A magnitude ML 1.7 earthquake occured in region: V3 Monte Bianco (ITALIA, FRANCIA, SVIZZERA), on
and geographic coordinates (lat, lon) 46.0020, 6.9500 at 12 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.
No Italian municipalities within 20 km distance.
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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-08-13 08:41:36 |
46.0015 | 6.9495 | 12 | 2023-08-13 08:51:21 |
Sala Sismica INGV-Roma | 120082281 |
Field | Value |
---|---|
Time (UTC) | 2023-08-13 08:41:36 ± 0.12 |
Latitude | 46.0015 ± 0.0054 |
Longitude | 6.9495 ± 0.0104 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120082281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 807 |
Semi-minor axis of confidence ellipse (meter) | 136 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 281 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 810.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.49827 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 120082281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-13 08:51:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PAOL.HHZ. | 2023-08-13T08:43:26.20 | 3.0 | undecidable | manual | Pn | 1.94 | 0 | |||
IV.PABO.HHZ. | 2023-08-13T08:43:24.25 | 3.0 | undecidable | manual | Pn | 8.06 | 0 | |||
IV.ZCCA.HHZ. | 2023-08-13T08:43:21.48 | 3.0 | undecidable | manual | Sg | 14.34 | 0 | |||
IV.RNI2.HHZ. | 2023-08-13T08:43:18.06 | 3.0 | positive | manual | Pn | 3.28 | 0 | |||
IV.SENI.HNZ. | 2023-08-13T08:42:51.86 | 3.0 | undecidable | manual | Pn | 0.85 | 0 | |||
IV.RIBO.EHZ.01 | 2023-08-13T08:42:46.98 | 3.0 | negative | manual | Pn | 6.84 | 0 | |||
IV.SFI.EHZ. | 2023-08-13T08:42:38.96 | 3.0 | negative | manual | Pn | 1.2 | 0 | |||
GU.GSCL.HHZ. | 2023-08-13T08:42:33.77 | 3.0 | positive | manual | Pg | 9.78 | 0 | |||
IV.ZEN8.EHZ. | 2023-08-13T08:42:31.50 | 3.0 | undecidable | manual | Pg | 12.86 | 0 | |||
GU.STV.HHZ. | 2023-08-13T08:42:30.15 | 3.0 | undecidable | manual | Sn | -0.09 | 0 | |||
RD.ORIF.BHZ. | 2023-08-13T08:42:17.85 | 0.6 | undecidable | manual | S | 215 | 146.1426 | 90 | -0.09 | 39 |
GU.BHB.HHZ. | 2023-08-13T08:42:13.87 | 0.6 | undecidable | manual | S | 169 | 131.6682 | 90 | -0.19 | 39 |
GU.PZZ.HHZ. | 2023-08-13T08:42:04.31 | 0.1 | undecidable | manual | P | 175 | 166.3113 | 90 | 0.79 | 61 |
CH.MUGIO.HHE. | 2023-08-13T08:42:03.48 | 0.1 | undecidable | manual | P | 92 | 161.616 | 90 | 0.69 | 65 |
CH.BNALP.HHZ. | 2023-08-13T08:42:01.26 | 0.1 | undecidable | manual | P | 49 | 148.3404 | 90 | 0.5 | 73 |
RD.ORIF.BHZ. | 2023-08-13T08:42:00.12 | 0.1 | undecidable | manual | P | 215 | 146.1426 | 90 | -0.29 | 75 |
CH.FUSIO.HHZ. | 2023-08-13T08:42:00.33 | 0.1 | undecidable | manual | P | 68 | 140.748 | 90 | 0.75 | 68 |
CH.GIMEL.HHZ. | 2023-08-13T08:41:59.46 | 0.3 | undecidable | manual | S | 319 | 78.9654 | 90 | -0.55 | 61 |
GU.BHB.HHZ. | 2023-08-13T08:41:59.06 | 0.3 | positive | manual | P | 169 | 131.6682 | 90 | 0.89 | 49 |
CH.MMK.HHZ. | 2023-08-13T08:41:59.06 | 0.3 | undecidable | manual | S | 86 | 78.366 | 90 | -0.77 | 54 |
4P.IT02A.HHE. | 2023-08-13T08:41:56.13 | 0.1 | undecidable | manual | P | 111 | 116.994 | 90 | 0.22 | 83 |
GU.CIRO.HHZ. | 2023-08-13T08:41:56.03 | 0.6 | undecidable | manual | S | 133 | 65.1903 | 90 | -0.31 | 44 |
GU.RRL.HHE. | 2023-08-13T08:41:56.80 | 0.1 | undecidable | manual | P | 186 | 120.4905 | 90 | 0.34 | 80 |
GU.LSD.HHZ. | 2023-08-13T08:41:54.82 | 0.6 | undecidable | manual | S | 167 | 61.7937 | 90 | -0.6 | 40 |
MN.BNI.HHE. | 2023-08-13T08:41:54.24 | 0.1 | undecidable | manual | P | 191 | 107.4147 | 90 | -0.2 | 83 |
GU.RSP.HHZ. | 2023-08-13T08:41:53.12 | 0.1 | undecidable | manual | P | 165 | 97.7244 | 90 | 0.16 | 87 |
GU.TRAV.HHZ. | 2023-08-13T08:41:50.71 | 0.1 | undecidable | manual | P | 131 | 82.1511 | 90 | 0.17 | 90 |
CH.GIMEL.HHZ. | 2023-08-13T08:41:49.22 | 0.6 | positive | manual | P | 319 | 78.9654 | 90 | -0.84 | 36 |
CH.MMK.HHZ. | 2023-08-13T08:41:49.73 | 0.6 | positive | manual | P | 86 | 78.366 | 90 | -0.23 | 44 |
GU.CIRO.HHZ. | 2023-08-13T08:41:48.01 | 0.1 | undecidable | manual | P | 133 | 65.1903 | 90 | 0.07 | 95 |
GU.LSD.HHZ. | 2023-08-13T08:41:47.41 | 0.1 | positive | manual | P | 167 | 61.7937 | 90 | 0 | 94 |
CH.DIX.HHZ. | 2023-08-13T08:41:47.96 | 0.6 | undecidable | manual | S | 76 | 36.3414 | 91 | -0.68 | 41 |
GU.REMY.HHZ. | 2023-08-13T08:41:45.45 | 0.6 | undecidable | manual | S | 139 | 24.1536 | 92 | 0.07 | 51 |
IV.MRGE.HHZ. | 2023-08-13T08:41:45.92 | 0.6 | undecidable | manual | S | 161 | 27.1506 | 91 | -0.24 | 48 |
CH.DIX.HHZ. | 2023-08-13T08:41:43.17 | 0.1 | negative | manual | P | 76 | 36.3414 | 91 | -0.32 | 92 |
IV.MRGE.HHZ. | 2023-08-13T08:41:41.76 | 0.1 | undecidable | manual | P | 161 | 27.1506 | 91 | -0.31 | 94 |
GU.REMY.HHZ. | 2023-08-13T08:41:41.57 | 0.1 | undecidable | manual | P | 139 | 24.1536 | 92 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
CH.DIX.HHE. | ML:2.3 | 0.0007794999999999999 | 0.12 | AML | other | m | 2023-08-13T08:41:48.36 |
CH.DIX.HHN. | ML:2.9 | 0.002935 | 0.14 | AML | other | m | 2023-08-13T08:41:48.36 |
GU.LSD.HHN. | ML:1.7 | 0.000101 | 0.28 | AML | other | m | 2023-08-13T08:41:55.03 |
GU.LSD.HHE. | ML:2.0 | 0.0001805 | 0.24 | AML | other | m | 2023-08-13T08:41:55.04 |
GU.CIRO.HHE. | ML:1.4 | 0.000052100000000000006 | 1.42 | AML | other | m | 2023-08-13T08:41:56.19 |
GU.CIRO.HHN. | ML:1.6 | 0.000072 | 0.7 | AML | other | m | 2023-08-13T08:41:57.06 |
CH.MMK.HHN. | ML:0.8 | 0.00000874 | 1.72 | AML | other | m | 2023-08-13T08:42:00.98 |
CH.GIMEL.HHE. | ML:1.6 | 0.0000603 | 0.86 | AML | other | m | 2023-08-13T08:42:00.22 |
CH.MMK.HHE. | ML:0.6 | 0.000007175 | 0.8 | AML | other | m | 2023-08-13T08:42:02.01 |
GU.TRAV.HHN. | ML:1.9 | 0.00010185 | 1.6 | AML | other | m | 2023-08-13T08:42:02.03 |
CH.GIMEL.HHN. | ML:1.7 | 0.00006855 | 0.12 | AML | other | m | 2023-08-13T08:42:03.43 |
GU.TRAV.HHE. | ML:1.7 | 0.0000657 | 0.42 | AML | other | m | 2023-08-13T08:42:06.62 |
GU.RSP.HHE. | ML:1.4 | 0.000027400000000000002 | 0.34 | AML | other | m | 2023-08-13T08:42:06.95 |
GU.RSP.HHN. | ML:1.3 | 0.000022 | 0.88 | AML | other | m | 2023-08-13T08:42:06.91 |
GU.BHB.HHE. | ML:1.7 | 0.00003375 | 0.32 | AML | other | m | 2023-08-13T08:42:15.59 |
GU.BHB.HHN. | ML:1.8 | 0.0000427 | 0.98 | AML | other | m | 2023-08-13T08:42:16.13 |
RD.ORIF.BHE. | ML:1.9 | 0.000039800000000000005 | 1.04 | AML | other | m | 2023-08-13T08:42:22.63 |
CH.BNALP.HHN. | ML:1.7 | 0.000022800000000000002 | 1.08 | AML | other | m | 2023-08-13T08:42:22.32 |
RD.ORIF.BHN. | ML:1.7 | 0.00002295 | 1.48 | AML | other | m | 2023-08-13T08:42:23.83 |
CH.FUSIO.HHN. | ML:1.7 | 0.0000279 | 0.38 | AML | other | m | 2023-08-13T08:42:23.54 |
CH.FUSIO.HHE. | ML:1.7 | 0.000031899999999999996 | 0.84 | AML | other | m | 2023-08-13T08:42:23.93 |
CH.BNALP.HHE. | ML:1.8 | 0.00003225 | 1.4 | AML | other | m | 2023-08-13T08:42:25.86 |
GU.PZZ.HHE. | ML:2.0 | 0.00003785 | 0.66 | AML | other | m | 2023-08-13T08:42:26.56 |
GU.PZZ.HHN. | ML:2.0 | 0.00004085 | 0.48 | AML | other | m | 2023-08-13T08:42:29.56 |