A magnitude ML 1.2 earthquake occured in region: 4 km N Lasa (BZ), on
and geographic coordinates (lat, lon) 46.6580, 10.6940 at 12 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Lasa | BZ | 4 | 3993 | 3993 |
Silandro | BZ | 7 | 6016 | 10009 |
Sluderno | BZ | 8 | 1804 | 11813 |
Prato allo Stelvio | BZ | 9 | 3474 | 15287 |
Glorenza | BZ | 11 | 896 | 16183 |
Malles Venosta | BZ | 12 | 5162 | 21345 |
Martello | BZ | 12 | 869 | 22214 |
Stelvio | BZ | 13 | 1161 | 23375 |
Laces | BZ | 14 | 5188 | 28563 |
Castelbello-Ciardes | BZ | 16 | 2309 | 30872 |
Senales | BZ | 17 | 1267 | 32139 |
Tubre | BZ | 18 | 977 | 33116 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-12-04 03:31:09 |
46.658 | 10.6935 | 12 | 2021-02-26 14:56:10 |
Bollettino Sismico Italiano INGV | 85319311 |
Reviewed Rev100 |
ML 1.6 | 2020-12-04 03:31:09 |
46.649 | 10.6828 | 11 | 2020-12-04 04:14:53 |
Sala Sismica INGV-Roma | 85187011 |
Field | Value |
---|---|
Time (UTC) | 2020-12-04 03:31:09 ± 0.13 |
Latitude | 46.6580 ± 0.0099 |
Longitude | 10.6935 ± 0.0092 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 85319311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1050 |
Semi-minor axis of confidence ellipse (meter) | 557 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 352 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1050.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.10702 |
Epicentral distance of station farthest from the epicenter (degree) | 0.71496 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 85187011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-04 04:14:53 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 85319311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-09 16:21:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.BERNI.HHZ. | 2020-12-04T03:31:26.54 | 0.3 | undecidable | manual | S | 242 | 57.8976 | 91 | -0.74 | 56 |
SI.ABSI.HHE. | 2020-12-04T03:31:24.05 | 0.3 | undecidable | manual | S | 80 | 48.3183 | 91 | -0.67 | 59 |
ST.ZIAN.EHZ. | 2020-12-04T03:31:23.59 | 0.3 | undecidable | manual | P | 122 | 78.7656 | 91 | 0.67 | 58 |
IV.APPI.EHZ. | 2020-12-04T03:31:23.38 | 0.3 | undecidable | manual | S | 116 | 45.3213 | 91 | -0.55 | 61 |
IV.BRES.EHZ. | 2020-12-04T03:31:23.22 | 0.3 | undecidable | manual | P | 86 | 79.365 | 91 | 0.21 | 65 |
ST.OZOL.EHZ. | 2020-12-04T03:31:22.08 | 0.1 | undecidable | manual | S | 136 | 39.2274 | 92 | -0.22 | 90 |
CH.BERNI.HHZ. | 2020-12-04T03:31:20.16 | 0.3 | undecidable | manual | P | 242 | 57.8976 | 91 | 0.46 | 64 |
CH.FUORN.HHZ. | 2020-12-04T03:31:20.44 | 0.3 | undecidable | manual | S | 263 | 33.0447 | 92 | -0.19 | 69 |
CH.DAVOX.HHZ. | 2020-12-04T03:31:20.70 | 0.3 | undecidable | manual | P | 283 | 63.3921 | 91 | 0.15 | 67 |
SI.KOSI.HHZ. | 2020-12-04T03:31:19.66 | 0.3 | undecidable | manual | P | 112 | 56.499 | 91 | 0.17 | 68 |
ST.CARE.EHZ. | 2020-12-04T03:31:18.59 | 0.3 | undecidable | manual | S | 180 | 25.8519 | 94 | -0.13 | 71 |
SI.ABSI.HHE. | 2020-12-04T03:31:18.01 | 0.1 | undecidable | manual | P | 80 | 48.3183 | 91 | -0.22 | 90 |
IV.APPI.EHZ. | 2020-12-04T03:31:17.91 | 0.1 | undecidable | manual | P | 116 | 45.3213 | 91 | 0.14 | 94 |
ST.OZOL.EHZ. | 2020-12-04T03:31:17.03 | 0.1 | undecidable | manual | P | 136 | 39.2274 | 92 | 0.2 | 94 |
IV.BORM.HNE. | 2020-12-04T03:31:16.09 | 0.1 | undecidable | manual | P | 229 | 31.9458 | 92 | 0.38 | 91 |
ST.CARE.EHZ. | 2020-12-04T03:31:15.15 | 0.3 | undecidable | manual | P | 180 | 25.8519 | 94 | 0.39 | 69 |
CH.FUORN.HHZ. | 2020-12-04T03:31:15.79 | 0.1 | undecidable | manual | P | 263 | 33.0447 | 92 | -0.08 | 95 |
SI.MOSI.HHZ. | 2020-12-04T03:31:14.80 | 0.1 | undecidable | manual | S | 247 | 11.877 | 117 | -0.29 | 94 |
SI.MOSI.HHZ. | 2020-12-04T03:31:12.74 | 0.1 | positive | manual | P | 247 | 11.877 | 117 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
SI.MOSI.HHN. | ML:1.6 | 0.00041917755 | 0.24 | AML | other | m | 2020-12-04T03:31:16.12 |
SI.MOSI.HHE. | ML:1.5 | 0.0003310009 | 0.16 | AML | other | m | 2020-12-04T03:31:15.77 |
ST.CARE.HNN. | ML:1.9 | 0.00042634815000000006 | 1.44 | AML | other | m | 2020-12-04T03:31:28.60 |
ST.CARE.HNE. | ML:1.3 | 0.00010409511500000001 | 0.72 | AML | other | m | 2020-12-04T03:31:18.19 |
ST.CARE.EHE. | ML:0.9 | 0.000046180715 | 0.1216 | AML | other | m | 2020-12-04T03:31:20.09 |
ST.CARE.EHN. | ML:1.0 | 0.00005217506 | 0.12 | AML | other | m | 2020-12-04T03:31:18.91 |
CH.FUORN.HHN. | ML:0.7 | 0.00002016389 | 0.1408 | AML | other | m | 2020-12-04T03:31:22.47 |
CH.FUORN.HHE. | ML:0.8 | 0.000023807765 | 0.2 | AML | other | m | 2020-12-04T03:31:20.73 |
ST.OZOL.EHE. | ML:1.3 | 0.00006469085499999999 | 0.3408 | AML | other | m | 2020-12-04T03:31:24.97 |
ST.OZOL.HNE. | ML:1.4 | 0.000094499605 | 0.5808 | AML | other | m | 2020-12-04T03:31:27.71 |
ST.OZOL.EHN. | ML:1.1 | 0.000046338315000000004 | 0.2608 | AML | other | m | 2020-12-04T03:31:22.70 |
ST.OZOL.HNN. | ML:2.0 | 0.00032734115 | 1.2 | AML | other | m | 2020-12-04T03:31:21.13 |
IV.APPI.EHN. | ML:1.1 | 0.00004147989000000001 | 0.0992 | AML | other | m | 2020-12-04T03:31:23.80 |
IV.APPI.EHE. | ML:1.1 | 0.000039861335 | 0.08 | AML | other | m | 2020-12-04T03:31:24.56 |
CH.BERNI.HHN. | ML:0.8 | 0.000016631855 | 0.0912 | AML | other | m | 2020-12-04T03:31:28.04 |
CH.BERNI.HHE. | ML:0.8 | 0.000015826884999999998 | 0.08 | AML | other | m | 2020-12-04T03:31:27.97 |
CH.DAVOX.HHE. | ML:1.7 | 0.000089685035 | 2.4 | AML | other | m | 2020-12-04T03:31:19.87 |
CH.DAVOX.HHN. | ML:1.6 | 0.00007769098000000001 | 0.3408 | AML | other | m | 2020-12-04T03:31:30.24 |
IV.BRES.EHN. | ML:1.0 | 0.0000132639865 | 0.2992 | AML | other | m | 2020-12-04T03:31:24.03 |
IV.BRES.EHE. | ML:1.0 | 0.000015225059999999998 | 0.4 | AML | other | m | 2020-12-04T03:31:52.89 |
ST.ZIAN.HNE. | ML:1.6 | 0.000052477054999999996 | 0.52 | AML | other | m | 2020-12-04T03:31:33.69 |
ST.ZIAN.HNN. | ML:1.7 | 0.00006781469500000001 | 1.1008 | AML | other | m | 2020-12-04T03:31:38.55 |
ST.ZIAN.EHE. | ML:1.0 | 0.000016118695999999998 | 1.6016 | AML | other | m | 2020-12-04T03:31:23.52 |
ST.ZIAN.EHN. | ML:1.2 | 0.000022863039999999997 | 1.4608 | AML | other | m | 2020-12-04T03:31:55.65 |