A magnitude ML 0.7 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.8640, 6.8250 at 13 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 |
---|---|---|---|---|
Sauze di Cesana | TO | 9 | 244 | 244 |
Claviere | TO | 10 | 214 | 458 |
Cesana Torinese | TO | 10 | 967 | 1425 |
Sestriere | TO | 11 | 929 | 2354 |
Prali | TO | 18 | 246 | 2600 |
Sauze d'Oulx | TO | 19 | 1109 | 3709 |
Oulx | TO | 19 | 3307 | 7016 |
Pragelato | TO | 20 | 776 | 7792 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2023-02-02 03:26:39 |
44.8635 | 6.8248 | 13 | 2024-03-01 17:18:10 |
Bollettino Sismico Italiano INGV | 117750011 |
Reviewed Rev100 |
ML 0.7 | 2023-02-02 03:26:39 |
44.8665 | 6.8212 | 12 | 2023-02-02 03:33:18 |
Sala Sismica INGV-Roma | 113972011 |
Field | Value |
---|---|
Time (UTC) | 2023-02-02 03:26:39 ± 0.17 |
Latitude | 44.8635 ± 0.0117 |
Longitude | 6.8248 ± 0.0140 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 117750011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1495 |
Semi-minor axis of confidence ellipse (meter) | 424 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1500.0 |
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 | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.06295 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67089 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 117750011 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-05-26 15:11:51 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 113972011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-02 03:33:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RD.ORIF.BHE. | 2023-02-02T03:27:00.82 | 0.3 | undecidable | manual | S | 275 | 74.4699 | 92 | -0.61 | 59 |
GU.LSD.HHZ. | 2023-02-02T03:26:59.72 | 0.3 | undecidable | manual | S | 20 | 70.374 | 92 | -0.62 | 58 |
GU.RSP.HHE. | 2023-02-02T03:26:53.89 | 0.3 | undecidable | manual | S | 47 | 46.8198 | 93 | -0.15 | 68 |
GU.PZZ.HHZ. | 2023-02-02T03:26:53.24 | 0.3 | undecidable | manual | S | 150 | 45.7209 | 93 | -0.53 | 61 |
RD.ORIF.BHE. | 2023-02-02T03:26:52.44 | 0.1 | undecidable | manual | P | 275 | 74.4699 | 92 | 0.45 | 81 |
GU.LSD.HHZ. | 2023-02-02T03:26:51.86 | 0.1 | undecidable | manual | P | 20 | 70.374 | 92 | 0.5 | 81 |
GU.BHB.HHZ. | 2023-02-02T03:26:50.58 | 0.1 | undecidable | manual | S | 95 | 34.6431 | 94 | -0.21 | 90 |
GU.RSP.HHE. | 2023-02-02T03:26:48.12 | 0.1 | undecidable | manual | P | 47 | 46.8198 | 93 | 0.4 | 87 |
GU.PZZ.HHZ. | 2023-02-02T03:26:47.46 | 0.1 | undecidable | manual | P | 150 | 45.7209 | 93 | -0.1 | 91 |
MN.BNI.HHZ. | 2023-02-02T03:26:47.46 | 0.3 | undecidable | manual | S | 331 | 23.8539 | 98 | -0.49 | 67 |
GU.BHB.HHZ. | 2023-02-02T03:26:46.18 | 0.1 | undecidable | manual | P | 95 | 34.6431 | 94 | 0.34 | 90 |
MN.BNI.HHZ. | 2023-02-02T03:26:44.26 | 0.1 | undecidable | manual | P | 331 | 23.8539 | 98 | 0.06 | 96 |
GU.RRL.HHZ. | 2023-02-02T03:26:43.92 | 0.1 | undecidable | manual | S | 337 | 6.993 | 143 | -0.03 | 100 |
GU.RRL.HHZ. | 2023-02-02T03:26:42.24 | 0.1 | negative | manual | P | 337 | 6.993 | 143 | 0.35 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RRL.HHN. | ML:1.0 | 0.00013000000000000002 | 1.84 | AML | other | m | 2023-02-02T03:26:43.99 |
GU.RRL.HHE. | ML:1.0 | 0.0001193 | 0.14 | AML | other | m | 2023-02-02T03:26:44.01 |
MN.BNI.HHE. | ML:0.5 | 0.000019642639500000002 | 0.5584 | AML | other | m | 2023-02-02T03:26:47.85 |
MN.BNI.HNE. | ML:0.5 | 0.000019437915 | 0.6784 | AML | other | m | 2023-02-02T03:26:47.91 |
MN.BNI.HHN. | ML:0.2 | 0.000011284325 | 0.1808 | AML | other | m | 2023-02-02T03:26:48.82 |
MN.BNI.HNN. | ML:0.5 | 0.00002187624 | 0.4992 | AML | other | m | 2023-02-02T03:26:49.47 |
GU.BHB.HHN. | ML:0.6 | 0.000014540455000000001 | 1.48 | AML | other | m | 2023-02-02T03:26:50.95 |
GU.BHB.HHE. | ML:0.6 | 0.000013135646 | 1.5408 | AML | other | m | 2023-02-02T03:26:51.85 |
GU.BHB.HNE. | ML:0.8 | 0.0000235388335 | 1.5296 | AML | other | m | 2023-02-02T03:26:51.85 |
GU.BHB.HNN. | ML:0.6 | 0.000016011249999999997 | 1.0496 | AML | other | m | 2023-02-02T03:26:51.25 |
GU.PZZ.HHN. | ML:0.8 | 0.00002067977 | 0.1984 | AML | other | m | 2023-02-02T03:26:53.75 |
GU.PZZ.HHE. | ML:0.9 | 0.000025211821999999998 | 1.8208 | AML | other | m | 2023-02-02T03:26:53.96 |