A magnitude ML 1.0 earthquake occured in region: 1 km NE Pontechianale (CN), on
and geographic coordinates (lat, lon) 44.6300, 7.0450 at 13 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 | 2 | 179 | 179 |
Casteldelfino | CN | 5 | 157 | 336 |
Bellino | CN | 6 | 109 | 445 |
Elva | CN | 11 | 97 | 542 |
Crissolo | CN | 12 | 168 | 710 |
Sampeyre | CN | 13 | 1022 | 1732 |
Oncino | CN | 13 | 76 | 1808 |
Ostana | CN | 13 | 83 | 1891 |
Stroppo | CN | 15 | 103 | 1994 |
Prazzo | CN | 16 | 170 | 2164 |
Acceglio | CN | 18 | 162 | 2326 |
Macra | CN | 18 | 59 | 2385 |
Paesana | CN | 19 | 2784 | 5169 |
Frassino | CN | 19 | 265 | 5434 |
Marmora | CN | 20 | 68 | 5502 |
Celle di Macra | CN | 20 | 100 | 5602 |
Canosio | CN | 20 | 80 | 5682 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-04-29 07:33:39 |
44.6303 | 7.0452 | 13 | 2022-04-29 07:38:34 |
Sala Sismica INGV-Roma | 103925241 |
Field | Value |
---|---|
Time (UTC) | 2022-04-29 07:33:39 ± 0.12 |
Latitude | 44.6303 ± 0.0072 |
Longitude | 7.0452 ± 0.0240 |
Depth (km) | 13 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103925241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1735 |
Semi-minor axis of confidence ellipse (meter) | 917 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1740.0 |
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 | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48114 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 103925241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-29 07:38:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.BURY.HHZ. | 2022-04-29T07:33:57.13 | 3.0 | negative | manual | P | -0.03 | 0 | |||
GU.ENR.HHZ. | 2022-04-29T07:33:56.29 | 0.6 | undecidable | manual | S | 146 | 53.4021 | 92 | -0.18 | 46 |
GU.STV.HHZ. | 2022-04-29T07:33:54.75 | 0.6 | undecidable | manual | S | 152 | 48.2184 | 93 | -0.33 | 45 |
GU.RRL.HHZ. | 2022-04-29T07:33:52.00 | 0.6 | undecidable | manual | S | 328 | 38.0286 | 94 | -0.36 | 45 |
GU.ENR.HHZ. | 2022-04-29T07:33:49.63 | 0.1 | undecidable | manual | P | 146 | 53.4021 | 92 | 0.23 | 91 |
GU.BHB.HHZ. | 2022-04-29T07:33:49.36 | 0.6 | undecidable | manual | S | 37 | 28.4493 | 96 | -0.48 | 45 |
GU.STV.HHZ. | 2022-04-29T07:33:48.77 | 0.6 | undecidable | manual | P | 152 | 48.2184 | 93 | 0.17 | 46 |
GU.RRL.HHZ. | 2022-04-29T07:33:47.11 | 0.1 | positive | manual | P | 328 | 38.0286 | 94 | 0.08 | 97 |
GU.PZZ.HHZ. | 2022-04-29T07:33:46.04 | 0.3 | undecidable | manual | S | 158 | 14.874 | 113 | -0.23 | 73 |
GU.BHB.HHZ. | 2022-04-29T07:33:45.83 | 0.1 | undecidable | manual | P | 37 | 28.4493 | 96 | 0.26 | 94 |
GU.PZZ.HHZ. | 2022-04-29T07:33:43.59 | 0.1 | negative | manual | P | 158 | 14.874 | 113 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHE. | ML:1.7 | 0.00042699999999999997 | 0.24 | AML | other | m | 2022-04-29T07:33:46.34 |
GU.PZZ.HHN. | ML:1.6 | 0.0003375 | 0.84 | AML | other | m | 2022-04-29T07:33:46.25 |
GU.BHB.HHE. | ML:0.8 | 0.00003235000000000001 | 0.64 | AML | other | m | 2022-04-29T07:33:50.57 |
GU.BHB.HHN. | ML:1.0 | 0.000043249999999999994 | 0.14 | AML | other | m | 2022-04-29T07:33:50.51 |
GU.RRL.HHN. | ML:0.9 | 0.0000276 | 0.8 | AML | other | m | 2022-04-29T07:33:52.65 |
GU.RRL.HHE. | ML:0.8 | 0.000023399999999999996 | 0.74 | AML | other | m | 2022-04-29T07:33:52.38 |
GU.STV.HHN. | ML:0.8 | 0.000015300000000000003 | 1.52 | AML | other | m | 2022-04-29T07:33:55.85 |
GU.STV.HHE. | ML:0.9 | 0.0000219 | 1.44 | AML | other | m | 2022-04-29T07:33:55.16 |
GU.ENR.HHN. | ML:1.2 | 0.00004225 | 0.36 | AML | other | m | 2022-04-29T07:33:56.78 |
GU.ENR.HHE. | ML:1.2 | 0.00003785 | 0.82 | AML | other | m | 2022-04-29T07:33:57.16 |