A magnitude ML 1.2 earthquake occured in region: 4 km N Monterosso Grana (CN), on
and geographic coordinates (lat, lon) 44.4420, 7.3220 at 11 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 | 4 | 250 | 755 |
Montemale di Cuneo | CN | 4 | 241 | 996 |
Roccabruna | CN | 4 | 1585 | 2581 |
Dronero | CN | 4 | 7035 | 9616 |
Cartignano | CN | 5 | 190 | 9806 |
Valgrana | CN | 6 | 786 | 10592 |
Villar San Costanzo | CN | 7 | 1547 | 12139 |
San Damiano Macra | CN | 7 | 430 | 12569 |
Caraglio | CN | 9 | 6836 | 19405 |
Castelmagno | CN | 9 | 66 | 19471 |
Bernezzo | CN | 11 | 4104 | 23575 |
Valmala | CN | 12 | 52 | 23627 |
Rittana | CN | 12 | 109 | 23736 |
Celle di Macra | CN | 12 | 100 | 23836 |
Valloriate | CN | 12 | 109 | 23945 |
Macra | CN | 13 | 59 | 24004 |
Cervasca | CN | 13 | 5013 | 29017 |
Melle | CN | 13 | 292 | 29309 |
Gaiola | CN | 14 | 582 | 29891 |
Demonte | CN | 14 | 2003 | 31894 |
Rossana | CN | 14 | 908 | 32802 |
Moiola | CN | 15 | 234 | 33036 |
Busca | CN | 15 | 10181 | 43217 |
Roccasparvera | CN | 15 | 741 | 43958 |
Brossasco | CN | 15 | 1084 | 45042 |
Venasca | CN | 15 | 1437 | 46479 |
Frassino | CN | 15 | 265 | 46744 |
Vignolo | CN | 15 | 2600 | 49344 |
Aisone | CN | 16 | 248 | 49592 |
Isasca | CN | 17 | 76 | 49668 |
Stroppo | CN | 17 | 103 | 49771 |
Piasco | CN | 18 | 2774 | 52545 |
Marmora | CN | 18 | 68 | 52613 |
Borgo San Dalmazzo | CN | 18 | 12468 | 65081 |
Sampeyre | CN | 19 | 1022 | 66103 |
Tarantasca | CN | 19 | 2122 | 68225 |
Brondello | CN | 19 | 290 | 68515 |
Costigliole Saluzzo | CN | 19 | 3375 | 71890 |
Vinadio | CN | 19 | 644 | 72534 |
Roccavione | CN | 19 | 2761 | 75295 |
Cuneo | CN | 19 | 56081 | 131376 |
Valdieri | CN | 19 | 935 | 132311 |
Canosio | CN | 19 | 80 | 132391 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2023-04-01 12:13:36 |
44.4422 | 7.3223 | 11 | 2024-03-01 17:18:04 |
Bollettino Sismico Italiano INGV | 116605571 |
Reviewed Rev100 |
ML 1.2 | 2023-04-01 12:13:36 |
44.4633 | 7.3738 | 3 | 2023-04-01 12:22:42 |
Sala Sismica INGV-Roma | 115944961 |
Field | Value |
---|---|
Time (UTC) | 2023-04-01 12:13:36 ± 0.11 |
Latitude | 44.4422 ± 0.0027 |
Longitude | 7.3223 ± 0.0189 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116605571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1520 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.16098 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74014 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116605571 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-22 09:54:52 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 115944961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-01 12:22:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.MGRO.HHZ. | 2023-04-01T12:13:54.59 | 0.3 | undecidable | manual | S | 139 | 58.7967 | 90 | -0.5 | 65 |
IV.QLNO.HHE. | 2023-04-01T12:13:51.49 | 0.6 | undecidable | manual | P | 99 | 82.1511 | 90 | 0.46 | 41 |
GU.GBOS.HHZ. | 2023-04-01T12:13:51.72 | 0.3 | undecidable | manual | S | 118 | 46.7199 | 90 | -0.14 | 72 |
GU.BHB.HHZ. | 2023-04-01T12:13:50.95 | 0.3 | undecidable | manual | S | 354 | 43.9227 | 90 | -0.16 | 70 |
GU.MGRO.HHZ. | 2023-04-01T12:13:47.36 | 0.1 | undecidable | manual | P | 139 | 58.7967 | 90 | -0.06 | 95 |
GU.ENR.HHZ. | 2023-04-01T12:13:45.77 | 0.3 | undecidable | manual | S | 162 | 24.753 | 91 | -0.24 | 73 |
GU.GBOS.HHZ. | 2023-04-01T12:13:45.94 | 0.1 | undecidable | manual | P | 118 | 46.7199 | 90 | 0.39 | 88 |
GU.PZZ.HHZ. | 2023-04-01T12:13:44.04 | 0.3 | undecidable | manual | S | 294 | 17.871 | 92 | -0.12 | 74 |
GU.BHB.HHZ. | 2023-04-01T12:13:44.60 | 0.3 | undecidable | manual | P | 354 | 43.9227 | 90 | -0.52 | 64 |
GU.STV.HHZ. | 2023-04-01T12:13:44.89 | 0.3 | undecidable | manual | S | 179 | 21.867 | 91 | -0.34 | 72 |
GU.ENR.HHZ. | 2023-04-01T12:13:42.22 | 0.1 | undecidable | manual | P | 162 | 24.753 | 91 | 0.04 | 98 |
GU.STV.HHZ. | 2023-04-01T12:13:41.71 | 0.1 | undecidable | manual | P | 179 | 21.867 | 91 | -0.01 | 100 |
GU.PZZ.HHZ. | 2023-04-01T12:13:41.22 | 0.1 | undecidable | manual | P | 294 | 17.871 | 92 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:1.3 | 0.00014544999999999998 | 0.52 | AML | other | m | 2023-04-01T12:13:44.47 |
GU.PZZ.HHE. | ML:1.3 | 0.000143 | 0.46 | AML | other | m | 2023-04-01T12:13:44.28 |
GU.STV.HHN. | ML:1.1 | 0.00007780000000000001 | 0.1 | AML | other | m | 2023-04-01T12:13:45.03 |
GU.STV.HHE. | ML:1.0 | 0.0000639 | 0.08 | AML | other | m | 2023-04-01T12:13:45.04 |
GU.ENR.HHE. | ML:1.3 | 0.0001263 | 0.14 | AML | other | m | 2023-04-01T12:13:46.15 |
GU.ENR.HHN. | ML:1.3 | 0.0001037 | 0.5 | AML | other | m | 2023-04-01T12:13:47.39 |