A magnitude ML 0.9 earthquake occured in region: 3 km N Bormio (SO), on
and geographic coordinates (lat, lon) 46.4950, 10.3810 at 7 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 | 3 | 4121 | 4121 |
Valfurva | SO | 4 | 2638 | 6759 |
Valdidentro | SO | 6 | 4125 | 10884 |
Valdisotto | SO | 7 | 3556 | 14440 |
Stelvio | BZ | 17 | 1161 | 15601 |
Tubre | BZ | 18 | 977 | 16578 |
Sondalo | SO | 19 | 4136 | 20714 |
Livigno | SO | 19 | 6389 | 27103 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-20 22:11:08 |
46.4948 | 10.3807 | 7 | 2023-07-20 22:20:07 |
Sala Sismica INGV-Roma | 119430021 |
Field | Value |
---|---|
Time (UTC) | 2023-07-20 22:11:08 ± 0.22 |
Latitude | 46.4948 ± 0.0162 |
Longitude | 10.3807 ± 0.0157 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119430021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1771 |
Semi-minor axis of confidence ellipse (meter) | 1026 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 329 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.82917 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 119430021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-20 22:20:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-07-20T22:13:02.44 | 3.0 | undecidable | manual | Sg | 13.7 | 0 | |||
IV.SGG.HHZ. | 2023-07-20T22:12:56.53 | 3.0 | undecidable | manual | Pg | 18.540001 | 0 | |||
IV.MMO1.EHZ. | 2023-07-20T22:12:11.80 | 3.0 | undecidable | manual | Pn | -2.81 | 0 | |||
IV.NARO.HHZ. | 2023-07-20T22:12:10.56 | 3.0 | positive | manual | Pg | 8.06 | 0 | |||
IV.ARVD.HHZ. | 2023-07-20T22:12:08.67 | 3.0 | undecidable | manual | Pn | 3.13 | 0 | |||
IV.ZCCA.HHZ. | 2023-07-20T22:11:49.48 | 3.0 | undecidable | manual | Pg | 1.73 | 0 | |||
SI.ABSI.HHZ. | 2023-07-20T22:11:32.26 | 0.3 | undecidable | manual | S | 70 | 76.1682 | 50 | -0.39 | 64 |
ST.OZOL.EHZ. | 2023-07-20T22:11:25.29 | 0.3 | undecidable | manual | S | 101 | 52.3032 | 50 | -0.98 | 53 |
SI.ROSI.HHZ. | 2023-07-20T22:11:25.50 | 0.1 | undecidable | manual | P | 58 | 92.0412 | 50 | 0.44 | 81 |
SI.ABSI.HHZ. | 2023-07-20T22:11:22.57 | 0.3 | undecidable | manual | P | 70 | 76.1682 | 50 | -0.05 | 68 |
ST.OZOL.EHZ. | 2023-07-20T22:11:19.14 | 0.1 | undecidable | manual | P | 101 | 52.3032 | 50 | 0.2 | 92 |
CH.DAVOX.HHZ. | 2023-07-20T22:11:19.25 | 0.3 | undecidable | manual | P | 310 | 49.617 | 50 | 0.72 | 60 |
CH.BERNI.HHZ. | 2023-07-20T22:11:18.61 | 0.3 | undecidable | manual | S | 252 | 28.749 | 103 | -0.58 | 66 |
SI.MOSI.HHZ. | 2023-07-20T22:11:16.01 | 0.3 | undecidable | manual | S | 44 | 18.6702 | 110 | 0.18 | 74 |
CH.BERNI.HHZ. | 2023-07-20T22:11:15.30 | 0.1 | undecidable | manual | P | 252 | 28.749 | 103 | 0.44 | 92 |
CH.FUORN.HHZ. | 2023-07-20T22:11:14.50 | 0.1 | undecidable | manual | S | 327 | 16.5723 | 113 | -0.65 | 87 |
SI.MOSI.HHZ. | 2023-07-20T22:11:13.06 | 0.1 | undecidable | manual | P | 44 | 18.6702 | 110 | 0.15 | 99 |
CH.FUORN.HHZ. | 2023-07-20T22:11:12.64 | 0.1 | undecidable | manual | P | 327 | 16.5723 | 113 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.FUORN.HHE. | ML:0.6 | 0.0000424 | 0.18 | AML | other | m | 2023-07-20T22:11:14.79 |
CH.FUORN.HHN. | ML:0.5 | 0.0000316 | 1.7 | AML | other | m | 2023-07-20T22:11:17.89 |
SI.MOSI.HHN. | ML:1.0 | 0.0000823 | 0.32 | AML | other | m | 2023-07-20T22:11:17.15 |
SI.MOSI.HHE. | ML:1.0 | 0.00007835000000000001 | 0.42 | AML | other | m | 2023-07-20T22:11:19.00 |
CH.BERNI.HHN. | ML:0.7 | 0.000024449999999999998 | 0.68 | AML | other | m | 2023-07-20T22:11:19.42 |
CH.BERNI.HHE. | ML:0.8 | 0.000034750000000000004 | 0.42 | AML | other | m | 2023-07-20T22:11:20.39 |
CH.DAVOX.HHN. | ML:1.3 | 0.00005555 | 0.82 | AML | other | m | 2023-07-20T22:11:26.52 |
CH.DAVOX.HHE. | ML:1.2 | 0.0000461 | 0.94 | AML | other | m | 2023-07-20T22:11:27.86 |