A magnitude ML 1.3 earthquake occured in region: 3 km NW Rialto (SV), on
and geographic coordinates (lat, lon) 44.2340, 8.2500 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 |
---|---|---|---|---|
Rialto | SV | 3 | 564 | 564 |
Magliolo | SV | 5 | 974 | 1538 |
Calice Ligure | SV | 5 | 1730 | 3268 |
Bormida | SV | 5 | 387 | 3655 |
Orco Feglino | SV | 6 | 890 | 4545 |
Tovo San Giacomo | SV | 6 | 2582 | 7127 |
Osiglia | SV | 7 | 444 | 7571 |
Giustenice | SV | 7 | 977 | 8548 |
Mallare | SV | 8 | 1146 | 9694 |
Vezzi Portio | SV | 9 | 809 | 10503 |
Borgio Verezzi | SV | 9 | 2205 | 12708 |
Pietra Ligure | SV | 10 | 8992 | 21700 |
Finale Ligure | SV | 10 | 11711 | 33411 |
Bardineto | SV | 11 | 756 | 34167 |
Calizzano | SV | 11 | 1475 | 35642 |
Pallare | SV | 11 | 923 | 36565 |
Boissano | SV | 11 | 2492 | 39057 |
Loano | SV | 12 | 11407 | 50464 |
Murialdo | SV | 12 | 841 | 51305 |
Toirano | SV | 12 | 2644 | 53949 |
Borghetto Santo Spirito | SV | 13 | 4948 | 58897 |
Balestrino | SV | 13 | 595 | 59492 |
Spotorno | SV | 14 | 3803 | 63295 |
Altare | SV | 14 | 2108 | 65403 |
Noli | SV | 14 | 2736 | 68139 |
Plodio | SV | 14 | 650 | 68789 |
Carcare | SV | 14 | 5587 | 74376 |
Quiliano | SV | 15 | 7232 | 81608 |
Millesimo | SV | 15 | 3383 | 84991 |
Roccavignale | SV | 15 | 752 | 85743 |
Cosseria | SV | 15 | 1105 | 86848 |
Ceriale | SV | 15 | 5561 | 92409 |
Vado Ligure | SV | 16 | 8336 | 100745 |
Erli | SV | 16 | 245 | 100990 |
Castelvecchio di Rocca Barbena | SV | 16 | 145 | 101135 |
Bergeggi | SV | 16 | 1129 | 102264 |
Massimino | SV | 16 | 113 | 102377 |
Castelnuovo di Ceva | CN | 16 | 110 | 102487 |
Zuccarello | SV | 17 | 309 | 102796 |
Perlo | CN | 17 | 116 | 102912 |
Cengio | SV | 18 | 3563 | 106475 |
Garessio | CN | 18 | 3244 | 109719 |
Bagnasco | CN | 18 | 1035 | 110754 |
Priola | CN | 18 | 701 | 111455 |
Cisano sul Neva | SV | 18 | 2085 | 113540 |
Montezemolo | CN | 18 | 259 | 113799 |
Cairo Montenotte | SV | 19 | 13269 | 127068 |
Castelbianco | SV | 19 | 330 | 127398 |
Nucetto | CN | 19 | 430 | 127828 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-11-27 08:47:45 |
44.2338 | 8.2495 | 11 | 2023-11-27 09:14:17 |
Sala Sismica INGV-Roma | 123487761 |
Field | Value |
---|---|
Time (UTC) | 2023-11-27 08:47:45 ± 0.13 |
Latitude | 44.2338 ± 0.0162 |
Longitude | 8.2495 ± 0.0163 |
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 | 123487761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2027 |
Semi-minor axis of confidence ellipse (meter) | 682 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 147 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2030.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.66100 |
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 | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 123487761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-27 09:14:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.STV.HHZ. | 2023-11-27T08:48:06.96 | 0.6 | undecidable | manual | S | 271 | 73.371 | 50 | -0.32 | 42 |
GU.RNCA.HHE. | 2023-11-27T08:48:04.27 | 0.6 | undecidable | manual | S | 64 | 61.5939 | 50 | 0.14 | 45 |
GU.PCP.HHZ. | 2023-11-27T08:47:58.00 | 0.6 | undecidable | manual | S | 34 | 41.4252 | 50 | -0.74 | 39 |
GU.STV.HHZ. | 2023-11-27T08:47:58.81 | 0.1 | undecidable | manual | P | 271 | 73.371 | 50 | 0.89 | 69 |
GU.GBOS.HHZ. | 2023-11-27T08:47:55.84 | 0.6 | undecidable | manual | S | 272 | 32.5452 | 50 | -0.54 | 43 |
GU.RNCA.HHE. | 2023-11-27T08:47:55.91 | 0.1 | undecidable | manual | P | 64 | 61.5939 | 50 | -0.19 | 89 |
GU.IMI.HHZ. | 2023-11-27T08:47:53.78 | 0.6 | positive | manual | P | 218 | 45.7209 | 50 | 0.12 | 46 |
GU.PCP.HHZ. | 2023-11-27T08:47:53.03 | 0.6 | positive | manual | P | 34 | 41.4252 | 50 | 0.04 | 48 |
GU.RORO.HHZ. | 2023-11-27T08:47:52.11 | 0.6 | undecidable | manual | S | 227 | 19.7691 | 118 | -0.84 | 39 |
GU.GBOS.HHZ. | 2023-11-27T08:47:51.83 | 0.1 | undecidable | manual | P | 272 | 32.5452 | 50 | 0.2 | 93 |
IV.QLNO.HHZ. | 2023-11-27T08:47:50.57 | 0.6 | undecidable | manual | S | 37 | 12.5763 | 130 | -0.3 | 47 |
GU.RORO.HHZ. | 2023-11-27T08:47:49.58 | 0.1 | undecidable | manual | P | 227 | 19.7691 | 118 | -0.07 | 98 |
GU.CANO.HHZ. | 2023-11-27T08:47:48.88 | 0.1 | undecidable | manual | S | 199 | 3.0969 | 164 | -0.11 | 100 |
IV.QLNO.HHZ. | 2023-11-27T08:47:48.72 | 0.1 | undecidable | manual | P | 37 | 12.5763 | 130 | 0.27 | 95 |
GU.CANO.HHZ. | 2023-11-27T08:47:47.66 | 0.1 | undecidable | manual | P | 199 | 3.0969 | 164 | 0.3 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CANO.HHE. | ML:1.6 | 0.0006098373999999999 | 0.0576 | AML | other | m | 2023-11-27T08:47:48.95 |
GU.CANO.HHN. | ML:1.3 | 0.00036449999999999997 | 0.22 | AML | other | m | 2023-11-27T08:47:49.14 |
GU.RORO.HHN. | ML:1.2 | 0.000125 | 0.08 | AML | other | m | 2023-11-27T08:47:52.36 |
GU.RORO.HHE. | ML:1.3 | 0.000135 | 0.12 | AML | other | m | 2023-11-27T08:47:52.43 |
GU.GBOS.HHN. | ML:1.3 | 0.00008635 | 1.72 | AML | other | m | 2023-11-27T08:47:55.04 |
GU.GBOS.HHE. | ML:1.3 | 0.00009735 | 0.16 | AML | other | m | 2023-11-27T08:47:56.03 |
GU.STV.HHN. | ML:1.2 | 0.00002615 | 0.4 | AML | other | m | 2023-11-27T08:48:07.62 |
GU.STV.HHE. | ML:1.2 | 0.000022745905 | 0.2624 | AML | other | m | 2023-11-27T08:48:08.30 |
GU.PCP.HHE. | ML:1.0 | 0.000034672715 | 0.2752 | AML | other | m | 2023-11-27T08:47:58.22 |