A magnitude ML 1.2 earthquake occured in region: 4 km SW Monterosso Grana (CN), on
and geographic coordinates (lat, lon) 44.3750, 7.3020 at 10 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 |
---|---|---|---|---|
Monterosso Grana | CN | 4 | 505 | 505 |
Pradleves | CN | 5 | 250 | 755 |
Demonte | CN | 7 | 2003 | 2758 |
Valloriate | CN | 7 | 109 | 2867 |
Valgrana | CN | 8 | 786 | 3653 |
Castelmagno | CN | 8 | 66 | 3719 |
Rittana | CN | 8 | 109 | 3828 |
Montemale di Cuneo | CN | 9 | 241 | 4069 |
Aisone | CN | 9 | 248 | 4317 |
Moiola | CN | 9 | 234 | 4551 |
Gaiola | CN | 9 | 582 | 5133 |
Bernezzo | CN | 11 | 4104 | 9237 |
Caraglio | CN | 11 | 6836 | 16073 |
Dronero | CN | 12 | 7035 | 23108 |
Cartignano | CN | 12 | 190 | 23298 |
Roccasparvera | CN | 12 | 741 | 24039 |
Roccabruna | CN | 12 | 1585 | 25624 |
Vinadio | CN | 13 | 644 | 26268 |
Valdieri | CN | 13 | 935 | 27203 |
San Damiano Macra | CN | 13 | 430 | 27633 |
Cervasca | CN | 13 | 5013 | 32646 |
Vignolo | CN | 14 | 2600 | 35246 |
Villar San Costanzo | CN | 14 | 1547 | 36793 |
Celle di Macra | CN | 16 | 100 | 36893 |
Borgo San Dalmazzo | CN | 16 | 12468 | 49361 |
Roccavione | CN | 16 | 2761 | 52122 |
Entracque | CN | 17 | 774 | 52896 |
Roaschia | CN | 17 | 107 | 53003 |
Macra | CN | 17 | 59 | 53062 |
Sambuco | CN | 18 | 92 | 53154 |
Marmora | CN | 19 | 68 | 53222 |
Robilante | CN | 19 | 2306 | 55528 |
Valmala | CN | 19 | 52 | 55580 |
Canosio | CN | 20 | 80 | 55660 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2023-03-23 09:19:55 |
44.3747 | 7.302 | 10 | 2024-03-01 17:18:19 |
Bollettino Sismico Italiano INGV | 124203331 |
Reviewed Rev100 |
ML 1.2 | 2023-03-23 09:19:54 |
44.3808 | 7.3043 | 11 | 2023-03-23 09:25:56 |
Sala Sismica INGV-Roma | 115661501 |
Field | Value |
---|---|
Time (UTC) | 2023-03-23 09:19:55 ± 0.15 |
Latitude | 44.3747 ± 0.0072 |
Longitude | 7.3020 ± 0.0151 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124203331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1163 |
Semi-minor axis of confidence ellipse (meter) | 615 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 55 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
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) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.13040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62863 |
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 | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 124203331 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-12-22 12:15:20 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115661501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-23 09:25:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.IMI.HHE. | 2023-03-23T09:20:16.02 | 0.3 | undecidable | manual | S | 137 | 69.7746 | 50 | -0.27 | 70 |
GU.MGRO.HHZ. | 2023-03-23T09:20:11.93 | 0.6 | undecidable | manual | S | 132 | 54.6009 | 50 | -0.31 | 47 |
GU.BHB.HHZ. | 2023-03-23T09:20:10.17 | 0.6 | undecidable | manual | S | 357 | 51.2154 | 50 | -1.17 | 37 |
FR.SAOF.HHE.00 | 2023-03-23T09:20:09.67 | 0.3 | undecidable | manual | S | 155 | 47.5191 | 50 | -0.68 | 68 |
GU.GBOS.HHZ. | 2023-03-23T09:20:09.37 | 0.3 | undecidable | manual | S | 109 | 45.2214 | 50 | -0.36 | 71 |
GU.IMI.HHE. | 2023-03-23T09:20:07.46 | 0.3 | undecidable | manual | P | 137 | 69.7746 | 50 | 0.17 | 67 |
GU.MGRO.HHZ. | 2023-03-23T09:20:05.07 | 0.1 | undecidable | manual | P | 132 | 54.6009 | 50 | 0.12 | 93 |
GU.BHB.HHZ. | 2023-03-23T09:20:04.07 | 0.3 | undecidable | manual | P | 357 | 51.2154 | 50 | -0.37 | 71 |
GU.GBOS.HHZ. | 2023-03-23T09:20:03.75 | 0.3 | undecidable | manual | P | 109 | 45.2214 | 50 | 0.24 | 70 |
FR.SAOF.HHE.00 | 2023-03-23T09:20:03.84 | 0.3 | undecidable | manual | P | 155 | 47.5191 | 50 | -0.03 | 72 |
GU.ENR.HHZ. | 2023-03-23T09:20:02.14 | 0.3 | undecidable | manual | S | 150 | 18.5703 | 119 | -0.2 | 74 |
GU.PZZ.HHZ. | 2023-03-23T09:20:02.94 | 0.6 | undecidable | manual | S | 315 | 20.7681 | 116 | -0.08 | 51 |
GU.STV.HHZ. | 2023-03-23T09:20:00.84 | 0.3 | undecidable | manual | S | 172 | 14.4744 | 125 | -0.3 | 72 |
GU.PZZ.HHZ. | 2023-03-23T09:19:59.80 | 0.1 | undecidable | manual | P | 315 | 20.7681 | 116 | 0.17 | 98 |
GU.ENR.HHZ. | 2023-03-23T09:19:59.46 | 0.1 | undecidable | manual | P | 150 | 18.5703 | 119 | 0.22 | 100 |
GU.STV.HHZ. | 2023-03-23T09:19:58.86 | 0.1 | undecidable | manual | P | 172 | 14.4744 | 125 | 0.31 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHE. | ML:0.8 | 0.00007230000000000001 | 1.78 | AML | other | m | 2023-03-23T09:20:00.91 |
GU.STV.HHN. | ML:0.7 | 0.000047474499999999994 | 1.46 | AML | other | m | 2023-03-23T09:20:01.00 |
GU.ENR.HHN. | ML:1.5 | 0.0002315 | 0.08 | AML | other | m | 2023-03-23T09:20:02.19 |
GU.ENR.HHE. | ML:1.4 | 0.000209 | 0.58 | AML | other | m | 2023-03-23T09:20:02.49 |
GU.PZZ.HHN. | ML:1.3 | 0.00014700000000000002 | 0.2 | AML | other | m | 2023-03-23T09:20:03.12 |
GU.PZZ.HHE. | ML:1.0 | 0.0000775 | 0.2 | AML | other | m | 2023-03-23T09:20:03.42 |