A magnitude ML 1.2 earthquake occured in region: 6 km NW Acceglio (CN), on
and geographic coordinates (lat, lon) 44.5150, 6.9330 at 11 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 | 6 | 162 | 162 |
Bellino | CN | 10 | 109 | 271 |
Prazzo | CN | 10 | 170 | 441 |
Elva | CN | 13 | 97 | 538 |
Canosio | CN | 14 | 80 | 618 |
Casteldelfino | CN | 14 | 157 | 775 |
Pontechianale | CN | 14 | 179 | 954 |
Marmora | CN | 14 | 68 | 1022 |
Argentera | CN | 15 | 83 | 1105 |
Stroppo | CN | 15 | 103 | 1208 |
Macra | CN | 20 | 59 | 1267 |
Celle di Macra | CN | 20 | 100 | 1367 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2018-04-26 08:34:02 |
44.5152 | 6.9333 | 11 | 2018-04-26 08:47:09 |
Sala Sismica INGV-Roma | 56120661 |
Field | Value |
---|---|
Time (UTC) | 2018-04-26 08:34:02 ± 0.18 |
Latitude | 44.5152 ± 0.0072 |
Longitude | 6.9333 ± 0.0151 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 56120661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1320 |
Semi-minor axis of confidence ellipse (meter) | 570 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 212 |
Number of associated phases, regardless of their use for origin computation | 10 |
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) | 0.13040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45236 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 56120661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-04-26 08:47:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.ENR.HHZ. | 2018-04-26T08:34:18.40 | 0.6 | undecidable | manual | S | 129 | 50.2164 | 50 | 0.15 | 46 |
GU.RRL.HHE. | 2018-04-26T08:34:17.24 | 0.3 | undecidable | manual | S | 346 | 46.4202 | 50 | 0.01 | 72 |
GU.STV.HHZ. | 2018-04-26T08:34:16.04 | 0.3 | undecidable | manual | S | 134 | 43.2234 | 50 | -0.34 | 67 |
GU.BHB.HHZ. | 2018-04-26T08:34:16.33 | 0.3 | undecidable | manual | S | 36 | 44.0226 | 50 | -0.28 | 68 |
GU.BHB.HHZ. | 2018-04-26T08:34:11.17 | 0.3 | undecidable | manual | P | 36 | 44.0226 | 50 | 0.57 | 63 |
GU.ENR.HHZ. | 2018-04-26T08:34:11.73 | 0.3 | positive | manual | P | 129 | 50.2164 | 50 | 0.18 | 69 |
GU.RRL.HHE. | 2018-04-26T08:34:10.75 | 0.1 | undecidable | manual | P | 346 | 46.4202 | 50 | -0.21 | 91 |
GU.STV.HHZ. | 2018-04-26T08:34:10.39 | 0.3 | undecidable | manual | P | 134 | 43.2234 | 50 | -0.08 | 71 |
GU.PZZ.HHZ. | 2018-04-26T08:34:08.67 | 0.1 | undecidable | manual | S | 94 | 14.4744 | 50 | -0.05 | 100 |
GU.PZZ.HHZ. | 2018-04-26T08:34:06.22 | 0.1 | positive | manual | P | 94 | 14.4744 | 50 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:1.4 | 0.00021550000000000003 | 0.52 | AML | other | m | 2018-04-26T08:34:08.72 |
GU.PZZ.HHE. | ML:1.3 | 0.000184 | 1.44 | AML | other | m | 2018-04-26T08:34:09.19 |
GU.STV.HHE. | ML:0.9 | 0.0000264 | 0.8 | AML | other | m | 2018-04-26T08:34:17.66 |
GU.STV.HHN. | ML:1.0 | 0.00003455 | 1.38 | AML | other | m | 2018-04-26T08:34:17.27 |
GU.ENR.HHN. | ML:1.3 | 0.00005255 | 1.12 | AML | other | m | 2018-04-26T08:34:19.72 |
GU.ENR.HHE. | ML:1.3 | 0.00005105 | 1.18 | AML | other | m | 2018-04-26T08:34:19.02 |