A magnitude ML 1.3 earthquake occured in region: 5 km N Demonte (CN), on
and geographic coordinates (lat, lon) 44.3640, 7.3020 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 |
---|---|---|---|---|
Demonte | CN | 5 | 2003 | 2003 |
Monterosso Grana | CN | 5 | 505 | 2508 |
Pradleves | CN | 6 | 250 | 2758 |
Valloriate | CN | 7 | 109 | 2867 |
Rittana | CN | 8 | 109 | 2976 |
Valgrana | CN | 8 | 786 | 3762 |
Aisone | CN | 8 | 248 | 4010 |
Moiola | CN | 9 | 234 | 4244 |
Castelmagno | CN | 9 | 66 | 4310 |
Gaiola | CN | 9 | 582 | 4892 |
Montemale di Cuneo | CN | 10 | 241 | 5133 |
Bernezzo | CN | 11 | 4104 | 9237 |
Roccasparvera | CN | 11 | 741 | 9978 |
Caraglio | CN | 12 | 6836 | 16814 |
Vinadio | CN | 12 | 644 | 17458 |
Valdieri | CN | 12 | 935 | 18393 |
Dronero | CN | 13 | 7035 | 25428 |
Cartignano | CN | 13 | 190 | 25618 |
Roccabruna | CN | 13 | 1585 | 27203 |
Cervasca | CN | 14 | 5013 | 32216 |
Vignolo | CN | 14 | 2600 | 34816 |
San Damiano Macra | CN | 14 | 430 | 35246 |
Villar San Costanzo | CN | 15 | 1547 | 36793 |
Roccavione | CN | 15 | 2761 | 39554 |
Borgo San Dalmazzo | CN | 15 | 12468 | 52022 |
Entracque | CN | 16 | 774 | 52796 |
Roaschia | CN | 16 | 107 | 52903 |
Celle di Macra | CN | 16 | 100 | 53003 |
Sambuco | CN | 18 | 92 | 53095 |
Macra | CN | 18 | 59 | 53154 |
Robilante | CN | 18 | 2306 | 55460 |
Marmora | CN | 20 | 68 | 55528 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-07-21 21:28:56 |
44.3638 | 7.3018 | 11 | 2023-07-21 21:36:25 |
Sala Sismica INGV-Roma | 119461991 |
Field | Value |
---|---|
Time (UTC) | 2023-07-21 21:28:56 ± 0.16 |
Latitude | 44.3638 ± 0.0162 |
Longitude | 7.3018 ± 0.0189 |
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 | 119461991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2234 |
Semi-minor axis of confidence ellipse (meter) | 692 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 217 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
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) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.11961 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68708 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119461991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-21 21:36:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.CANO.HHZ. | 2023-07-21T21:29:10.23 | 0.3 | positive | manual | P | 103 | 76.2681 | 50 | 0.52 | 65 |
GU.GBOS.HHZ. | 2023-07-21T21:29:10.61 | 0.3 | undecidable | manual | S | 107 | 44.8218 | 50 | -0.37 | 72 |
GU.IMI.HHZ. | 2023-07-21T21:29:08.97 | 1.0 | positive | manual | P | 137 | 68.8755 | 50 | 0.4 | 23 |
GU.RORO.HHZ. | 2023-07-21T21:29:08.60 | 0.3 | undecidable | manual | P | 114 | 66.8775 | 50 | 0.34 | 69 |
GU.BHB.HHZ. | 2023-07-21T21:29:05.62 | 0.1 | undecidable | manual | P | 357 | 52.4031 | 50 | -0.41 | 93 |
GU.GBOS.HHZ. | 2023-07-21T21:29:05.23 | 1.0 | undecidable | manual | P | 107 | 44.8218 | 50 | 0.37 | 24 |
GU.PZZ.HHZ. | 2023-07-21T21:29:04.61 | 0.3 | undecidable | manual | S | 317 | 21.6672 | 50 | -0.18 | 78 |
FR.SAOF.HHZ.00 | 2023-07-21T21:29:04.80 | 0.3 | undecidable | manual | P | 154 | 46.4202 | 50 | -0.31 | 72 |
GU.ENR.HHZ. | 2023-07-21T21:29:03.51 | 0.3 | undecidable | manual | S | 148 | 17.5713 | 122 | -0.16 | 79 |
GU.STV.HHZ. | 2023-07-21T21:29:02.36 | 0.3 | undecidable | manual | S | 172 | 13.2756 | 129 | -0.11 | 80 |
GU.PZZ.HHZ. | 2023-07-21T21:29:01.63 | 0.1 | positive | manual | P | 317 | 21.6672 | 50 | 0.35 | 100 |
GU.STV.HHZ. | 2023-07-21T21:29:00.26 | 1.0 | undecidable | manual | P | 172 | 13.2756 | 129 | 0.31 | 26 |
GU.ENR.HHZ. | 2023-07-21T21:29:00.85 | 1.0 | undecidable | manual | P | 148 | 17.5713 | 122 | 0.21 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.STV.HHE. | ML:1.2 | 0.00014970341000000001 | 0.0896 | AML | other | m | 2023-07-21T21:29:02.47 |
GU.STV.HHN. | ML:1.2 | 0.0001785 | 0.1 | AML | other | m | 2023-07-21T21:29:02.48 |
GU.ENR.HHN. | ML:1.4 | 0.00023 | 0.06 | AML | other | m | 2023-07-21T21:29:03.69 |
GU.ENR.HHE. | ML:1.3 | 0.0001615 | 0.06 | AML | other | m | 2023-07-21T21:29:03.75 |
GU.PZZ.HHN. | ML:1.4 | 0.00016700000000000002 | 0.16 | AML | other | m | 2023-07-21T21:29:05.24 |
GU.PZZ.HHE. | ML:1.2 | 0.0001022 | 0.28 | AML | other | m | 2023-07-21T21:29:05.23 |