A magnitude ML 1.5 earthquake occured in region: 2 km SE Sant'Agata Fossili (AL), on
and geographic coordinates (lat, lon) 44.7710, 8.9390 at 19 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 |
---|---|---|---|---|
Sant'Agata Fossili | AL | 2 | 425 | 425 |
Sardigliano | AL | 3 | 406 | 831 |
Castellania | AL | 3 | 90 | 921 |
Gavazzana | AL | 4 | 180 | 1101 |
Avolasca | AL | 4 | 294 | 1395 |
Borghetto di Borbera | AL | 4 | 1966 | 3361 |
Garbagna | AL | 5 | 696 | 4057 |
Carezzano | AL | 5 | 431 | 4488 |
Costa Vescovato | AL | 5 | 335 | 4823 |
Cassano Spinola | AL | 6 | 1731 | 6554 |
Paderna | AL | 7 | 220 | 6774 |
Stazzano | AL | 7 | 2486 | 9260 |
Montegioco | AL | 8 | 313 | 9573 |
Vignole Borbera | AL | 8 | 2182 | 11755 |
Cerreto Grue | AL | 8 | 323 | 12078 |
Villalvernia | AL | 8 | 955 | 13033 |
Grondona | AL | 8 | 510 | 13543 |
Casasco | AL | 8 | 129 | 13672 |
Serravalle Scrivia | AL | 8 | 6128 | 19800 |
Dernice | AL | 9 | 185 | 19985 |
Spineto Scrivia | AL | 9 | 337 | 20322 |
Brignano-Frascata | AL | 9 | 456 | 20778 |
Montemarzino | AL | 10 | 341 | 21119 |
Villaromagnano | AL | 10 | 715 | 21834 |
Cantalupo Ligure | AL | 10 | 527 | 22361 |
San Sebastiano Curone | AL | 10 | 583 | 22944 |
Arquata Scrivia | AL | 10 | 6409 | 29353 |
Carbonara Scrivia | AL | 10 | 1122 | 30475 |
Momperone | AL | 11 | 223 | 30698 |
Sarezzano | AL | 11 | 1171 | 31869 |
Rocchetta Ligure | AL | 11 | 200 | 32069 |
Berzano di Tortona | AL | 12 | 157 | 32226 |
Novi Ligure | AL | 12 | 28154 | 60380 |
Roccaforte Ligure | AL | 13 | 136 | 60516 |
Pozzolo Formigaro | AL | 13 | 4775 | 65291 |
Albera Ligure | AL | 13 | 325 | 65616 |
Monleale | AL | 13 | 566 | 66182 |
Montacuto | AL | 13 | 278 | 66460 |
Gremiasco | AL | 14 | 324 | 66784 |
Volpedo | AL | 14 | 1227 | 68011 |
Volpeglino | AL | 14 | 148 | 68159 |
Isola del Cantone | GE | 14 | 1540 | 69699 |
Pozzol Groppo | AL | 14 | 328 | 70027 |
Gavi | AL | 14 | 4614 | 74641 |
Cecima | PV | 14 | 236 | 74877 |
Tassarolo | AL | 14 | 672 | 75549 |
Carrosio | AL | 15 | 510 | 76059 |
Viguzzolo | AL | 15 | 3148 | 79207 |
Pasturana | AL | 15 | 1318 | 80525 |
Castellar Guidobono | AL | 15 | 399 | 80924 |
Tortona | AL | 15 | 27437 | 108361 |
Ponte Nizza | PV | 16 | 807 | 109168 |
Bagnaria | PV | 16 | 658 | 109826 |
Casalnoceto | AL | 16 | 980 | 110806 |
Cabella Ligure | AL | 17 | 528 | 111334 |
Francavilla Bisio | AL | 17 | 531 | 111865 |
Godiasco Salice Terme | PV | 17 | 3229 | 115094 |
Fabbrica Curone | AL | 17 | 656 | 115750 |
San Cristoforo | AL | 17 | 608 | 116358 |
Mongiardino Ligure | AL | 18 | 165 | 116523 |
Bosio | AL | 18 | 1227 | 117750 |
Parodi Ligure | AL | 18 | 715 | 118465 |
Ronco Scrivia | GE | 18 | 4417 | 122882 |
Voltaggio | AL | 18 | 738 | 123620 |
Basaluzzo | AL | 18 | 2087 | 125707 |
Rivanazzano Terme | PV | 19 | 5312 | 131019 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-11-28 18:53:34 |
44.7713 | 8.9393 | 19 | 2022-03-30 13:04:35 |
Bollettino Sismico Italiano INGV | 100574611 |
Field | Value |
---|---|
Time (UTC) | 2021-11-28 18:53:34 ± 0.26 |
Latitude | 44.7713 ± 0.0099 |
Longitude | 8.9393 ± 0.0127 |
Depth (km) | 19 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 100574611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1052 |
Semi-minor axis of confidence ellipse (meter) | 752 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 135 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1050.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.09803 |
Epicentral distance of station farthest from the epicenter (degree) | 0.90652 |
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 | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 100574611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-03 18:09:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHE. | 2021-11-28T18:53:51.65 | 0.6 | undecidable | manual | P | 224 | 100.6215 | 95 | 0.09 | 44 |
GU.CANO.HHE. | 2021-11-28T18:53:49.70 | 0.3 | undecidable | manual | P | 222 | 83.6496 | 97 | 0.74 | 57 |
GU.PCP.HHZ. | 2021-11-28T18:53:47.76 | 0.6 | undecidable | manual | S | 231 | 40.2264 | 106 | -0.32 | 47 |
GU.GORR.HHZ. | 2021-11-28T18:53:46.65 | 0.6 | undecidable | manual | S | 123 | 33.2445 | 110 | 0.32 | 48 |
IV.QLNO.HHE. | 2021-11-28T18:53:46.88 | 0.3 | undecidable | manual | P | 224 | 68.2761 | 98 | 0.27 | 68 |
GU.RNCA.HHZ. | 2021-11-28T18:53:46.48 | 0.6 | undecidable | manual | S | 178 | 33.3444 | 110 | 0.14 | 49 |
IV.SARZ.HHZ. | 2021-11-28T18:53:42.02 | 0.6 | undecidable | manual | S | 349 | 10.878 | 146 | 0.57 | 47 |
GU.PCP.HHZ. | 2021-11-28T18:53:42.05 | 0.1 | undecidable | manual | P | 231 | 40.2264 | 106 | -0.33 | 94 |
IV.BOB.HNE. | 2021-11-28T18:53:42.50 | 0.3 | undecidable | manual | P | 90 | 40.0266 | 106 | 0.14 | 74 |
GU.RNCA.HHZ. | 2021-11-28T18:53:41.17 | 0.1 | undecidable | manual | P | 178 | 33.3444 | 110 | -0.2 | 99 |
GU.GORR.HHZ. | 2021-11-28T18:53:41.04 | 0.1 | undecidable | manual | P | 123 | 33.2445 | 110 | -0.33 | 96 |
IV.SARZ.HHZ. | 2021-11-28T18:53:38.28 | 0.1 | undecidable | manual | P | 349 | 10.878 | 146 | -0.27 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SARZ.HHN. | ML:1.7 | 0.0004059854 | 0.32 | AML | other | m | 2021-11-28T18:53:45.31 |
IV.SARZ.HHE. | ML:1.7 | 0.00040148975 | 0.4608 | AML | other | m | 2021-11-28T18:53:47.41 |
IV.SARZ.HNN. | ML:1.7 | 0.00037369615 | 0.32 | AML | other | m | 2021-11-28T18:53:45.31 |
IV.SARZ.HNE. | ML:1.7 | 0.00039603489999999995 | 0.3968 | AML | other | m | 2021-11-28T18:53:45.86 |
GU.GORR.HHN. | ML:1.3 | 0.00007672985000000001 | 0.32 | AML | other | m | 2021-11-28T18:53:47.53 |
GU.GORR.HHE. | ML:1.5 | 0.0001121964 | 0.2688 | AML | other | m | 2021-11-28T18:53:48.82 |
GU.RNCA.HHE. | ML:1.4 | 0.00008352455800000002 | 0.1792 | AML | other | m | 2021-11-28T18:53:47.70 |
GU.RNCA.HHN. | ML:1.3 | 0.00007461765000000001 | 1.024 | AML | other | m | 2021-11-28T18:53:53.35 |
GU.PCP.HHN. | ML:1.3 | 0.000059885265000000005 | 0.512 | AML | other | m | 2021-11-28T18:53:48.65 |
GU.PCP.HHE. | ML:1.2 | 0.00004322278 | 0.4992 | AML | other | m | 2021-11-28T18:53:48.47 |