A magnitude ML 1.4 earthquake occured in region: 3 km E Castelmagno (CN), on
and geographic coordinates (lat, lon) 44.4010, 7.2490 at 14 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 |
---|---|---|---|---|
Castelmagno | CN | 3 | 66 | 66 |
Pradleves | CN | 3 | 250 | 316 |
Monterosso Grana | CN | 6 | 505 | 821 |
Cartignano | CN | 9 | 190 | 1011 |
Aisone | CN | 10 | 248 | 1259 |
San Damiano Macra | CN | 10 | 430 | 1689 |
Demonte | CN | 10 | 2003 | 3692 |
Valgrana | CN | 11 | 786 | 4478 |
Celle di Macra | CN | 11 | 100 | 4578 |
Montemale di Cuneo | CN | 11 | 241 | 4819 |
Roccabruna | CN | 11 | 1585 | 6404 |
Dronero | CN | 12 | 7035 | 13439 |
Vinadio | CN | 12 | 644 | 14083 |
Valloriate | CN | 12 | 109 | 14192 |
Macra | CN | 12 | 59 | 14251 |
Rittana | CN | 13 | 109 | 14360 |
Marmora | CN | 14 | 68 | 14428 |
Villar San Costanzo | CN | 14 | 1547 | 15975 |
Moiola | CN | 14 | 234 | 16209 |
Caraglio | CN | 14 | 6836 | 23045 |
Gaiola | CN | 15 | 582 | 23627 |
Canosio | CN | 15 | 80 | 23707 |
Bernezzo | CN | 15 | 4104 | 27811 |
Stroppo | CN | 15 | 103 | 27914 |
Sambuco | CN | 15 | 92 | 28006 |
Roccasparvera | CN | 17 | 741 | 28747 |
Cervasca | CN | 18 | 5013 | 33760 |
Prazzo | CN | 18 | 170 | 33930 |
Valmala | CN | 18 | 52 | 33982 |
Valdieri | CN | 18 | 935 | 34917 |
Vignolo | CN | 18 | 2600 | 37517 |
Pietraporzio | CN | 18 | 77 | 37594 |
Melle | CN | 19 | 292 | 37886 |
Frassino | CN | 19 | 265 | 38151 |
Elva | CN | 20 | 97 | 38248 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-05-10 03:54:30 |
44.4008 | 7.2492 | 14 | 2023-05-10 03:59:33 |
Sala Sismica INGV-Roma | 117202851 |
Field | Value |
---|---|
Time (UTC) | 2023-05-10 03:54:30 ± 0.21 |
Latitude | 44.4008 ± 0.0108 |
Longitude | 7.2492 ± 0.0201 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117202851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1598 |
Semi-minor axis of confidence ellipse (meter) | 862 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.14209 |
Epicentral distance of station farthest from the epicenter (degree) | 0.93529 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 117202851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-10 03:59:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2023-05-10T03:54:52.18 | 0.3 | undecidable | manual | S | 116 | 72.372 | 93 | -0.6 | 63 |
4P.IT06A.HHZ. | 2023-05-10T03:54:48.06 | 0.3 | undecidable | manual | S | 73 | 52.1034 | 94 | 0.67 | 62 |
GU.PCP.HHZ. | 2023-05-10T03:54:48.88 | 1.0 | positive | manual | P | 81 | 103.8183 | 92 | 0.48 | 20 |
GU.GBOS.HHZ. | 2023-05-10T03:54:46.16 | 0.3 | undecidable | manual | S | 110 | 50.1165 | 95 | -0.68 | 64 |
GU.BHB.HHZ. | 2023-05-10T03:54:45.38 | 0.3 | undecidable | manual | S | 1 | 48.2184 | 95 | -0.97 | 55 |
GU.CANO.HHZ. | 2023-05-10T03:54:45.22 | 0.6 | positive | manual | P | 105 | 81.3519 | 93 | 0.28 | 44 |
GU.IMI.HHZ. | 2023-05-10T03:54:44.12 | 0.3 | undecidable | manual | P | 136 | 74.7696 | 93 | 0.19 | 68 |
GU.RORO.HHZ. | 2023-05-10T03:54:43.71 | 0.1 | negative | manual | P | 116 | 72.372 | 93 | 0.14 | 93 |
4P.IT06A.HHZ. | 2023-05-10T03:54:41.20 | 0.6 | negative | manual | P | 73 | 52.1034 | 94 | 0.75 | 40 |
GU.GBOS.HHZ. | 2023-05-10T03:54:40.26 | 0.6 | negative | manual | P | 110 | 50.1165 | 95 | 0.12 | 48 |
GU.BHB.HHZ. | 2023-05-10T03:54:39.31 | 0.6 | undecidable | manual | P | 1 | 48.2184 | 95 | -0.54 | 44 |
GU.ENR.HHZ. | 2023-05-10T03:54:39.48 | 0.6 | undecidable | manual | S | 145 | 23.2545 | 105 | -0.28 | 50 |
GU.STV.HHZ. | 2023-05-10T03:54:38.13 | 0.6 | undecidable | manual | S | 160 | 18.3705 | 113 | -0.38 | 49 |
GU.PZZ.HHZ. | 2023-05-10T03:54:37.84 | 0.6 | undecidable | manual | S | 318 | 15.7731 | 118 | -0.06 | 52 |
GU.ENR.HHZ. | 2023-05-10T03:54:36.25 | 0.1 | undecidable | manual | P | 145 | 23.2545 | 105 | 0.2 | 100 |
GU.PZZ.HHZ. | 2023-05-10T03:54:35.34 | 0.1 | positive | manual | P | 318 | 15.7731 | 118 | 0.36 | 99 |
GU.STV.HHZ. | 2023-05-10T03:54:35.52 | 0.6 | undecidable | manual | P | 160 | 18.3705 | 113 | 0.19 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PZZ.HHN. | ML:1.6 | 0.00028349999999999995 | 1.7 | AML | other | m | 2023-05-10T03:54:37.12 |
GU.STV.HHN. | ML:1.2 | 0.00012605 | 0.1 | AML | other | m | 2023-05-10T03:54:38.20 |
GU.PZZ.HHE. | ML:1.7 | 0.000376 | 0.24 | AML | other | m | 2023-05-10T03:54:38.12 |
GU.STV.HHE. | ML:1.2 | 0.00011375 | 0.28 | AML | other | m | 2023-05-10T03:54:38.17 |
GU.ENR.HHN. | ML:1.9 | 0.0005420000000000001 | 0.08 | AML | other | m | 2023-05-10T03:54:39.52 |
GU.ENR.HHE. | ML:1.9 | 0.000518 | 0.08 | AML | other | m | 2023-05-10T03:54:39.57 |
GU.GBOS.HHE. | ML:1.1 | 0.0000297 | 0.78 | AML | other | m | 2023-05-10T03:54:46.52 |
GU.GBOS.HHN. | ML:1.0 | 0.000026249999999999998 | 0.82 | AML | other | m | 2023-05-10T03:54:46.55 |