A magnitude ML 1.2 earthquake occured in region: Confine Italia Francia (FRANCIA), on
and geographic coordinates (lat, lon) 45.3240, 7.1050 at 9 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 |
---|---|---|---|---|
Balme | TO | 9 | 115 | 115 |
Usseglio | TO | 13 | 209 | 324 |
Groscavallo | TO | 15 | 204 | 528 |
Ala di Stura | TO | 16 | 469 | 997 |
Ceresole Reale | TO | 16 | 156 | 1153 |
Moncenisio | TO | 16 | 36 | 1189 |
Novalesa | TO | 17 | 534 | 1723 |
Lemie | TO | 18 | 179 | 1902 |
Chialamberto | TO | 19 | 345 | 2247 |
Venaus | TO | 20 | 907 | 3154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-01-20 18:38:17 |
45.324 | 7.1047 | 9 | 2020-07-18 21:08:21 |
Bollettino Sismico Italiano INGV | 76644661 |
Reviewed Rev100 |
ML 1.8 | 2020-01-20 18:38:17 |
45.325 | 7.0853 | 8 | 2020-01-20 18:44:57 |
Sala Sismica INGV-Roma | 75684191 |
Field | Value |
---|---|
Time (UTC) | 2020-01-20 18:38:17 ± 0.11 |
Latitude | 45.3240 ± 0.0045 |
Longitude | 7.1047 ± 0.0128 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 76644661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 936 |
Semi-minor axis of confidence ellipse (meter) | 243 |
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) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.13670 |
Epicentral distance of station farthest from the epicenter (degree) | 0.95418 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 76644661 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-02-19 12:48:48 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 75684191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-20 18:44:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BLANC.HHZ. | 2020-01-20T18:38:35.32 | 0.6 | undecidable | manual | S | 347 | 59.1963 | 50 | -0.48 | 44 |
RD.ORIF.BHE. | 2020-01-20T18:38:35.31 | 1.0 | undecidable | manual | P | 245 | 105.9162 | 50 | 0.23 | 21 |
GU.BHB.HHZ. | 2020-01-20T18:38:34.41 | 0.6 | undecidable | manual | S | 167 | 55.5999 | 50 | -0.43 | 45 |
GU.PZZ.HHZ. | 2020-01-20T18:38:33.19 | 0.3 | undecidable | manual | P | 179 | 90.6426 | 50 | 0.46 | 63 |
GU.TRAV.HHZ. | 2020-01-20T18:38:33.92 | 0.6 | undecidable | manual | S | 67 | 54.2013 | 50 | -0.54 | 44 |
GU.RRL.HHZ. | 2020-01-20T18:38:33.19 | 0.6 | undecidable | manual | S | 209 | 51.0156 | 50 | -0.42 | 45 |
IV.MRGE.HHZ. | 2020-01-20T18:38:33.07 | 0.3 | undecidable | manual | S | 356 | 49.617 | 50 | -0.15 | 72 |
GU.SATI.HHZ. | 2020-01-20T18:38:32.07 | 0.6 | undecidable | manual | P | 44 | 85.1481 | 50 | 0.18 | 45 |
GU.BLANC.HHZ. | 2020-01-20T18:38:28.62 | 0.6 | undecidable | manual | P | 347 | 59.1963 | 50 | 0.73 | 40 |
GU.BHB.HHZ. | 2020-01-20T18:38:27.63 | 0.1 | undecidable | manual | P | 167 | 55.5999 | 50 | 0.3 | 92 |
GU.TRAV.HHZ. | 2020-01-20T18:38:27.32 | 0.3 | undecidable | manual | P | 67 | 54.2013 | 50 | 0.2 | 71 |
GU.RRL.HHZ. | 2020-01-20T18:38:26.43 | 0.6 | undecidable | manual | P | 209 | 51.0156 | 50 | -0.19 | 48 |
IV.MRGE.HHZ. | 2020-01-20T18:38:26.52 | 0.1 | negative | manual | P | 356 | 49.617 | 50 | 0.12 | 97 |
GU.CIRO.HHZ. | 2020-01-20T18:38:26.33 | 0.3 | undecidable | manual | P | 49 | 47.4192 | 50 | 0.26 | 71 |
GU.RSP.HHZ. | 2020-01-20T18:38:25.46 | 0.3 | undecidable | manual | S | 147 | 23.1546 | 111 | -0.27 | 74 |
MN.BNI.HHZ. | 2020-01-20T18:38:25.48 | 0.3 | negative | manual | P | 228 | 45.0216 | 50 | -0.22 | 72 |
GU.LSD.HHZ. | 2020-01-20T18:38:22.70 | 0.3 | undecidable | manual | S | 9 | 15.1737 | 121 | -0.53 | 70 |
GU.RSP.HHZ. | 2020-01-20T18:38:22.19 | 0.3 | undecidable | manual | P | 147 | 23.1546 | 111 | 0.11 | 76 |
GU.LSD.HHZ. | 2020-01-20T18:38:20.90 | 0.1 | negative | manual | P | 9 | 15.1737 | 121 | 0.26 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.RSP.HNN. | ML:1.2 | 0.000109465975 | 0.192 | AML | other | m | 2020-01-20T18:38:26.01 |
GU.RSP.HNE. | ML:1.6 | 0.00023933445 | 0.1024 | AML | other | m | 2020-01-20T18:38:25.57 |
GU.RSP.HHN. | ML:1.2 | 0.000101541615 | 0.1792 | AML | other | m | 2020-01-20T18:38:26.01 |
GU.RSP.HHE. | ML:1.6 | 0.00026830664999999995 | 0.1024 | AML | other | m | 2020-01-20T18:38:25.57 |
IV.MRGE.HHN. | ML:1.2 | 0.000045439479999999996 | 0.0768 | AML | other | m | 2020-01-20T18:38:33.16 |
IV.MRGE.HHE. | ML:0.8 | 0.000012760592499999999 | 0.1024 | AML | other | m | 2020-01-20T18:38:33.29 |
GU.RRL.HHE. | ML:1.2 | 0.000038942955 | 0.2432 | AML | other | m | 2020-01-20T18:38:33.52 |
MN.BNI.HNN. | ML:0.8 | 0.0000204286575 | 0.2048 | AML | other | m | 2020-01-20T18:38:32.97 |
MN.BNI.HNE. | ML:0.9 | 0.000027393783499999997 | 2.0352 | AML | other | m | 2020-01-20T18:38:30.94 |