A magnitude ML 1.2 earthquake occured in region: Confine Italia Svizzera (SVIZZERA), on
and geographic coordinates (lat, lon) 45.9750, 7.8270 at 10 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 |
---|---|---|---|---|
Macugnaga | VB | 11 | 557 | 557 |
Alagna Valsesia | VC | 16 | 408 | 965 |
Gressoney-La-Trinité | AO | 16 | 303 | 1268 |
Riva Valdobbia | VC | 19 | 258 | 1526 |
Ceppo Morelli | VB | 19 | 321 | 1847 |
Carcoforo | VC | 19 | 78 | 1925 |
Valtournenche | AO | 19 | 2277 | 4202 |
Rima San Giuseppe | VC | 20 | 59 | 4261 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2022-09-30 09:23:01 |
45.9747 | 7.827 | 11 | 2024-03-01 15:28:14 |
Bollettino Sismico Italiano INGV | 113476151 |
Field | Value |
---|---|
Time (UTC) | 2022-09-30 09:23:01 ± 0.13 |
Latitude | 45.9747 ± 0.0081 |
Longitude | 7.8270 ± 0.0207 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 113476151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1616 |
Semi-minor axis of confidence ellipse (meter) | 859 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1620.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.10342 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70597 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 113476151 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-01-11 16:24:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.LSD.HHZ. | 2022-09-30T09:23:24.65 | 0.6 | undecidable | manual | S | 223 | 78.366 | 50 | -0.74 | 37 |
IV.MRGE.HHZ. | 2022-09-30T09:23:21.35 | 0.6 | undecidable | manual | S | 249 | 63.3921 | 50 | -0.03 | 46 |
GU.REMY.HNZ. | 2022-09-30T09:23:18.64 | 0.3 | undecidable | manual | S | 254 | 53.9016 | 50 | -0.22 | 68 |
GU.TRAV.HHZ. | 2022-09-30T09:23:17.91 | 0.6 | undecidable | manual | S | 187 | 51.7038 | 50 | -0.34 | 44 |
GU.CIRO.HHZ. | 2022-09-30T09:23:16.43 | 0.6 | undecidable | manual | S | 206 | 45.9207 | 50 | -0.29 | 45 |
GU.LSD.HHZ. | 2022-09-30T09:23:15.68 | 0.3 | undecidable | manual | P | 223 | 78.366 | 50 | 0.23 | 65 |
CH.DIX.HHZ. | 2022-09-30T09:23:13.51 | 0.3 | undecidable | manual | S | 290 | 34.3434 | 50 | -0.11 | 72 |
IV.MRGE.HHZ. | 2022-09-30T09:23:13.05 | 0.3 | undecidable | manual | P | 249 | 63.3921 | 50 | -0.09 | 69 |
GU.REMY.HNZ. | 2022-09-30T09:23:11.44 | 0.3 | undecidable | manual | P | 254 | 53.9016 | 50 | -0.24 | 68 |
GU.TRAV.HHZ. | 2022-09-30T09:23:11.71 | 0.3 | undecidable | manual | P | 187 | 51.7038 | 50 | 0.38 | 66 |
GU.CIRO.HHZ. | 2022-09-30T09:23:10.83 | 0.1 | undecidable | manual | P | 206 | 45.9207 | 50 | 0.38 | 89 |
CH.DIX.HHZ. | 2022-09-30T09:23:09.09 | 0.1 | negative | manual | P | 290 | 34.3434 | 50 | 0.43 | 90 |
GU.SATI.HHZ. | 2022-09-30T09:23:07.00 | 0.3 | undecidable | manual | S | 164 | 11.4774 | 133 | -0.27 | 72 |
CH.MMK.HHZ. | 2022-09-30T09:23:06.85 | 0.6 | undecidable | manual | S | 51 | 13.4754 | 128 | -0.96 | 38 |
GU.SATI.HHZ. | 2022-09-30T09:23:05.40 | 0.1 | undecidable | manual | P | 164 | 11.4774 | 133 | 0.41 | 94 |
CH.MMK.HHZ. | 2022-09-30T09:23:05.39 | 0.1 | positive | manual | P | 51 | 13.4754 | 128 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.SATI.HHE. | ML:1.3 | 0.00025 | 0.3 | AML | other | m | 2022-09-30T09:23:07.03 |
GU.SATI.HNE. | ML:1.4 | 0.00027 | 0.28 | AML | other | m | 2022-09-30T09:23:07.18 |
GU.SATI.HNN. | ML:1.0 | 0.00012375 | 0.66 | AML | other | m | 2022-09-30T09:23:07.18 |
GU.SATI.HHN. | ML:1.1 | 0.0001305 | 0.06 | AML | other | m | 2022-09-30T09:23:07.18 |
GU.TRAV.HHN. | ML:1.1 | 0.0000296 | 0.1 | AML | other | m | 2022-09-30T09:23:12.12 |
GU.TRAV.HHE. | ML:1.0 | 0.00002525 | 0.62 | AML | other | m | 2022-09-30T09:23:18.69 |