A magnitude ML 1.1 earthquake occured in region: 1 km NE Stroppo (CN), on
and geographic coordinates (lat, lon) 44.5180, 7.1350 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 |
---|---|---|---|---|
Stroppo | CN | 1 | 103 | 103 |
Macra | CN | 4 | 59 | 162 |
Elva | CN | 4 | 97 | 259 |
Celle di Macra | CN | 5 | 100 | 359 |
Prazzo | CN | 7 | 170 | 529 |
Marmora | CN | 7 | 68 | 597 |
Canosio | CN | 8 | 80 | 677 |
Sampeyre | CN | 8 | 1022 | 1699 |
Casteldelfino | CN | 10 | 157 | 1856 |
San Damiano Macra | CN | 10 | 430 | 2286 |
Bellino | CN | 12 | 109 | 2395 |
Acceglio | CN | 12 | 162 | 2557 |
Frassino | CN | 13 | 265 | 2822 |
Cartignano | CN | 13 | 190 | 3012 |
Castelmagno | CN | 14 | 66 | 3078 |
Pontechianale | CN | 14 | 179 | 3257 |
Melle | CN | 16 | 292 | 3549 |
Pradleves | CN | 16 | 250 | 3799 |
Roccabruna | CN | 17 | 1585 | 5384 |
Valmala | CN | 17 | 52 | 5436 |
Oncino | CN | 18 | 76 | 5512 |
Brossasco | CN | 19 | 1084 | 6596 |
Dronero | CN | 19 | 7035 | 13631 |
Monterosso Grana | CN | 19 | 505 | 14136 |
Villar San Costanzo | CN | 20 | 1547 | 15683 |
Ostana | CN | 20 | 83 | 15766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-09-26 15:59:15 |
44.5178 | 7.1353 | 11 | 2020-09-26 16:10:21 |
Sala Sismica INGV-Roma | 83274611 |
Field | Value |
---|---|
Time (UTC) | 2020-09-26 15:59:15 ± 0.15 |
Latitude | 44.5178 ± 0.0081 |
Longitude | 7.1353 ± 0.0227 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83274611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1960 |
Semi-minor axis of confidence ellipse (meter) | 262 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 248 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1960.0 |
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 | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.94069 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 83274611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-26 16:10:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.LSD.HHZ. | 2020-09-26T15:59:45.68 | 0.3 | undecidable | manual | S | 360 | 104.4177 | 50 | -0.21 | 60 |
GU.RSP.HHZ. | 2020-09-26T15:59:36.47 | 0.3 | undecidable | manual | S | 8 | 70.6737 | 50 | -0.4 | 62 |
GU.GBOS.HHE. | 2020-09-26T15:59:35.09 | 0.3 | undecidable | manual | S | 118 | 63.6918 | 50 | 0.08 | 67 |
GU.LSD.HHZ. | 2020-09-26T15:59:33.68 | 0.6 | undecidable | manual | P | 360 | 104.4177 | 50 | 0.64 | 36 |
GU.RRL.HHZ. | 2020-09-26T15:59:31.85 | 0.3 | undecidable | manual | S | 329 | 52.3032 | 50 | -0.12 | 68 |
GU.RSP.HHZ. | 2020-09-26T15:59:28.16 | 0.1 | undecidable | manual | P | 8 | 70.6737 | 50 | 0.33 | 83 |
GU.ENR.HHZ. | 2020-09-26T15:59:28.12 | 0.3 | undecidable | manual | S | 145 | 39.4272 | 50 | -0.41 | 65 |
GU.GBOS.HHE. | 2020-09-26T15:59:27.39 | 0.3 | undecidable | manual | P | 118 | 63.6918 | 50 | 0.63 | 58 |
GU.BHB.HHZ. | 2020-09-26T15:59:27.20 | 0.3 | undecidable | manual | S | 16 | 36.6411 | 50 | -0.58 | 62 |
GU.STV.HHZ. | 2020-09-26T15:59:26.40 | 0.3 | undecidable | manual | S | 153 | 33.744 | 50 | -0.62 | 61 |
GU.RRL.HHZ. | 2020-09-26T15:59:25.16 | 0.1 | undecidable | manual | P | 329 | 52.3032 | 50 | 0.16 | 89 |
GU.ENR.HHZ. | 2020-09-26T15:59:23.22 | 0.3 | undecidable | manual | P | 145 | 39.4272 | 50 | 0.2 | 68 |
GU.BHB.HHZ. | 2020-09-26T15:59:22.89 | 0.1 | undecidable | manual | P | 16 | 36.6411 | 50 | 0.31 | 89 |
GU.STV.HHZ. | 2020-09-26T15:59:22.44 | 0.1 | undecidable | manual | P | 153 | 33.744 | 50 | 0.29 | 90 |
GU.PZZ.HHZ. | 2020-09-26T15:59:18.54 | 0.6 | undecidable | manual | S | 231 | 1.998 | 170 | -0.75 | 41 |
GU.PZZ.HHZ. | 2020-09-26T15:59:17.72 | 0.1 | positive | manual | P | 231 | 1.998 | 170 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHE. | ML:0.8 | 0.000023797999999999995 | 0.1024 | AML | other | m | 2020-09-26T15:59:27.21 |
GU.STV.HHN. | ML:0.7 | 0.0000200213445 | 0.0768 | AML | other | m | 2020-09-26T15:59:26.00 |
GU.BHB.HHE. | ML:1.4 | 0.00010128409499999999 | 0.0896 | AML | other | m | 2020-09-26T15:59:27.90 |
GU.BHB.HHN. | ML:1.5 | 0.00012278254499999998 | 0.1664 | AML | other | m | 2020-09-26T15:59:27.91 |
GU.ENR.HHE. | ML:0.9 | 0.000031123425 | 0.128 | AML | other | m | 2020-09-26T15:59:29.58 |
GU.ENR.HHN. | ML:1.2 | 0.00004832121 | 0.0768 | AML | other | m | 2020-09-26T15:59:29.18 |
GU.RRL.HHE. | ML:0.8 | 0.000014586935 | 0.1664 | AML | other | m | 2020-09-26T15:59:32.20 |
GU.RRL.HHN. | ML:0.9 | 0.0000190740075 | 0.1408 | AML | other | m | 2020-09-26T15:59:32.81 |
GU.RSP.HNE. | ML:1.1 | 0.000019673530000000003 | 0.1792 | AML | other | m | 2020-09-26T15:59:38.58 |
GU.RSP.HHE. | ML:1.1 | 0.0000224922 | 0.1152 | AML | other | m | 2020-09-26T15:59:39.99 |
GU.RSP.HHN. | ML:1.2 | 0.000027285 | 0.128 | AML | other | m | 2020-09-26T15:59:38.20 |
GU.LSD.HHE. | ML:1.6 | 0.000033964219149999995 | 0.2304 | AML | other | m | 2020-09-26T15:59:48.40 |
GU.LSD.HHN. | ML:1.3 | 0.000020142834000000003 | 0.256 | AML | other | m | 2020-09-26T15:59:49.02 |