A magnitude ML 0.9 earthquake occured in region: 2 km NE Pontechianale (CN), on
and geographic coordinates (lat, lon) 44.6370, 7.0400 at 12 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 |
---|---|---|---|---|
Pontechianale | CN | 2 | 179 | 179 |
Casteldelfino | CN | 6 | 157 | 336 |
Bellino | CN | 6 | 109 | 445 |
Elva | CN | 12 | 97 | 542 |
Crissolo | CN | 12 | 168 | 710 |
Oncino | CN | 13 | 76 | 786 |
Ostana | CN | 13 | 83 | 869 |
Sampeyre | CN | 14 | 1022 | 1891 |
Stroppo | CN | 16 | 103 | 1994 |
Prazzo | CN | 17 | 170 | 2164 |
Acceglio | CN | 18 | 162 | 2326 |
Macra | CN | 19 | 59 | 2385 |
Paesana | CN | 20 | 2784 | 5169 |
Bobbio Pellice | TO | 20 | 563 | 5732 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2022-05-02 13:46:57 |
44.6373 | 7.0398 | 12 | 2023-01-31 19:03:57 |
Bollettino Sismico Italiano INGV | 112399601 |
Field | Value |
---|---|
Time (UTC) | 2022-05-02 13:46:57 ± 0.1 |
Latitude | 44.6373 ± 0.0045 |
Longitude | 7.0398 ± 0.0126 |
Depth (km) | 12 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 112399601 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 815 |
Semi-minor axis of confidence ellipse (meter) | 693 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
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) | 170 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.14119 |
Epicentral distance of station farthest from the epicenter (degree) | 0.69428 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 112399601 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-12-01 01:26:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.ENR.HHZ. | 2022-05-02T13:47:14.70 | 0.6 | undecidable | manual | S | 146 | 54.3012 | 91 | -0.05 | 49 |
MN.BNI.HHN. | 2022-05-02T13:47:14.45 | 0.6 | undecidable | manual | S | 328 | 54.1014 | 91 | -0.25 | 47 |
GU.STV.HHZ. | 2022-05-02T13:47:12.96 | 0.6 | undecidable | manual | S | 152 | 49.1175 | 91 | -0.4 | 46 |
GU.GBOS.HHZ. | 2022-05-02T13:47:11.17 | 0.3 | undecidable | manual | P | 124 | 77.0673 | 91 | 0.07 | 71 |
GU.RRL.HHZ. | 2022-05-02T13:47:09.74 | 0.6 | undecidable | manual | S | 328 | 37.1295 | 92 | -0.43 | 46 |
MN.BNI.HHN. | 2022-05-02T13:47:07.87 | 1.0 | undecidable | manual | P | 328 | 54.1014 | 91 | 0.31 | 23 |
GU.ENR.HHZ. | 2022-05-02T13:47:07.70 | 0.3 | undecidable | manual | P | 146 | 54.3012 | 91 | 0.11 | 73 |
GU.BHB.HHZ. | 2022-05-02T13:47:07.47 | 0.6 | undecidable | manual | S | 39 | 28.1496 | 93 | -0.31 | 48 |
GU.STV.HHZ. | 2022-05-02T13:47:06.96 | 0.3 | undecidable | manual | P | 152 | 49.1175 | 91 | 0.17 | 73 |
GU.RRL.HHZ. | 2022-05-02T13:47:05.10 | 0.1 | positive | manual | P | 328 | 37.1295 | 92 | 0.16 | 100 |
GU.PZZ.HHZ. | 2022-05-02T13:47:04.19 | 0.3 | undecidable | manual | S | 158 | 15.6732 | 104 | -0.29 | 75 |
GU.BHB.HHZ. | 2022-05-02T13:47:03.79 | 0.3 | undecidable | manual | P | 39 | 28.1496 | 93 | 0.22 | 75 |
GU.PZZ.HHZ. | 2022-05-02T13:47:01.93 | 0.3 | undecidable | manual | P | 158 | 15.6732 | 104 | 0.27 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHE. | ML:0.9 | 0.00006875 | 0.6 | AML | other | m | 2022-05-02T13:47:04.77 |
GU.PZZ.HHN. | ML:0.9 | 0.00007569999999999998 | 0.24 | AML | other | m | 2022-05-02T13:47:04.50 |
GU.ENR.HHN. | ML:0.9 | 0.00002135 | 1.82 | AML | other | m | 2022-05-02T13:47:15.07 |
GU.ENR.HHE. | ML:0.8 | 0.0000162 | 0.94 | AML | other | m | 2022-05-02T13:47:15.55 |