A magnitude ML 0.2 earthquake occured in region: 3 km SE Grosio (SO), on
and geographic coordinates (lat, lon) 46.2800, 10.3040 at 10 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 |
---|---|---|---|---|
Grosio | SO | 3 | 4443 | 4443 |
Grosotto | SO | 4 | 1622 | 6065 |
Mazzo di Valtellina | SO | 5 | 1022 | 7087 |
Vervio | SO | 6 | 217 | 7304 |
Tovo di Sant'Agata | SO | 6 | 628 | 7932 |
Sondalo | SO | 6 | 4136 | 12068 |
Incudine | BS | 8 | 385 | 12453 |
Lovero | SO | 8 | 661 | 13114 |
Monno | BS | 8 | 555 | 13669 |
Vezza d'Oglio | BS | 9 | 1457 | 15126 |
Sernio | SO | 10 | 486 | 15612 |
Edolo | BS | 12 | 4572 | 20184 |
Vione | BS | 12 | 691 | 20875 |
Tirano | SO | 12 | 9130 | 30005 |
Temù | BS | 13 | 1105 | 31110 |
Sonico | BS | 13 | 1264 | 32374 |
Corteno Golgi | BS | 13 | 1976 | 34350 |
Villa di Tirano | SO | 16 | 3000 | 37350 |
Ponte di Legno | BS | 16 | 1729 | 39079 |
Valdisotto | SO | 18 | 3556 | 42635 |
Malonno | BS | 18 | 3261 | 45896 |
Aprica | SO | 18 | 1588 | 47484 |
Bianzone | SO | 18 | 1285 | 48769 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.2 | 2023-10-28 08:51:03 |
46.2795 | 10.3043 | 10 | 2023-10-28 09:04:25 |
Sala Sismica INGV-Roma | 122504391 |
Field | Value |
---|---|
Time (UTC) | 2023-10-28 08:51:03 ± 0.47 |
Latitude | 46.2795 ± 0.0252 |
Longitude | 10.3043 ± 0.0195 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122504391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2840 |
Semi-minor axis of confidence ellipse (meter) | 1510 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2840.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 244 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37682 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.2 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 122504391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-28 09:04:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.RONC.EHZ. | 2023-10-28T08:51:14.44 | 3.0 | undecidable | manual | Pn | -5.76 | 0 | |||
ST.CARE.EHZ. | 2023-10-28T08:51:14.32 | 0.6 | undecidable | manual | S | 61 | 33.9438 | 50 | -0.72 | 44 |
CH.BERNI.HHZ. | 2023-10-28T08:51:12.37 | 0.6 | undecidable | manual | S | 305 | 26.1516 | 50 | -0.6 | 47 |
SI.MOSI.HHE. | 2023-10-28T08:51:11.52 | 0.1 | undecidable | manual | P | 27 | 41.8248 | 50 | 0.24 | 100 |
IV.BRMO.HHZ. | 2023-10-28T08:51:11.75 | 0.6 | undecidable | manual | S | 13 | 22.4553 | 114 | -0.04 | 54 |
ST.CARE.EHZ. | 2023-10-28T08:51:10.08 | 0.6 | positive | manual | P | 61 | 33.9438 | 50 | 0.01 | 53 |
CH.BERNI.HHZ. | 2023-10-28T08:51:09.08 | 0.6 | negative | manual | P | 305 | 26.1516 | 50 | 0.21 | 52 |
IV.BRMO.HHZ. | 2023-10-28T08:51:08.74 | 0.6 | undecidable | manual | P | 13 | 22.4553 | 114 | 0.55 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BRMO.HHE. | ML:0.4 | 0.000014067868 | 0.2368 | AML | other | m | 2023-10-28T08:51:11.73 |
IV.BRMO.HHN. | ML:0.2 | 0.0000123221515 | 0.0768 | AML | other | m | 2023-10-28T08:51:12.20 |
CH.BERNI.HHE. | ML:0.0 | 0.000006388601499999999 | 0.0704 | AML | other | m | 2023-10-28T08:51:12.82 |
CH.BERNI.HHN. | ML:0.4 | 0.000014913339000000002 | 0.7872 | AML | other | m | 2023-10-28T08:51:13.20 |