A magnitude ML 0.8 earthquake occured in region: 9 km NE Livigno (SO), on
and geographic coordinates (lat, lon) 46.6070, 10.1950 at 11 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 |
---|---|---|---|---|
Livigno | SO | 9 | 6389 | 6389 |
Valdidentro | SO | 15 | 4125 | 10514 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2021-10-24 03:23:52 |
46.6068 | 10.1948 | 11 | 2021-10-24 04:14:07 |
Sala Sismica INGV-Roma | 96928361 |
Field | Value |
---|---|
Time (UTC) | 2021-10-24 03:23:52 ± 0.25 |
Latitude | 46.6068 ± 0.0189 |
Longitude | 10.1948 ± 0.0262 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96928361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2307 |
Semi-minor axis of confidence ellipse (meter) | 1709 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.04856 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38851 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 96928361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-24 04:14:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.CARE.EHZ. | 2021-10-24T03:24:05.65 | 0.3 | undecidable | manual | S | 118 | 43.1235 | 91 | -0.72 | 58 |
CH.DAVOX.HHZ. | 2021-10-24T03:24:02.54 | 0.3 | undecidable | manual | S | 309 | 30.747 | 91 | -0.54 | 69 |
CH.BERNI.HHZ. | 2021-10-24T03:24:01.11 | 0.1 | undecidable | manual | S | 212 | 25.1526 | 91 | -0.46 | 100 |
ST.CARE.EHZ. | 2021-10-24T03:24:01.12 | 0.1 | undecidable | manual | P | 118 | 43.1235 | 91 | 0.65 | 87 |
CH.BERNI.HHZ. | 2021-10-24T03:23:58.07 | 0.1 | undecidable | manual | P | 212 | 25.1526 | 91 | 0.38 | 92 |
CH.DAVOX.HHZ. | 2021-10-24T03:23:58.82 | 0.1 | undecidable | manual | P | 309 | 30.747 | 91 | 0.26 | 97 |
CH.FUORN.HHZ. | 2021-10-24T03:23:56.29 | 0.1 | undecidable | manual | S | 74 | 5.3946 | 146 | -0.46 | 98 |
CH.FUORN.HHZ. | 2021-10-24T03:23:55.20 | 0.1 | undecidable | manual | P | 74 | 5.3946 | 146 | 0.29 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.FUORN.HHE. | ML:0.6 | 0.00005265 | 0.14 | AML | other | m | 2021-10-24T03:23:56.55 |
CH.FUORN.HHN. | ML:0.9 | 0.00012050000000000002 | 0.14 | AML | other | m | 2021-10-24T03:23:56.73 |