A magnitude ML 2.2 earthquake occured in region: 1 km E Santa Margherita di Staffora (PV), on
and geographic coordinates (lat, lon) 44.7720, 9.2530 at 9 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 |
---|---|---|---|---|
Santa Margherita di Staffora | PV | 1 | 473 | 473 |
Menconico | PV | 4 | 360 | 833 |
Brallo di Pregola | PV | 4 | 599 | 1432 |
Varzi | PV | 7 | 3279 | 4711 |
Fabbrica Curone | AL | 8 | 656 | 5367 |
Romagnese | PV | 10 | 687 | 6054 |
Valverde | PV | 11 | 287 | 6341 |
Bobbio | PC | 11 | 3577 | 9918 |
Zavattarello | PV | 11 | 991 | 10909 |
Montacuto | AL | 11 | 278 | 11187 |
Bagnaria | PV | 12 | 658 | 11845 |
Gremiasco | AL | 12 | 324 | 12169 |
Corte Brugnatella | PC | 12 | 586 | 12755 |
Zerba | PC | 12 | 77 | 12832 |
Cerignale | PC | 13 | 127 | 12959 |
Coli | PC | 13 | 879 | 13838 |
Val di Nizza | PV | 14 | 624 | 14462 |
San Sebastiano Curone | AL | 15 | 583 | 15045 |
Ponte Nizza | PV | 15 | 807 | 15852 |
Pecorara | PC | 16 | 730 | 16582 |
Cecima | PV | 16 | 236 | 16818 |
Dernice | AL | 16 | 185 | 17003 |
Nibbiano | PC | 16 | 2177 | 19180 |
Caminata | PC | 16 | 252 | 19432 |
Albera Ligure | AL | 16 | 325 | 19757 |
Cabella Ligure | AL | 16 | 528 | 20285 |
Brignano-Frascata | AL | 17 | 456 | 20741 |
Cantalupo Ligure | AL | 17 | 527 | 21268 |
Rocchetta Ligure | AL | 18 | 200 | 21468 |
Ruino | PV | 18 | 723 | 22191 |
Fortunago | PV | 18 | 390 | 22581 |
Ottone | PC | 18 | 516 | 23097 |
Carrega Ligure | AL | 18 | 84 | 23181 |
Montesegale | PV | 18 | 298 | 23479 |
Borgoratto Mormorolo | PV | 18 | 432 | 23911 |
Gorreto | GE | 19 | 97 | 24008 |
Momperone | AL | 19 | 223 | 24231 |
Canevino | PV | 19 | 109 | 24340 |
Rocca Susella | PV | 20 | 225 | 24565 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.2 | 2024-01-02 02:04:53 |
44.772 | 9.2527 | 9 | 2024-01-02 02:13:00 |
Sala Sismica INGV-Roma | 124412571 |
Field | Value |
---|---|
Time (UTC) | 2024-01-02 02:04:53 ± 0.37 |
Latitude | 44.7720 ± 0.0171 |
Longitude | 9.2527 ± 0.0139 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124412571 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2004 |
Semi-minor axis of confidence ellipse (meter) | 568 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 160 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 190 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.38945 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 124412571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-02 02:13:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.TUE.HHZ. | 2024-01-02T02:05:44.93 | 3.0 | undecidable | manual | Sg | 0.25 | 0 | |||
IV.CSP1.EHZ. | 2024-01-02T02:05:43.56 | 3.0 | undecidable | manual | Pn | -0.54 | 0 | |||
IV.MAGA.HHZ. | 2024-01-02T02:05:39.86 | 3.0 | undecidable | manual | Sg | 2.85 | 0 | |||
GU.CANO.HHZ. | 2024-01-02T02:05:24.45 | 0.6 | undecidable | manual | S | 232 | 101.9202 | 50 | 0.52 | 38 |
SI.MOSI.HHZ. | 2024-01-02T02:05:24.85 | 3.0 | negative | manual | Pn | -2.1 | 0 | |||
IV.PII.HHZ. | 2024-01-02T02:05:18.76 | 1.0 | positive | manual | P | 139 | 154.2345 | 50 | -0.48 | 17 |
GU.POPM.HHZ. | 2024-01-02T02:05:17.91 | 1.0 | undecidable | manual | P | 124 | 143.9448 | 50 | 0.27 | 19 |
GU.GRAM.HHZ. | 2024-01-02T02:05:15.76 | 0.6 | undecidable | manual | S | 116 | 71.373 | 50 | -0.01 | 45 |
GU.CARD.HHZ. | 2024-01-02T02:05:14.77 | 0.6 | undecidable | manual | P | 130 | 127.872 | 50 | -0.4 | 37 |
IV.MDI.HHZ. | 2024-01-02T02:05:12.67 | 3.0 | positive | manual | P | -0.5 | 0 | |||
GU.CANO.HHZ. | 2024-01-02T02:05:11.28 | 0.3 | undecidable | manual | P | 232 | 101.9202 | 50 | 0.11 | 63 |
4P.IT07A.HHZ. | 2024-01-02T02:05:10.10 | 0.3 | undecidable | manual | S | 76 | 47.3193 | 50 | 0.73 | 59 |
IV.PLMA.HHZ. | 2024-01-02T02:05:09.11 | 1.0 | undecidable | manual | P | 149 | 93.24 | 50 | -0.72 | 18 |
GU.RNCA.HHZ. | 2024-01-02T02:05:07.70 | 0.6 | undecidable | manual | S | 216 | 41.0256 | 50 | 0.03 | 48 |
GU.GRAM.HHZ. | 2024-01-02T02:05:05.78 | 0.3 | positive | manual | P | 116 | 71.373 | 50 | -0.68 | 57 |
GU.PCP.HHZ. | 2024-01-02T02:05:04.64 | 1.0 | positive | manual | P | 246 | 61.3941 | 50 | -0.29 | 22 |
4P.IT07A.HHZ. | 2024-01-02T02:05:02.69 | 0.6 | negative | manual | P | 76 | 47.3193 | 50 | -0.07 | 47 |
GU.GORR.HHZ. | 2024-01-02T02:05:01.33 | 0.6 | undecidable | manual | S | 170 | 18.5703 | 115 | 0.49 | 45 |
GU.RNCA.HHZ. | 2024-01-02T02:05:01.16 | 1.0 | positive | manual | P | 216 | 41.0256 | 50 | -0.62 | 21 |
GU.GORR.HHZ. | 2024-01-02T02:04:57.83 | 0.1 | positive | manual | P | 170 | 18.5703 | 115 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.GORR.HHE. | ML:2.5 | 0.002755 | 0.26 | AML | other | m | 2024-01-02T02:05:01.65 |
GU.GORR.HHN. | ML:2.5 | 0.00272 | 0.46 | AML | other | m | 2024-01-02T02:05:01.67 |
4P.IT07A.HHN. | ML:2.5 | 0.0009375 | 0.38 | AML | other | m | 2024-01-02T02:05:11.38 |
4P.IT07A.HHE. | ML:2.4 | 0.0007835 | 0.3 | AML | other | m | 2024-01-02T02:05:11.42 |
GU.GRAM.HHE. | ML:2.1 | 0.0002205 | 0.54 | AML | other | m | 2024-01-02T02:05:17.09 |
GU.GRAM.HHN. | ML:2.0 | 0.00018099999999999998 | 0.52 | AML | other | m | 2024-01-02T02:05:17.84 |
IV.MDI.HHE. | ML:2.1 | 0.0001041 | 0.36 | AML | other | m | 2024-01-02T02:05:29.84 |
IV.MDI.HHN. | ML:2.0 | 0.00007569999999999998 | 1.46 | AML | other | m | 2024-01-02T02:05:30.11 |
GU.CARD.HHE. | ML:2.1 | 0.00008435 | 0.6 | AML | other | m | 2024-01-02T02:05:33.18 |
GU.CARD.HHN. | ML:2.0 | 0.00007519999999999998 | 0.74 | AML | other | m | 2024-01-02T02:05:33.67 |