A magnitude ML 2.2 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 45.8660, 6.9600 at 11 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 |
---|---|---|---|---|
Courmayeur | AO | 8 | 2807 | 2807 |
Pré-Saint-Didier | AO | 11 | 1050 | 3857 |
Morgex | AO | 13 | 2104 | 5961 |
La Salle | AO | 16 | 2087 | 8048 |
La Thuile | AO | 17 | 761 | 8809 |
Saint-Rhémy-en-Bosses | AO | 18 | 338 | 9147 |
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.2 | 2022-08-31 17:58:42 |
45.8658 | 6.9597 | 11 | 2023-01-31 19:03:44 |
Bollettino Sismico Italiano INGV | 109662551 |
Reviewed Rev100 |
ML 2.1 | 2022-08-31 17:58:41 |
45.8737 | 6.9423 | 9 | 2022-08-31 18:11:50 |
Sala Sismica INGV-Roma | 109185281 |
Field | Value |
---|---|
Time (UTC) | 2022-08-31 17:58:42 ± 0.27 |
Latitude | 45.8658 ± 0.0108 |
Longitude | 6.9597 ± 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 | 109662551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1588 |
Semi-minor axis of confidence ellipse (meter) | 1090 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 110 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.51 |
Epicentral distance of station closest to the epicenter (degree) | 0.11961 |
Epicentral distance of station farthest from the epicenter (degree) | 1.91825 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 109185281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-31 18:11:50 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 109662551 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-09-13 10:52:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2022-08-31T17:59:40.59 | 3.0 | undecidable | manual | S | 151 | 209.4348 | 38 | 1.73 | 0 |
CH.BNALP.HHZ. | 2022-08-31T17:59:29.31 | 3.0 | undecidable | manual | S | 45 | 158.1195 | 50 | 2.42 | 0 |
GU.PZZ.HHZ. | 2022-08-31T17:59:24.71 | 3.0 | undecidable | manual | S | 175 | 151.3374 | 50 | -0.36 | 0 |
GU.BHB.HHZ. | 2022-08-31T17:59:16.37 | 0.3 | undecidable | manual | S | 168 | 116.6943 | 50 | 0.53 | 56 |
GU.CANO.HHZ. | 2022-08-31T17:59:16.40 | 0.1 | undecidable | manual | P | 151 | 209.4348 | 38 | 1.51 | 32 |
GU.MGRO.HHZ. | 2022-08-31T17:59:16.51 | 0.3 | undecidable | manual | P | 161 | 212.9313 | 38 | 1.18 | 28 |
GU.STV.HHZ. | 2022-08-31T17:59:11.54 | 0.1 | undecidable | manual | P | 171 | 182.0844 | 38 | 0.05 | 67 |
GU.RRL.HHZ. | 2022-08-31T17:59:11.75 | 1.0 | undecidable | manual | S | 187 | 105.6165 | 50 | -1.13 | 15 |
CH.BNALP.HHZ. | 2022-08-31T17:59:09.67 | 0.1 | undecidable | manual | P | 45 | 158.1195 | 50 | 1.69 | 38 |
CH.FUSIO.HHZ. | 2022-08-31T17:59:07.04 | 0.1 | undecidable | manual | P | 63 | 146.2425 | 50 | 0.88 | 61 |
GU.PZZ.HHZ. | 2022-08-31T17:59:07.01 | 0.1 | undecidable | manual | P | 175 | 151.3374 | 50 | 0.08 | 77 |
GU.RSP.HHE. | 2022-08-31T17:59:06.45 | 0.6 | undecidable | manual | S | 163 | 83.0502 | 50 | -0.41 | 41 |
IV.MONC.HHZ. | 2022-08-31T17:59:03.41 | 0.1 | undecidable | manual | P | 139 | 115.6953 | 50 | 1.97 | 34 |
GU.SATI.HHZ. | 2022-08-31T17:59:02.65 | 0.6 | undecidable | manual | S | 89 | 70.1742 | 50 | -0.78 | 37 |
GU.BHB.HHZ. | 2022-08-31T17:59:01.97 | 0.1 | undecidable | manual | P | 168 | 116.6943 | 50 | 0.37 | 78 |
GU.RRL.HHZ. | 2022-08-31T17:58:59.68 | 0.1 | undecidable | manual | P | 187 | 105.6165 | 50 | -0.22 | 83 |
GU.CIRO.HHZ. | 2022-08-31T17:58:59.27 | 0.3 | undecidable | manual | S | 122 | 55.5 | 50 | -0.22 | 68 |
CH.GIMEL.HHZ. | 2022-08-31T17:58:57.27 | 0.1 | undecidable | manual | P | 325 | 91.242 | 50 | -0.41 | 82 |
GU.LSD.HHZ. | 2022-08-31T17:58:56.57 | 1.0 | undecidable | manual | S | 163 | 47.0196 | 50 | -0.67 | 20 |
GU.RSP.HHE. | 2022-08-31T17:58:56.26 | 0.1 | undecidable | manual | P | 163 | 83.0502 | 50 | -0.15 | 88 |
CH.DIX.HHZ. | 2022-08-31T17:58:55.45 | 0.3 | undecidable | manual | S | 55 | 41.9247 | 50 | -0.44 | 67 |
GU.SATI.HHZ. | 2022-08-31T17:58:54.00 | 0.1 | undecidable | manual | P | 89 | 70.1742 | 50 | -0.43 | 85 |
GU.CIRO.HHZ. | 2022-08-31T17:58:52.03 | 0.1 | undecidable | manual | P | 122 | 55.5 | 50 | -0.13 | 93 |
GU.LSD.HHZ. | 2022-08-31T17:58:50.43 | 0.1 | undecidable | manual | P | 163 | 47.0196 | 50 | -0.43 | 88 |
CH.DIX.HHZ. | 2022-08-31T17:58:49.72 | 0.1 | undecidable | manual | P | 55 | 41.9247 | 50 | -0.36 | 91 |
GU.REMY.HHE. | 2022-08-31T17:58:49.15 | 0.3 | undecidable | manual | S | 101 | 15.4734 | 125 | 0.46 | 70 |
IV.MRGE.HHZ. | 2022-08-31T17:58:47.92 | 0.3 | undecidable | manual | S | 144 | 13.2756 | 129 | -0.13 | 75 |
GU.REMY.HHE. | 2022-08-31T17:58:45.82 | 0.1 | undecidable | manual | P | 101 | 15.4734 | 125 | -0.11 | 100 |
IV.MRGE.HHZ. | 2022-08-31T17:58:45.13 | 0.1 | undecidable | manual | P | 144 | 13.2756 | 129 | -0.43 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHN. | ML:2.5 | 0.0032400000000000003 | 0.38 | AML | other | m | 2022-08-31T17:58:48.20 |
IV.MRGE.HHE. | ML:2.5 | 0.0030499999999999998 | 1.16 | AML | other | m | 2022-08-31T17:58:50.64 |
CH.DIX.HHN. | ML:2.5 | 0.0010025 | 0.26 | AML | other | m | 2022-08-31T17:58:55.75 |
CH.DIX.HHE. | ML:2.3 | 0.000707 | 0.28 | AML | other | m | 2022-08-31T17:58:56.18 |
GU.LSD.HHE. | ML:2.2 | 0.00042100000000000004 | 1.32 | AML | other | m | 2022-08-31T17:58:56.95 |
GU.LSD.HHN. | ML:2.1 | 0.00033650000000000005 | 0.2 | AML | other | m | 2022-08-31T17:58:57.49 |
GU.CIRO.HHN. | ML:2.0 | 0.0002475 | 1.46 | AML | other | m | 2022-08-31T17:59:00.89 |
GU.CIRO.HHE. | ML:1.9 | 0.000163 | 0.48 | AML | other | m | 2022-08-31T17:59:00.33 |
GU.SATI.HNE. | ML:1.9 | 0.000136 | 1.04 | AML | other | m | 2022-08-31T17:59:04.55 |
GU.SATI.HHE. | ML:1.8 | 0.00011649999999999999 | 1.04 | AML | other | m | 2022-08-31T17:59:04.55 |
GU.SATI.HNN. | ML:1.9 | 0.0001295 | 1.38 | AML | other | m | 2022-08-31T17:59:06.86 |
GU.SATI.HHN. | ML:1.9 | 0.000125 | 0.72 | AML | other | m | 2022-08-31T17:59:08.02 |
CH.GIMEL.HHN. | ML:1.8 | 0.00007735 | 0.54 | AML | other | m | 2022-08-31T17:59:14.56 |
CH.GIMEL.HHE. | ML:2.1 | 0.00014350000000000002 | 0.56 | AML | other | m | 2022-08-31T17:59:14.58 |
GU.RRL.HHE. | ML:2.1 | 0.00010894999999999999 | 1.04 | AML | other | m | 2022-08-31T17:59:18.61 |
GU.BHB.HHN. | ML:2.1 | 0.00010705 | 0.34 | AML | other | m | 2022-08-31T17:59:18.81 |
GU.BHB.HHE. | ML:2.1 | 0.00009484999999999999 | 0.52 | AML | other | m | 2022-08-31T17:59:19.80 |
GU.RRL.HHN. | ML:2.2 | 0.000129 | 0.48 | AML | other | m | 2022-08-31T17:59:23.89 |
IV.MONC.HHE. | ML:2.3 | 0.0001725 | 0.42 | AML | other | m | 2022-08-31T17:59:27.54 |
IV.MONC.HHN. | ML:2.5 | 0.00023999999999999998 | 0.42 | AML | other | m | 2022-08-31T17:59:30.66 |
CH.FUSIO.HHN. | ML:2.3 | 0.00010980000000000001 | 0.66 | AML | other | m | 2022-08-31T17:59:32.42 |
CH.BNALP.HHE. | ML:2.1 | 0.00006110000000000001 | 0.48 | AML | other | m | 2022-08-31T17:59:33.40 |
GU.PZZ.HHE. | ML:2.5 | 0.00016450000000000001 | 0.36 | AML | other | m | 2022-08-31T17:59:34.26 |
CH.FUSIO.HHE. | ML:2.4 | 0.00011949999999999999 | 1.22 | AML | other | m | 2022-08-31T17:59:34.74 |
GU.PZZ.HHN. | ML:2.5 | 0.00014600000000000003 | 1.02 | AML | other | m | 2022-08-31T17:59:35.72 |
CH.BNALP.HHN. | ML:2.1 | 0.00005495 | 0.74 | AML | other | m | 2022-08-31T17:59:36.27 |
GU.STV.HHE. | ML:1.8 | 0.000024849999999999998 | 1 | AML | other | m | 2022-08-31T17:59:40.10 |
GU.STV.HHN. | ML:1.8 | 0.0000251 | 0.54 | AML | other | m | 2022-08-31T17:59:41.14 |
GU.CANO.HHE. | ML:3.0 | 0.000241 | 1.2 | AML | other | m | 2022-08-31T17:59:47.62 |
GU.MGRO.HHE. | ML:2.3 | 0.000048899999999999996 | 0.64 | AML | other | m | 2022-08-31T17:59:48.20 |
GU.MGRO.HHN. | ML:2.3 | 0.0000543 | 0.42 | AML | other | m | 2022-08-31T17:59:51.43 |
GU.CANO.HHN. | ML:2.5 | 0.00009625000000000001 | 0.78 | AML | other | m | 2022-08-31T17:59:51.81 |