A magnitude ML 1.3 earthquake occured in region: 4 km N Bormio (SO), on
and geographic coordinates (lat, lon) 46.5040, 10.3700 at 9 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Bormio | SO | 4 | 4121 | 4121 |
Valfurva | SO | 6 | 2638 | 6759 |
Valdidentro | SO | 6 | 4125 | 10884 |
Valdisotto | SO | 8 | 3556 | 14440 |
Stelvio | BZ | 17 | 1161 | 15601 |
Tubre | BZ | 18 | 977 | 16578 |
Livigno | SO | 18 | 6389 | 22967 |
Sondalo | SO | 19 | 4136 | 27103 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-08-21 15:29:24 |
46.5035 | 10.3698 | 9 | 2023-08-21 15:39:11 |
Sala Sismica INGV-Roma | 120359071 |
Field | Value |
---|---|
Time (UTC) | 2023-08-21 15:29:24 ± 0.14 |
Latitude | 46.5035 ± 0.0099 |
Longitude | 10.3698 ± 0.0183 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120359071 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1504 |
Semi-minor axis of confidence ellipse (meter) | 815 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 243 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74914 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 120359071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-21 15:39:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.RONC.EHZ. | 2023-08-21T15:29:43.21 | 0.3 | undecidable | manual | S | 161 | 61.1943 | 50 | -0.49 | 64 |
ST.OZOL.EHZ. | 2023-08-21T15:29:40.76 | 0.3 | undecidable | manual | S | 102 | 53.3022 | 50 | -0.82 | 57 |
IV.MABI.HHZ. | 2023-08-21T15:29:40.33 | 0.3 | undecidable | manual | S | 167 | 51.0156 | 50 | -0.64 | 61 |
IV.MAGA.HHZ. | 2023-08-21T15:29:39.36 | 1.0 | undecidable | manual | P | 166 | 83.1501 | 50 | 0.45 | 20 |
CH.DAVOX.HHZ. | 2023-08-21T15:29:39.57 | 0.6 | undecidable | manual | S | 310 | 48.3183 | 50 | -0.7 | 40 |
SI.KOSI.HHZ. | 2023-08-21T15:29:38.57 | 0.3 | undecidable | manual | P | 93 | 77.1672 | 50 | 0.59 | 59 |
SI.ABSI.HHZ. | 2023-08-21T15:29:38.12 | 3.0 | negative | manual | P | -0.46 | 0 | |||
ST.RONC.EHZ. | 2023-08-21T15:29:36.12 | 0.3 | undecidable | manual | P | 161 | 61.1943 | 50 | 0.6 | 61 |
ST.GAGG.HHE. | 2023-08-21T15:29:36.32 | 0.6 | undecidable | manual | P | 136 | 64.8906 | 50 | 0.23 | 44 |
ST.OZOL.EHZ. | 2023-08-21T15:29:34.53 | 0.3 | undecidable | manual | P | 102 | 53.3022 | 50 | 0.23 | 68 |
IV.MABI.HHZ. | 2023-08-21T15:29:34.48 | 0.3 | undecidable | manual | P | 167 | 51.0156 | 50 | 0.53 | 64 |
CH.DAVOX.HHZ. | 2023-08-21T15:29:34.41 | 0.6 | undecidable | manual | P | 310 | 48.3183 | 50 | 0.87 | 37 |
CH.BERNI.HHZ. | 2023-08-21T15:29:30.73 | 3.0 | undecidable | manual | P | 0.02 | 0 | |||
CH.FUORN.HHZ. | 2023-08-21T15:29:29.96 | 0.3 | undecidable | manual | S | 328 | 15.2736 | 119 | -0.49 | 69 |
CH.FUORN.HHZ. | 2023-08-21T15:29:28.04 | 0.1 | undecidable | manual | P | 328 | 15.2736 | 119 | 0.16 | 99 |
SI.MOSI.HHZ. | 2023-08-21T15:29:28.40 | 0.1 | undecidable | manual | P | 48 | 18.5703 | 115 | -0.06 | 100 |
IV.BRMO.HHZ. | 2023-08-21T15:29:27.22 | 0.1 | undecidable | manual | S | 177 | 2.997 | 161 | -0.32 | 97 |
IV.BRMO.HHZ. | 2023-08-21T15:29:26.46 | 0.1 | undecidable | manual | P | 177 | 2.997 | 161 | 0.27 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.FUORN.HHN. | ML:0.8 | 0.00006964999999999999 | 0.44 | AML | other | m | 2023-08-21T15:29:30.38 |
CH.FUORN.HHE. | ML:1.0 | 0.00009925 | 0.52 | AML | other | m | 2023-08-21T15:29:30.20 |
SI.MOSI.HHN. | ML:1.4 | 0.00020899999999999998 | 0.86 | AML | other | m | 2023-08-21T15:29:32.28 |
SI.MOSI.HHE. | ML:1.3 | 0.0001645 | 0.4 | AML | other | m | 2023-08-21T15:29:34.39 |
IV.MABI.HHE. | ML:1.2 | 0.00003759999999999999 | 0.1 | AML | other | m | 2023-08-21T15:29:40.55 |
IV.MABI.HHN. | ML:1.0 | 0.0000234 | 0.7 | AML | other | m | 2023-08-21T15:29:40.62 |
CH.DAVOX.HHE. | ML:1.5 | 0.00008905 | 0.16 | AML | other | m | 2023-08-21T15:29:41.57 |
CH.DAVOX.HHN. | ML:1.5 | 0.0000849 | 0.62 | AML | other | m | 2023-08-21T15:29:44.10 |
ST.OZOL.EHE. | ML:1.2 | 0.000036091785 | 0.192 | AML | other | m | 2023-08-21T15:29:43.94 |
ST.OZOL.EHN. | ML:1.2 | 0.00003773977 | 0.3456 | AML | other | m | 2023-08-21T15:29:44.51 |
ST.RONC.EHE. | ML:1.6 | 0.00008454457 | 0.128 | AML | other | m | 2023-08-21T15:29:43.96 |
ST.RONC.EHN. | ML:1.6 | 0.00008345696499999999 | 0.1664 | AML | other | m | 2023-08-21T15:29:44.35 |