A magnitude ML 1.0 earthquake occured in region: 9 km NW Ceresole Reale (TO), on
and geographic coordinates (lat, lon) 45.5100, 7.2020 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 |
---|---|---|---|---|
Ceresole Reale | TO | 9 | 156 | 156 |
Valsavarenche | AO | 9 | 161 | 317 |
Rhêmes-Notre-Dame | AO | 9 | 89 | 406 |
Noasca | TO | 11 | 137 | 543 |
Cogne | AO | 16 | 1417 | 1960 |
Rhêmes-Saint-Georges | AO | 17 | 194 | 2154 |
Groscavallo | TO | 17 | 204 | 2358 |
Valgrisenche | AO | 17 | 196 | 2554 |
Chialamberto | TO | 20 | 345 | 2899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-04-04 12:30:52 |
45.5102 | 7.2018 | 11 | 2023-04-04 13:03:19 |
Sala Sismica INGV-Roma | 116062421 |
Field | Value |
---|---|
Time (UTC) | 2023-04-04 12:30:52 ± 0.12 |
Latitude | 45.5102 ± 0.0063 |
Longitude | 7.2018 ± 0.0090 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116062421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 687 |
Semi-minor axis of confidence ellipse (meter) | 405 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 117 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.75723 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 116062421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-04 13:03:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MMK.HHE. | 2023-04-04T12:31:17.74 | 1.0 | undecidable | manual | S | 44 | 84.0492 | 90 | 0.11 | 22 |
GU.BHB.HHZ. | 2023-04-04T12:31:15.14 | 0.6 | undecidable | manual | S | 176 | 74.9694 | 90 | -0.06 | 46 |
CH.DIX.HHZ. | 2023-04-04T12:31:12.32 | 0.6 | undecidable | manual | S | 14 | 65.1903 | 90 | -0.27 | 45 |
CH.MMK.HHE. | 2023-04-04T12:31:07.63 | 0.6 | undecidable | manual | P | 44 | 84.0492 | 90 | 0.53 | 41 |
GU.BLANC.HHE. | 2023-04-04T12:31:06.81 | 1.0 | undecidable | manual | S | 331 | 42.5241 | 91 | 0.28 | 24 |
GU.BHB.HHZ. | 2023-04-04T12:31:06.21 | 0.6 | undecidable | manual | P | 176 | 74.9694 | 90 | 0.51 | 42 |
GU.TRAV.HHZ. | 2023-04-04T12:31:05.99 | 0.6 | undecidable | manual | S | 90 | 42.3243 | 91 | -0.49 | 45 |
GU.RSP.HHZ. | 2023-04-04T12:31:05.57 | 0.6 | undecidable | manual | S | 173 | 40.4262 | 91 | -0.41 | 45 |
CH.DIX.HHZ. | 2023-04-04T12:31:04.20 | 1.0 | negative | manual | P | 14 | 65.1903 | 90 | 0.01 | 24 |
IV.MRGE.HHZ. | 2023-04-04T12:31:02.82 | 0.6 | undecidable | manual | S | 339 | 30.747 | 91 | -0.58 | 43 |
GU.CIRO.HHZ. | 2023-04-04T12:31:02.65 | 0.6 | undecidable | manual | S | 70 | 30.2475 | 91 | -0.6 | 44 |
GU.TRAV.HHZ. | 2023-04-04T12:31:01.06 | 1.0 | undecidable | manual | P | 90 | 42.3243 | 91 | 0.39 | 23 |
GU.RSP.HHZ. | 2023-04-04T12:31:00.52 | 0.6 | undecidable | manual | P | 173 | 40.4262 | 91 | 0.14 | 49 |
GU.BLANC.HHE. | 2023-04-04T12:31:00.97 | 0.6 | undecidable | manual | P | 331 | 42.5241 | 91 | 0.28 | 47 |
GU.CIRO.HHZ. | 2023-04-04T12:30:59.08 | 0.3 | undecidable | manual | P | 70 | 30.2475 | 91 | 0.28 | 72 |
IV.MRGE.HHZ. | 2023-04-04T12:30:58.90 | 0.1 | undecidable | manual | P | 339 | 30.747 | 91 | 0.01 | 100 |
GU.LSD.HHZ. | 2023-04-04T12:30:57.05 | 0.6 | undecidable | manual | S | 223 | 7.6812 | 134 | -0.41 | 47 |
GU.LSD.HHZ. | 2023-04-04T12:30:55.70 | 0.3 | undecidable | manual | P | 223 | 7.6812 | 134 | 0.24 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CIRO.HHN. | ML:0.7 | 0.00002565 | 0.28 | AML | other | m | 2023-04-04T12:31:02.79 |
GU.CIRO.HHE. | ML:0.5 | 0.000013585 | 1.12 | AML | other | m | 2023-04-04T12:31:03.77 |
GU.LSD.HHE. | ML:1.5 | 0.00042797964999999994 | 0.064 | AML | other | m | 2023-04-04T12:30:57.07 |
GU.LSD.HHN. | ML:1.4 | 0.0003508135 | 0.16 | AML | other | m | 2023-04-04T12:30:57.10 |
IV.MRGE.HHE. | ML:0.6 | 0.000021606794999999997 | 0.0576 | AML | other | m | 2023-04-04T12:31:03.65 |
IV.MRGE.HHN. | ML:0.9 | 0.000035645564999999994 | 0.0576 | AML | other | m | 2023-04-04T12:31:03.43 |
GU.RSP.HHE. | ML:0.5 | 0.00001033717825 | 0.16 | AML | other | m | 2023-04-04T12:31:05.99 |
GU.RSP.HHN. | ML:0.2 | 0.0000067240269 | 0.16 | AML | other | m | 2023-04-04T12:31:06.81 |
GU.RSP.HNE. | ML:1.2 | 0.000057588085 | 0.1792 | AML | other | m | 2023-04-04T12:31:05.00 |
GU.RSP.HNN. | ML:1.3 | 0.000065987797 | 1.4976 | AML | other | m | 2023-04-04T12:31:06.81 |
GU.TRAV.HHE. | ML:0.7 | 0.0000174651965 | 0.0576 | AML | other | m | 2023-04-04T12:31:06.23 |
GU.TRAV.HHN. | ML:0.8 | 0.000022129455 | 0.1408 | AML | other | m | 2023-04-04T12:31:06.44 |
CH.DIX.HHE. | ML:1.3 | 0.00003314449 | 1.0432 | AML | other | m | 2023-04-04T12:31:13.21 |
CH.DIX.HHN. | ML:1.4 | 0.00004573298 | 1.3504 | AML | other | m | 2023-04-04T12:31:13.23 |
GU.BHB.HNE. | ML:1.5 | 0.000047457744999999994 | 1.1008 | AML | other | m | 2023-04-04T12:31:15.02 |
GU.BHB.HNN. | ML:1.0 | 0.00001468144 | 0.3392 | AML | other | m | 2023-04-04T12:31:15.87 |
GU.BHB.HHE. | ML:1.0 | 0.000012661318499999999 | 1.0368 | AML | other | m | 2023-04-04T12:31:15.95 |
GU.BHB.HHN. | ML:1.0 | 0.000014432376 | 0.3968 | AML | other | m | 2023-04-04T12:31:16.69 |