A magnitude ML 1.7 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.5820, 6.7320 at 8 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-10-17 00:22:23 |
45.5825 | 6.7325 | 8 | 2022-03-30 13:04:11 |
Bollettino Sismico Italiano INGV | 96720961 |
Reviewed Rev100 |
ML 1.7 | 2021-10-17 00:22:23 |
45.5882 | 6.7142 | 11 | 2021-10-17 00:29:59 |
Sala Sismica INGV-Roma | 96665871 |
Field | Value |
---|---|
Time (UTC) | 2021-10-17 00:22:23 ± 0.19 |
Latitude | 45.5825 ± 0.0063 |
Longitude | 6.7325 ± 0.0128 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 96720961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 757 |
Semi-minor axis of confidence ellipse (meter) | 701 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.55223 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 96720961 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-21 16:15:39 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 96665871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-17 00:29:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VOBA.EHZ. | 2021-10-17T00:23:55.87 | 3.0 | undecidable | manual | Sg | 3.46 | 0 | |||
IV.APEC.HHZ. | 2021-10-17T00:23:51.22 | 3.0 | undecidable | manual | Pg | 18.700001 | 0 | |||
IV.MSSA.HHZ. | 2021-10-17T00:23:37.68 | 3.0 | undecidable | manual | Sn | -7.76 | 0 | |||
IV.FIR.HHZ. | 2021-10-17T00:23:27.86 | 3.0 | undecidable | manual | Pn | 7.05 | 0 | |||
IV.MSSA.HHZ. | 2021-10-17T00:23:07.10 | 3.0 | undecidable | manual | Pg | 5 | 0 | |||
GU.GBOS.HHZ. | 2021-10-17T00:22:52.38 | 0.6 | undecidable | manual | P | 149 | 172.2942 | 50 | 0.51 | 32 |
GU.BHB.HHZ. | 2021-10-17T00:22:51.61 | 0.6 | undecidable | manual | S | 153 | 92.6406 | 50 | 0.2 | 43 |
GU.TRAV.HHZ. | 2021-10-17T00:22:47.99 | 0.6 | undecidable | manual | S | 95 | 79.1652 | 50 | 0.19 | 45 |
CH.DIX.HHZ. | 2021-10-17T00:22:46.74 | 0.3 | undecidable | manual | S | 43 | 75.9684 | 50 | -0.22 | 67 |
GU.RRL.HHZ. | 2021-10-17T00:22:46.25 | 0.6 | undecidable | manual | S | 176 | 73.5708 | 50 | -0.05 | 47 |
GU.PZZ.HHZ. | 2021-10-17T00:22:44.74 | 0.3 | undecidable | manual | P | 166 | 123.0879 | 50 | 0.46 | 58 |
GU.RSP.HHZ. | 2021-10-17T00:22:43.45 | 0.6 | undecidable | manual | S | 139 | 63.5919 | 50 | -0.2 | 46 |
GU.CIRO.HHZ. | 2021-10-17T00:22:43.51 | 0.6 | undecidable | manual | S | 88 | 64.8906 | 50 | -0.49 | 43 |
CH.GIMEL.HHZ. | 2021-10-17T00:22:42.51 | 0.1 | undecidable | manual | P | 341 | 111.4995 | 50 | 0.02 | 87 |
MN.BNI.HHZ. | 2021-10-17T00:22:40.85 | 0.6 | undecidable | manual | S | 184 | 58.9965 | 50 | -1.57 | 26 |
GU.BHB.HHZ. | 2021-10-17T00:22:40.08 | 0.1 | undecidable | manual | P | 153 | 92.6406 | 50 | 0.49 | 82 |
CH.DIX.HHZ. | 2021-10-17T00:22:37.11 | 0.1 | undecidable | manual | P | 43 | 75.9684 | 50 | 0.09 | 92 |
GU.TRAV.HHZ. | 2021-10-17T00:22:37.94 | 0.1 | undecidable | manual | P | 95 | 79.1652 | 50 | 0.44 | 85 |
GU.RRL.HHZ. | 2021-10-17T00:22:36.62 | 0.1 | undecidable | manual | P | 176 | 73.5708 | 50 | -0.02 | 94 |
GU.CIRO.HHZ. | 2021-10-17T00:22:35.43 | 0.1 | undecidable | manual | P | 88 | 64.8906 | 50 | 0.12 | 93 |
GU.LSD.HHZ. | 2021-10-17T00:22:35.28 | 0.6 | undecidable | manual | S | 113 | 34.0437 | 103 | -0.27 | 48 |
GU.RSP.HHZ. | 2021-10-17T00:22:35.15 | 0.1 | undecidable | manual | P | 139 | 63.5919 | 50 | 0.04 | 95 |
IV.MRGE.HHZ. | 2021-10-17T00:22:34.87 | 0.6 | undecidable | manual | S | 51 | 32.8449 | 103 | -0.28 | 48 |
MN.BNI.HHZ. | 2021-10-17T00:22:33.94 | 0.1 | undecidable | manual | P | 184 | 58.9965 | 50 | -0.46 | 88 |
GU.LSD.HHZ. | 2021-10-17T00:22:30.49 | 0.1 | undecidable | manual | P | 113 | 34.0437 | 103 | 0.05 | 100 |
IV.MRGE.HHZ. | 2021-10-17T00:22:30.08 | 0.1 | undecidable | manual | P | 51 | 32.8449 | 103 | -0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRGE.HHN. | ML:1.7 | 0.00020700000000000002 | 1.44 | AML | other | m | 2021-10-17T00:22:36.79 |
GU.LSD.HHE. | ML:1.6 | 0.00017299999999999998 | 0.52 | AML | other | m | 2021-10-17T00:22:36.20 |
IV.MRGE.HHE. | ML:1.6 | 0.00019700000000000002 | 1.3 | AML | other | m | 2021-10-17T00:22:36.23 |
GU.LSD.HHN. | ML:1.6 | 0.0001615 | 0.3 | AML | other | m | 2021-10-17T00:22:37.16 |
GU.RSP.HHE. | ML:1.8 | 0.000134 | 0.72 | AML | other | m | 2021-10-17T00:22:44.40 |
MN.BNI.HNN. | ML:1.6 | 0.00008465 | 0.24 | AML | other | m | 2021-10-17T00:22:44.51 |
MN.BNI.HHN. | ML:1.6 | 0.0000842 | 0.22 | AML | other | m | 2021-10-17T00:22:44.51 |
GU.RSP.HHN. | ML:1.6 | 0.00007209999999999999 | 0.86 | AML | other | m | 2021-10-17T00:22:44.13 |
MN.BNI.HHE. | ML:1.4 | 0.00005505 | 0.22 | AML | other | m | 2021-10-17T00:22:45.20 |
MN.BNI.HNE. | ML:1.4 | 0.00005985 | 1.52 | AML | other | m | 2021-10-17T00:22:45.09 |
GU.CIRO.HHN. | ML:1.4 | 0.00004695 | 0.36 | AML | other | m | 2021-10-17T00:22:45.86 |
CH.DIX.HHN. | ML:2.0 | 0.0001395 | 0.34 | AML | other | m | 2021-10-17T00:22:47.92 |
CH.DIX.HHE. | ML:2.1 | 0.00017050000000000002 | 0.2 | AML | other | m | 2021-10-17T00:22:48.19 |
GU.RRL.HHN. | ML:1.8 | 0.00009554999999999999 | 0.82 | AML | other | m | 2021-10-17T00:22:50.26 |
GU.CIRO.HHE. | ML:1.1 | 0.00002385 | 0.56 | AML | other | m | 2021-10-17T00:22:50.96 |
GU.TRAV.HHN. | ML:1.7 | 0.00006525 | 0.3 | AML | other | m | 2021-10-17T00:22:50.53 |
GU.RRL.HHE. | ML:1.7 | 0.0000848 | 1.7 | AML | other | m | 2021-10-17T00:22:50.95 |
GU.TRAV.HHE. | ML:1.6 | 0.0000499 | 1.66 | AML | other | m | 2021-10-17T00:22:51.00 |
GU.BHB.HHN. | ML:1.6 | 0.0000435 | 0.68 | AML | other | m | 2021-10-17T00:22:54.35 |
GU.BHB.HHE. | ML:1.6 | 0.0000432 | 1.48 | AML | other | m | 2021-10-17T00:22:55.02 |
GU.PZZ.HHN. | ML:2.0 | 0.00006335 | 0.26 | AML | other | m | 2021-10-17T00:23:02.68 |
GU.PZZ.HHE. | ML:1.9 | 0.00005495 | 0.24 | AML | other | m | 2021-10-17T00:23:05.86 |
GU.GBOS.HHE. | ML:1.6 | 0.00001375 | 0.42 | AML | other | m | 2021-10-17T00:23:26.83 |
GU.GBOS.HHN. | ML:1.6 | 0.000015844999999999998 | 0.64 | AML | other | m | 2021-10-17T00:23:33.49 |