A magnitude ML 0.9 earthquake occured in region: 1 km NE Pontechianale (CN), on
and geographic coordinates (lat, lon) 44.6320, 7.0350 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 |
---|---|---|---|---|
Pontechianale | CN | 1 | 179 | 179 |
Casteldelfino | CN | 5 | 157 | 336 |
Bellino | CN | 6 | 109 | 445 |
Elva | CN | 11 | 97 | 542 |
Crissolo | CN | 12 | 168 | 710 |
Oncino | CN | 13 | 76 | 786 |
Sampeyre | CN | 14 | 1022 | 1808 |
Ostana | CN | 14 | 83 | 1891 |
Stroppo | CN | 16 | 103 | 1994 |
Prazzo | CN | 17 | 170 | 2164 |
Acceglio | CN | 18 | 162 | 2326 |
Macra | CN | 19 | 59 | 2385 |
Marmora | CN | 20 | 68 | 2453 |
Canosio | CN | 20 | 80 | 2533 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-04-28 04:01:49 |
44.6323 | 7.0352 | 10 | 2022-04-28 05:18:14 |
Sala Sismica INGV-Roma | 103876851 |
Field | Value |
---|---|
Time (UTC) | 2022-04-28 04:01:49 ± 0.2 |
Latitude | 44.6323 ± 0.0108 |
Longitude | 7.0352 ± 0.0341 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103876851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2890 |
Semi-minor axis of confidence ellipse (meter) | 850 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2890.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.13850 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54049 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 103876851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-28 05:18:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RSP.HHZ. | 2022-04-28T04:02:07.51 | 0.1 | undecidable | manual | S | 17 | 59.9955 | 50 | -0.31 | 87 |
GU.STV.HHZ. | 2022-04-28T04:02:04.15 | 0.1 | undecidable | manual | S | 152 | 48.7179 | 50 | -0.67 | 80 |
GU.RRL.HHZ. | 2022-04-28T04:02:01.45 | 0.1 | undecidable | manual | S | 329 | 37.4292 | 50 | -0.34 | 90 |
GU.RSP.HHZ. | 2022-04-28T04:02:00.83 | 0.3 | undecidable | manual | P | 17 | 59.9955 | 50 | 0.92 | 53 |
GU.STV.HHZ. | 2022-04-28T04:01:58.32 | 0.1 | undecidable | manual | P | 152 | 48.7179 | 50 | 0.15 | 92 |
GU.RRL.HHZ. | 2022-04-28T04:01:56.57 | 0.1 | undecidable | manual | P | 329 | 37.4292 | 50 | 0.14 | 94 |
GU.PZZ.HHZ. | 2022-04-28T04:01:55.49 | 0.1 | undecidable | manual | S | 155 | 15.3735 | 123 | 0.04 | 100 |
GU.PZZ.HHZ. | 2022-04-28T04:01:53.10 | 0.1 | undecidable | manual | P | 155 | 15.3735 | 123 | 0.33 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHE. | ML:1.5 | 0.0002745 | 1.78 | AML | other | m | 2022-04-28T04:01:56.06 |
GU.PZZ.HHN. | ML:1.4 | 0.000208 | 1.2 | AML | other | m | 2022-04-28T04:01:56.87 |
GU.STV.HHE. | ML:0.8 | 0.0000133 | 0.26 | AML | other | m | 2022-04-28T04:02:04.76 |
GU.STV.HHN. | ML:0.8 | 0.000012699999999999999 | 0.24 | AML | other | m | 2022-04-28T04:02:05.34 |
GU.RSP.HHN. | ML:0.7 | 0.000010399999999999999 | 0.8 | AML | other | m | 2022-04-28T04:02:08.93 |
GU.RSP.HHE. | ML:0.7 | 0.000012120000000000001 | 1.06 | AML | other | m | 2022-04-28T04:02:09.38 |