A magnitude ML 2.1 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 44.4980, 6.8510 at 10 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 |
---|---|---|---|---|
Acceglio | CN | 12 | 162 | 162 |
Argentera | CN | 16 | 83 | 245 |
Bellino | CN | 16 | 109 | 354 |
Prazzo | CN | 16 | 170 | 524 |
Canosio | CN | 19 | 80 | 604 |
Elva | CN | 20 | 97 | 701 |
Pontechianale | CN | 20 | 179 | 880 |
Marmora | CN | 20 | 68 | 948 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2023-05-02 01:31:15 |
44.498 | 6.8507 | 10 | 2023-05-02 01:54:10 |
Sala Sismica INGV-Roma | 116948671 |
Field | Value |
---|---|
Time (UTC) | 2023-05-02 01:31:15 ± 0.2 |
Latitude | 44.4980 ± 0.0063 |
Longitude | 6.8507 ± 0.0113 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116948671 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 878 |
Semi-minor axis of confidence ellipse (meter) | 559 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.98206 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 31 |
Type of magnitude | ML |
Reference to an origin | 116948671 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-02 01:54:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.PCP.HHZ. | 2023-05-02T01:31:54.62 | 0.3 | undecidable | manual | S | 100 | ||||
GU.RORO.HHZ. | 2023-05-02T01:31:46.07 | 0.6 | undecidable | manual | S | 113 | 105.6165 | 50 | -0.38 | 42 |
GU.IMI.HHZ. | 2023-05-02T01:31:46.48 | 0.3 | undecidable | manual | S | 128 | 105.4167 | 50 | 0.07 | 67 |
GU.BURY.HHZ. | 2023-05-02T01:31:44.07 | 0.6 | undecidable | manual | S | 144 | 97.2249 | 50 | -0.16 | 45 |
GU.MGRO.HHZ. | 2023-05-02T01:31:42.81 | 0.3 | undecidable | manual | S | 123 | 91.3419 | 50 | 0.17 | 68 |
RD.ORIF.BHE. | 2023-05-02T01:31:41.71 | 0.3 | undecidable | manual | S | 302 | 89.6436 | 50 | -0.47 | 64 |
4P.IT06A.HHE. | 2023-05-02T01:31:40.81 | 0.6 | undecidable | manual | S | 87 | 81.5517 | 50 | 0.78 | 38 |
GU.GBOS.HHZ. | 2023-05-02T01:31:40.16 | 0.3 | undecidable | manual | S | 110 | 83.4498 | 50 | -0.38 | 66 |
FR.SAOF.HHZ.00 | 2023-05-02T01:31:39.10 | 0.3 | undecidable | manual | S | 135 | 79.6647 | 50 | -0.42 | 66 |
GU.RSP.HHZ. | 2023-05-02T01:31:39.46 | 0.3 | undecidable | manual | S | 24 | 79.1652 | 50 | 0.07 | 71 |
IV.MONC.HHZ. | 2023-05-02T01:31:34.48 | 0.1 | undecidable | manual | P | 53 | 106.116 | 50 | 1.03 | 66 |
GU.LSD.HHZ. | 2023-05-02T01:31:34.25 | 0.3 | undecidable | manual | P | 12 | 109.0131 | 50 | 0.36 | 63 |
GU.RORO.HHZ. | 2023-05-02T01:31:33.48 | 0.1 | undecidable | manual | P | 113 | 105.6165 | 50 | 0.11 | 89 |
GU.IMI.HHZ. | 2023-05-02T01:31:33.56 | 0.1 | undecidable | manual | P | 128 | 105.4167 | 50 | 0.21 | 87 |
GU.BURY.HHZ. | 2023-05-02T01:31:32.61 | 0.3 | undecidable | manual | P | 144 | 97.2249 | 50 | 0.52 | 62 |
GU.MGRO.HHZ. | 2023-05-02T01:31:31.44 | 0.1 | undecidable | manual | P | 123 | 91.3419 | 50 | 0.27 | 89 |
GU.RRL.HHZ. | 2023-05-02T01:31:30.72 | 0.3 | undecidable | manual | S | 354 | 47.2194 | 50 | -0.13 | 74 |
4P.IT06A.HHE. | 2023-05-02T01:31:30.38 | 0.1 | undecidable | manual | P | 87 | 81.5517 | 50 | 0.72 | 79 |
GU.BHB.HHZ. | 2023-05-02T01:31:30.52 | 0.3 | undecidable | manual | S | 41 | 49.617 | 50 | -0.98 | 56 |
RD.ORIF.BHE. | 2023-05-02T01:31:30.96 | 0.1 | undecidable | manual | P | 302 | 89.6436 | 50 | 0.05 | 93 |
GU.GBOS.HHZ. | 2023-05-02T01:31:29.99 | 0.1 | undecidable | manual | P | 110 | 83.4498 | 50 | 0.03 | 95 |
FR.SAOF.HHZ.00 | 2023-05-02T01:31:29.45 | 0.3 | undecidable | manual | P | 135 | 79.6647 | 50 | 0.08 | 71 |
GU.RSP.HHZ. | 2023-05-02T01:31:29.68 | 0.1 | undecidable | manual | P | 24 | 79.1652 | 50 | 0.38 | 89 |
MN.BNI.HHZ. | 2023-05-02T01:31:27.12 | 0.3 | undecidable | manual | P | 348 | 62.9925 | 50 | 0.32 | 70 |
GU.ENR.HHZ. | 2023-05-02T01:31:25.01 | 0.1 | undecidable | manual | P | 123 | 54.0015 | 50 | -0.41 | 93 |
GU.RRL.HHZ. | 2023-05-02T01:31:24.01 | 0.1 | undecidable | manual | P | 354 | 47.2194 | 50 | -0.36 | 95 |
GU.BHB.HHZ. | 2023-05-02T01:31:24.52 | 0.1 | undecidable | manual | P | 41 | 49.617 | 50 | -0.22 | 97 |
GU.PZZ.HHZ. | 2023-05-02T01:31:23.32 | 0.3 | undecidable | manual | S | 87 | 20.9679 | 115 | -0.21 | 77 |
GU.STV.HHZ. | 2023-05-02T01:31:23.91 | 0.1 | undecidable | manual | P | 126 | 47.0196 | 50 | -0.43 | 93 |
GU.PZZ.HHZ. | 2023-05-02T01:31:19.82 | 0.1 | undecidable | manual | P | 87 | 20.9679 | 115 | -0.32 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:2.4 | 0.00183 | 0.52 | AML | other | m | 2023-05-02T01:31:23.99 |
GU.PZZ.HHE. | ML:2.4 | 0.001625 | 0.2 | AML | other | m | 2023-05-02T01:31:23.83 |
GU.STV.HHE. | ML:1.9 | 0.00020999999999999998 | 0.88 | AML | other | m | 2023-05-02T01:31:30.77 |
GU.STV.HHN. | ML:2.0 | 0.000272 | 0.52 | AML | other | m | 2023-05-02T01:31:31.03 |
GU.BHB.HHN. | ML:1.7 | 0.000134 | 0.26 | AML | other | m | 2023-05-02T01:31:31.79 |
GU.BHB.HNE. | ML:1.7 | 0.00014399999999999998 | 1.1 | AML | other | m | 2023-05-02T01:31:31.95 |
GU.BHB.HHE. | ML:1.7 | 0.000132 | 0.1 | AML | other | m | 2023-05-02T01:31:32.09 |
GU.BHB.HNN. | ML:1.7 | 0.00014600000000000003 | 0.46 | AML | other | m | 2023-05-02T01:31:32.53 |
GU.ENR.HHE. | ML:2.1 | 0.000322 | 1.1 | AML | other | m | 2023-05-02T01:31:33.99 |
GU.ENR.HHN. | ML:2.1 | 0.000308 | 0.86 | AML | other | m | 2023-05-02T01:31:33.69 |
GU.GBOS.HHE. | ML:2.2 | 0.000222 | 0.98 | AML | other | m | 2023-05-02T01:31:40.91 |
FR.SAOF.HHE.00 | ML:2.0 | 0.0001255 | 0.44 | AML | other | m | 2023-05-02T01:31:40.85 |
GU.GBOS.HHN. | ML:2.2 | 0.0002075 | 0.32 | AML | other | m | 2023-05-02T01:31:41.42 |
FR.SAOF.HHN.00 | ML:2.0 | 0.0001363 | 0.4 | AML | other | m | 2023-05-02T01:31:41.32 |
GU.MGRO.HHE. | ML:2.0 | 0.00010439999999999999 | 0.48 | AML | other | m | 2023-05-02T01:31:43.82 |
GU.MGRO.HHN. | ML:2.1 | 0.00014250000000000002 | 0.36 | AML | other | m | 2023-05-02T01:31:44.34 |
GU.RORO.HHE. | ML:2.0 | 0.00009075 | 0.38 | AML | other | m | 2023-05-02T01:31:47.27 |
GU.IMI.HHE. | ML:2.3 | 0.000176 | 0.38 | AML | other | m | 2023-05-02T01:31:47.38 |
GU.RORO.HHN. | ML:2.3 | 0.0001735 | 0.96 | AML | other | m | 2023-05-02T01:31:47.58 |
GU.IMI.HHN. | ML:2.5 | 0.00026450000000000003 | 1.52 | AML | other | m | 2023-05-02T01:31:48.88 |
GU.CANO.HHE. | ML:2.5 | 0.0002405 | 1.12 | AML | other | m | 2023-05-02T01:31:50.05 |
IV.QLNO.HHN. | ML:2.0 | 0.00008060000000000001 | 0.52 | AML | other | m | 2023-05-02T01:31:50.95 |
GU.CANO.HHN. | ML:2.3 | 0.00016949999999999997 | 0.76 | AML | other | m | 2023-05-02T01:31:51.05 |
GU.LSD.HHE. | ML:1.9 | 0.00007075000000000001 | 0.16 | AML | other | m | 2023-05-02T01:31:51.26 |
GU.LSD.HHN. | ML:1.8 | 0.000059199999999999996 | 0.54 | AML | other | m | 2023-05-02T01:31:52.37 |
IV.QLNO.HHE. | ML:2.2 | 0.0001175 | 0.24 | AML | other | m | 2023-05-02T01:31:52.69 |
IV.MONC.HHN. | ML:2.0 | 0.00009245000000000001 | 1.54 | AML | other | m | 2023-05-02T01:31:52.04 |
IV.MONC.HHE. | ML:2.1 | 0.00010819999999999999 | 0.6 | AML | other | m | 2023-05-02T01:31:54.23 |
GU.PCP.HHN. | ML:2.1 | 0.00007965 | 0.38 | AML | other | m | 2023-05-02T01:31:55.48 |
GU.TRAV.HHN. | ML:1.6 | 0.0000246 | 0.52 | AML | other | m | 2023-05-02T01:31:56.49 |
GU.TRAV.HHE. | ML:1.7 | 0.000031899999999999996 | 1.2 | AML | other | m | 2023-05-02T01:31:56.75 |
GU.PCP.HHE. | ML:1.9 | 0.0000523 | 1.16 | AML | other | m | 2023-05-02T01:31:57.72 |