.HNE. 2019-08-08T05:28:56.34 0.3 undecidable manual S 213 14.0748 123 -0.24 72
IV.BRMO.HHZ. 2019-08-08T05:28:56.34 0.6 undecidable manual S 216 13.6752 123 -0.11 49
ST.CARE.EHZ. 2019-08-08T05:28:55.72 0.1 positive manual P 135 23.5542 111 -0.1 97
IV.BRMO.HHZ. 2019-08-08T05:28:54.19 0.1 undecidable manual P 216 13.6752 123 0.14 98
CH.FUORN.HHZ. 2019-08-08T05:28:54.66 0.1 undecidable manual P 287 17.0718 118 0.02 100
SI.MOSI.HHZ. 2019-08-08T05:28:54.73 0.6 undecidable manual S 50 7.0929 142 -0.02 51
IV.BORM.HNE. 2019-08-08T05:28:54.30 0.1 undecidable manual P 213 14.0748 123 0.18 97
SI.MOSI.HHZ. 2019-08-08T05:28:53.33 0.1 negative manual P 50 7.0929 142 0.26 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
SI.MOSI.HHN. ML:2.6 0.006083804 1.8016 AML other m 2019-08-08T05:28:55.96
IV.BRMO.HHE. ML:2.4 0.002736596 0.1216 AML other m 2019-08-08T05:28:56.40
IV.BRMO.HHN. ML:2.3 0.00200606 0.1408 AML other m 2019-08-08T05:28:56.55
SI.MOSI.HHE. ML:2.5 0.0053102905 0.4 AML other m 2019-08-08T05:28:56.56
CH.FUORN.HHE. ML:2.4 0.00226328 0.1792 AML other m 2019-08-08T05:28:57.34
CH.FUORN.HHN. ML:2.1 0.0010536868 0.1216 AML other m 2019-08-08T05:28:57.43
CH.BERNI.HHE. ML:1.8 0.00021467495 0.1184 AML other m 2019-08-08T05:28:58.43
CH.BERNI.HHN. ML:1.7 0.00017656720000000002 0.0704 AML other m 2019-08-08T05:28:58.44
ST.CARE.EHN. ML:1.6 0.00027923514999999996 0.08 AML other m 2019-08-08T05:28:58.81
ST.CARE.HNE. ML:1.7 0.0003365391 0.1376 AML other m 2019-08-08T05:28:58.92
ST.CARE.EHE. ML:1.7 0.00033726465 0.08 AML other m 2019-08-08T05:28:58.94
ST.CARE.HNN. ML:1.7 0.0002912521 0.0608 AML other m 2019-08-08T05:28:59.30
SI.BOSI.HHE. ML:2.2 0.00030315594999999994 0.4608 AML other m 2019-08-08T05:29:04.36
SI.ROSI.HHE. ML:1.9 0.000097564765 1.6608 AML other m 2019-08-08T05:29:04.07
SI.ROSI.HHN. ML:1.9 0.00011585434999999999 0.3808 AML other m 2019-08-08T05:29:05.23
ST.OZOL.EHN. ML:2.3 0.0005098388 0.3616 AML other m 2019-08-08T05:29:05.47
ST.OZOL.HNE. ML:2.3 0.0005670805 0.2208 AML other m 2019-08-08T05:29:05.50
ST.OZOL.HNN. ML:2.2 0.0004761316 1.6608 AML other m 2019-08-08T05:29:06.11
ST.OZOL.EHE. ML:2.3 0.0006081863499999999 0.1984 AML other m 2019-08-08T05:29:06.58
IV.BRES.EHE. ML:1.7 0.000052474325 0.1984 AML other m 2019-08-08T05:29:07.64
IV.BRES.EHN. ML:1.8 0.00006705417 0.1408 AML other m 2019-08-08T05:29:07.72
IV.APPI.EHN. ML:2.1 0.00028595985000000004 0.2784 AML other m 2019-08-08T05:29:07.83
IV.APPI.EHE. ML:2.1 0.000270734 1.84 AML other m 2019-08-08T05:29:08.07
IV.MABI.HHN. ML:1.9 0.0001818016 0.08 AML other m 2019-08-08T05:29:09.03
IV.MABI.HHE. ML:1.8 0.00012685946 0.16 AML other m 2019-08-08T05:29:09.48
ST.RONC.EHE. ML:2.4 0.00040868885 0.1216 AML other m 2019-08-08T05:29:11.90
ST.RONC.EHN. ML:2.3 0.00037898445 0.1824 AML other m 2019-08-08T05:29:12.24
ST.RONC.HNN. ML:2.3 0.0003740658 0.1408 AML other m 2019-08-08T05:29:12.42
ST.GAGG.HHE. ML:1.8 0.00010368722 0.08 AML other m 2019-08-08T05:29:12.46
ST.GAGG.HNN. ML:1.7 0.00008702545999999999 0.0992 AML other m 2019-08-08T05:29:12.42
ST.RONC.HNE. ML:2.2 0.00029486025000000006 0.16 AML other m 2019-08-08T05:29:13.09
ST.GAGG.HNE. ML:1.6 0.000066623595 1.5808 AML other m 2019-08-08T05:29:14.14
ST.GAGG.HHN. ML:1.4 0.00005058585 1.6192 AML other m 2019-08-08T05:29:14.94
SI.LUSI.HHN. ML:2.1 0.00020074925 0.1408 AML other m 2019-08-08T05:29:15.46
SI.LUSI.HHE. ML:1.9 0.00011252698 0.1216 AML other m 2019-08-08T05:29:15.55
MN.TUE.HNN. ML:1.6 0.000053077429999999996 0.24 AML other m 2019-08-08T05:29:17.68
ST.ZIAN.EHE. ML:1.6 0.00004757203 0.1792 AML other m 2019-08-08T05:29:17.71
IV.ZONE.HNE. ML:2.0 0.000107289625 1.3824 AML other m 2019-08-08T05:29:17.83
ST.ZIAN.HNN. ML:1.6 0.000047927325 0.1184 AML other m 2019-08-08T05:29:18.79
MN.TUE.HHN. ML:1.6 0.00005097611 0.0992 AML other m 2019-08-08T05:29:18.73
MN.TUE.HNE. ML:1.7 0.00006071088 0.1376 AML other m 2019-08-08T05:29:18.78
MN.TUE.HHE. ML:1.7 0.00006231186 0.1376 AML other m 2019-08-08T05:29:18.71
ST.ZIAN.HNE. ML:1.7 0.00006291267 0.24 AML other m 2019-08-08T05:29:19.09
IV.ZONE.HHE. ML:2.3 0.00021167744999999998 0.1408 AML other m 2019-08-08T05:29:19.21
ST.ZIAN.EHN. ML:1.7 0.00006342645999999999 0.2592 AML other m 2019-08-08T05:29:19.09
IV.MAGA.HHN. ML:2.2 0.00020307095 0.2016 AML other m 2019-08-08T05:29:19.14
IV.ZONE.HHN. ML:2.3 0.00022292430000000002 0.32 AML other m 2019-08-08T05:29:19.39
ST.DOSS.HHN. ML:1.8 0.000064353025 0.1376 AML other m 2019-08-08T05:29:20.44
IV.FVI.HHE. ML:2.1 0.000049579730000000004 0.1792 AML other m 2019-08-08T05:29:20.49
IV.FVI.HHN. ML:2.0 0.000041470965 0.1792 AML other m 2019-08-08T05:29:21.07
IV.MAGA.HHE. ML:2.2 0.00019386970000000002 0.1984 AML other m 2019-08-08T05:29:21.66
IV.MBAL.EHN. ML:1.8 0.000062177075 0.1024 AML other m 2019-08-08T05:29:22.41
ST.DOSS.HHE. ML:1.7 0.00005589182 1.76 AML other m 2019-08-08T05:29:25.92
IV.MBAL.EHE. ML:1.8 0.000065598065 0.1024 AML other m 2019-08-08T05:29:25.50
IV.ROVR.HHE. ML:1.3 0.000016862170000000004 0.1408 AML other m 2019-08-08T05:29:25.56
IV.ROVR.HHN. ML:1.6 0.0000306691 0.1792 AML other m 2019-08-08T05:29:26.26
SI.BOSI.HHN. ML:2.2 0.00032425325 0.32 AML other m 2019-08-08T05:29:26.78
ST.DOSS.HNN. ML:1.8 0.00007424036 1.2832 AML other m 2019-08-08T05:29:31.20
OE.WTTA.HHE. ML:1.5 0.00002286878 0.64 AML other m 2019-08-08T05:29:31.55
CH.FUSIO.HHE. ML:1.5 0.00001935975 0.1696 AML other m 2019-08-08T05:29:34.15
OE.WTTA.HHN. ML:1.3 0.000013929917 0.32 AML other m 2019-08-08T05:29:35.75
OX.CIMO.HHE. ML:1.3 0.000009759366 0.24 AML other m 2019-08-08T05:29:37.83
OX.CIMO.HHN. ML:1.7 0.000024791105 0.2976 AML other m 2019-08-08T05:29:38.34
CH.FUSIO.HHN. ML:1.5 0.00002028827 0.4192 AML other m 2019-08-08T05:29:38.77
IV.ZONE.HNN. ML:2.1 0.00014343105 0.6976 AML other m 2019-08-08T05:29:40.27
OX.CIMO.HNE. ML:1.7 0.000027299865 0.4992 AML other m 2019-08-08T05:29:41.31
ST.DOSS.HNE. ML:2.0 0.00012036897999999998 0.9216 AML other m 2019-08-08T05:29:42.44
OX.CIMO.HNN. ML:1.8 0.000033947025 0.6624 AML other m 2019-08-08T05:29:43.45
IV.MBAL.HNE. ML:2.3 0.00019874585 1.0208 AML other m 2019-08-08T05:29:44.29
IV.MBAL.HNN. ML:2.1 0.0001312038 1.0592 AML other m 2019-08-08T05:29:49.88
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