A magnitude ML 1.3 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.2080, 6.8000 at 4 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 |
---|---|---|---|---|
Moncenisio | TO | 15 | 36 | 36 |
Exilles | TO | 16 | 273 | 309 |
Bardonecchia | TO | 16 | 3215 | 3524 |
Salbertrand | TO | 16 | 596 | 4120 |
Novalesa | TO | 17 | 534 | 4654 |
Chiomonte | TO | 17 | 916 | 5570 |
Venaus | TO | 18 | 907 | 6477 |
Giaglione | TO | 19 | 631 | 7108 |
Gravere | TO | 20 | 692 | 7800 |
Oulx | TO | 20 | 3307 | 11107 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-04-25 04:11:24 |
45.2077 | 6.7998 | 5 | 2023-04-25 04:18:58 |
Sala Sismica INGV-Roma | 116721511 |
Field | Value |
---|---|
Time (UTC) | 2023-04-25 04:11:24 ± 0.13 |
Latitude | 45.2077 ± 0.0054 |
Longitude | 6.7998 ± 0.0102 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116721511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 780 |
Semi-minor axis of confidence ellipse (meter) | 355 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
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) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.17807 |
Epicentral distance of station farthest from the epicenter (degree) | 0.73565 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 116721511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-25 04:18:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BHB.HHZ. | 2023-04-25T04:11:42.08 | 0.3 | undecidable | manual | S | 139 | 55.0005 | 50 | -0.65 | 61 |
GU.PZZ.HHZ. | 2023-04-25T04:11:39.49 | 0.6 | positive | manual | P | 162 | 81.6516 | 50 | 0.51 | 41 |
GU.TRAV.HHZ. | 2023-04-25T04:11:39.61 | 0.6 | undecidable | manual | P | 65 | 81.1521 | 50 | 0.71 | 38 |
RD.ORIF.BHE. | 2023-04-25T04:11:38.56 | 0.1 | undecidable | manual | P | 246 | 78.8655 | 50 | 0 | 91 |
GU.REMY.HHE. | 2023-04-25T04:11:38.02 | 0.6 | undecidable | manual | P | 21 | 75.1692 | 50 | 0.03 | 46 |
GU.RSP.HHZ. | 2023-04-25T04:11:37.13 | 0.3 | undecidable | manual | S | 100 | 36.9297 | 97 | 0.07 | 73 |
GU.BLANC.HHE. | 2023-04-25T04:11:37.40 | 0.3 | undecidable | manual | P | 8 | 71.373 | 50 | 0 | 69 |
IV.MRGE.HHZ. | 2023-04-25T04:11:36.33 | 0.1 | positive | manual | P | 18 | 65.5899 | 50 | -0.18 | 90 |
GU.LSD.HHZ. | 2023-04-25T04:11:36.85 | 0.3 | undecidable | manual | S | 43 | 38.2284 | 97 | -0.64 | 63 |
GU.RRL.HHZ. | 2023-04-25T04:11:35.03 | 0.3 | undecidable | manual | S | 181 | 31.8459 | 98 | -0.26 | 71 |
GU.BHB.HHZ. | 2023-04-25T04:11:35.16 | 0.3 | positive | manual | P | 139 | 55.0005 | 50 | 0.29 | 67 |
GU.RSP.HHZ. | 2023-04-25T04:11:32.18 | 0.6 | positive | manual | P | 100 | 36.9297 | 97 | 0.58 | 43 |
GU.LSD.HHZ. | 2023-04-25T04:11:31.98 | 0.1 | undecidable | manual | P | 43 | 38.2284 | 97 | 0.13 | 96 |
MN.BNI.HHZ. | 2023-04-25T04:11:30.92 | 0.3 | undecidable | manual | S | 209 | 19.7691 | 103 | -0.25 | 72 |
GU.RRL.HHZ. | 2023-04-25T04:11:30.79 | 0.3 | undecidable | manual | P | 181 | 31.8459 | 98 | 0.21 | 72 |
MN.BNI.HHZ. | 2023-04-25T04:11:28.28 | 0.1 | undecidable | manual | P | 209 | 19.7691 | 103 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.BNI.HHE. | ML:1.2 | 0.000118 | 0.38 | AML | other | m | 2023-04-25T04:11:31.59 |
MN.BNI.HNE. | ML:1.1 | 0.00011649999999999999 | 0.38 | AML | other | m | 2023-04-25T04:11:31.59 |
MN.BNI.HHN. | ML:1.2 | 0.0001195 | 0.5 | AML | other | m | 2023-04-25T04:11:31.72 |
MN.BNI.HNN. | ML:1.1 | 0.00011350000000000001 | 0.5 | AML | other | m | 2023-04-25T04:11:31.48 |
GU.LSD.HHN. | ML:1.3 | 0.0000816 | 1.88 | AML | other | m | 2023-04-25T04:11:36.04 |
GU.RRL.HHE. | ML:1.1 | 0.0000641 | 1.24 | AML | other | m | 2023-04-25T04:11:37.12 |
GU.LSD.HHE. | ML:1.3 | 0.00007769999999999999 | 0.44 | AML | other | m | 2023-04-25T04:11:37.67 |
GU.RSP.HHE. | ML:0.8 | 0.00002495 | 1.58 | AML | other | m | 2023-04-25T04:11:38.06 |
GU.RRL.HHN. | ML:1.1 | 0.0000645 | 0.64 | AML | other | m | 2023-04-25T04:11:38.76 |
GU.RSP.HHN. | ML:0.7 | 0.00002095 | 1 | AML | other | m | 2023-04-25T04:11:38.02 |
GU.TRAV.HHN. | ML:1.3 | 0.0000234 | 0.88 | AML | other | m | 2023-04-25T04:11:51.07 |
GU.PZZ.HHE. | ML:1.6 | 0.00005625 | 0.68 | AML | other | m | 2023-04-25T04:11:51.94 |
GU.TRAV.HHE. | ML:1.2 | 0.000021850000000000003 | 0.64 | AML | other | m | 2023-04-25T04:11:52.38 |
GU.PZZ.HHN. | ML:1.6 | 0.00004935000000000001 | 1.2 | AML | other | m | 2023-04-25T04:11:55.01 |
GU.RSP.HNN. | ML:1.8 | 0.00022950000000000002 | 1.04 | AML | other | m | 2023-04-25T04:11:55.11 |
GU.RSP.HNE. | ML:1.7 | 0.00020725 | 1.12 | AML | other | m | 2023-04-25T04:11:55.10 |