A magnitude ML 1.3 earthquake occured in region: 1 km S Pozzol Groppo (AL), on
and geographic coordinates (lat, lon) 44.8720, 9.0290 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 |
---|---|---|---|---|
Pozzol Groppo | AL | 1 | 328 | 328 |
Momperone | AL | 4 | 223 | 551 |
Godiasco Salice Terme | PV | 4 | 3229 | 3780 |
Monleale | AL | 4 | 566 | 4346 |
Montemarzino | AL | 4 | 341 | 4687 |
Volpedo | AL | 4 | 1227 | 5914 |
Cecima | PV | 5 | 236 | 6150 |
Casasco | AL | 5 | 129 | 6279 |
Casalnoceto | AL | 6 | 980 | 7259 |
Ponte Nizza | PV | 6 | 807 | 8066 |
Volpeglino | AL | 6 | 148 | 8214 |
Berzano di Tortona | AL | 6 | 157 | 8371 |
Rivanazzano Terme | PV | 7 | 5312 | 13683 |
Brignano-Frascata | AL | 7 | 456 | 14139 |
Montegioco | AL | 7 | 313 | 14452 |
Rocca Susella | PV | 7 | 225 | 14677 |
Castellar Guidobono | AL | 8 | 399 | 15076 |
Cerreto Grue | AL | 8 | 323 | 15399 |
Retorbido | PV | 9 | 1538 | 16937 |
Montesegale | PV | 9 | 298 | 17235 |
Sarezzano | AL | 9 | 1171 | 18406 |
Avolasca | AL | 9 | 294 | 18700 |
Bagnaria | PV | 9 | 658 | 19358 |
Viguzzolo | AL | 9 | 3148 | 22506 |
Costa Vescovato | AL | 10 | 335 | 22841 |
San Sebastiano Curone | AL | 10 | 583 | 23424 |
Gremiasco | AL | 10 | 324 | 23748 |
Garbagna | AL | 10 | 696 | 24444 |
Codevilla | PV | 11 | 997 | 25441 |
Val di Nizza | PV | 11 | 624 | 26065 |
Castellania | AL | 11 | 90 | 26155 |
Villaromagnano | AL | 11 | 715 | 26870 |
Dernice | AL | 12 | 185 | 27055 |
Pontecurone | AL | 12 | 3723 | 30778 |
Paderna | AL | 12 | 220 | 30998 |
Carezzano | AL | 12 | 431 | 31429 |
Torrazza Coste | PV | 13 | 1680 | 33109 |
Carbonara Scrivia | AL | 13 | 1122 | 34231 |
Sant'Agata Fossili | AL | 13 | 425 | 34656 |
Spineto Scrivia | AL | 13 | 337 | 34993 |
Montacuto | AL | 13 | 278 | 35271 |
Fortunago | PV | 14 | 390 | 35661 |
Tortona | AL | 14 | 27437 | 63098 |
Voghera | PV | 14 | 39421 | 102519 |
Borgo Priolo | PV | 14 | 1474 | 103993 |
Varzi | PV | 14 | 3279 | 107272 |
Borgoratto Mormorolo | PV | 15 | 432 | 107704 |
Villalvernia | AL | 15 | 955 | 108659 |
Gavazzana | AL | 15 | 180 | 108839 |
Montebello della Battaglia | PV | 15 | 1628 | 110467 |
Sardigliano | AL | 16 | 406 | 110873 |
Valverde | PV | 16 | 287 | 111160 |
Fabbrica Curone | AL | 16 | 656 | 111816 |
Calvignano | PV | 17 | 122 | 111938 |
Castelnuovo Scrivia | AL | 17 | 5274 | 117212 |
Borghetto di Borbera | AL | 17 | 1966 | 119178 |
Cantalupo Ligure | AL | 17 | 527 | 119705 |
Casei Gerola | PV | 17 | 2500 | 122205 |
Casteggio | PV | 17 | 6805 | 129010 |
Cassano Spinola | AL | 18 | 1731 | 130741 |
Pizzale | PV | 18 | 735 | 131476 |
Rocchetta Ligure | AL | 18 | 200 | 131676 |
Montalto Pavese | PV | 19 | 890 | 132566 |
Zavattarello | PV | 19 | 991 | 133557 |
Oliva Gessi | PV | 19 | 176 | 133733 |
Corvino San Quirico | PV | 19 | 1039 | 134772 |
Albera Ligure | AL | 19 | 325 | 135097 |
Lungavilla | PV | 20 | 2429 | 137526 |
Silvano Pietra | PV | 20 | 672 | 138198 |
Verretto | PV | 20 | 395 | 138593 |
Torricella Verzate | PV | 20 | 844 | 139437 |
Alzano Scrivia | AL | 20 | 377 | 139814 |
Grondona | AL | 20 | 510 | 140324 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-08-07 23:58:56 |
44.8722 | 9.0293 | 11 | 2020-08-08 00:08:58 |
Sala Sismica INGV-Roma | 81749611 |
Field | Value |
---|---|
Time (UTC) | 2020-08-07 23:58:56 ± 0.17 |
Latitude | 44.8722 ± 0.0081 |
Longitude | 9.0293 ± 0.0127 |
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 | 81749611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 933 |
Semi-minor axis of confidence ellipse (meter) | 834 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.10707 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81749611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-08 00:08:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2020-08-08T00:00:56.10 | 3.0 | negative | manual | Pg | 20.77 | 0 | |||
IV.MC2.EHZ. | 2020-08-08T00:00:52.78 | 3.0 | undecidable | manual | Sg | 15.2 | 0 | |||
IV.ARVD.HHZ. | 2020-08-08T00:00:44.36 | 3.0 | undecidable | manual | Sg | 17.84 | 0 | |||
IV.CESX.HHZ. | 2020-08-08T00:00:38.18 | 3.0 | undecidable | manual | Sn | 4.72 | 0 | |||
IV.BLLA.EHZ. | 2020-08-08T00:00:26.94 | 3.0 | undecidable | manual | Sg | 14.11 | 0 | |||
OX.VARN.HHZ. | 2020-08-08T00:00:08.17 | 3.0 | undecidable | manual | Sn | -0.84 | 0 | |||
IV.ARRO.EHZ. | 2020-08-08T00:00:00.47 | 3.0 | undecidable | manual | Pn | 7.12 | 0 | |||
IV.FIR.HHZ. | 2020-08-07T23:59:55.97 | 3.0 | undecidable | manual | Sn | -1.22 | 0 | |||
IV.ARCI.HHZ. | 2020-08-07T23:59:38.26 | 3.0 | undecidable | manual | Pn | -3.07 | 0 | |||
IV.SEI.HHZ. | 2020-08-07T23:59:36.55 | 3.0 | undecidable | manual | Pg | 6.24 | 0 | |||
GU.TRAV.HHZ. | 2020-08-07T23:59:31.07 | 0.6 | undecidable | manual | S | 306 | 122.8881 | 50 | -0.41 | 39 |
CH.MUGIO.HHZ. | 2020-08-07T23:59:29.75 | 0.6 | undecidable | manual | S | 0 | 116.4945 | 50 | -0.01 | 43 |
GU.TRAV.HHZ. | 2020-08-07T23:59:16.28 | 0.1 | undecidable | manual | P | 306 | 122.8881 | 50 | -0.26 | 80 |
CH.MUGIO.HHZ. | 2020-08-07T23:59:15.55 | 0.1 | undecidable | manual | P | 0 | 116.4945 | 50 | 0 | 86 |
IV.VARE.HHZ. | 2020-08-07T23:59:15.15 | 0.3 | undecidable | manual | P | 350 | 112.2987 | 50 | 0.25 | 62 |
GU.PCP.HHZ. | 2020-08-07T23:59:12.76 | 0.6 | undecidable | manual | S | 226 | 52.9026 | 50 | -0.05 | 48 |
IV.QLNO.HHZ. | 2020-08-07T23:59:10.79 | 0.3 | undecidable | manual | P | 222 | 81.252 | 50 | 0.66 | 58 |
GU.RNCA.HHE. | 2020-08-07T23:59:10.87 | 0.6 | undecidable | manual | S | 188 | 44.9217 | 50 | 0.2 | 47 |
IV.BOB.HHE. | 2020-08-07T23:59:08.53 | 0.6 | undecidable | manual | S | 109 | 34.9428 | 50 | 0.54 | 44 |
GU.GORR.HHE. | 2020-08-07T23:59:08.49 | 0.6 | undecidable | manual | S | 145 | 35.9418 | 50 | 0.21 | 48 |
GU.ROTM.HHE. | 2020-08-07T23:59:06.89 | 0.3 | undecidable | manual | P | 268 | 53.3022 | 50 | 1.08 | 51 |
GU.PCP.HHZ. | 2020-08-07T23:59:05.18 | 0.1 | undecidable | manual | P | 226 | 52.9026 | 50 | -0.58 | 85 |
GU.RNCA.HHE. | 2020-08-07T23:59:04.30 | 0.3 | undecidable | manual | P | 188 | 44.9217 | 50 | -0.22 | 71 |
IV.BOB.HHE. | 2020-08-07T23:59:02.96 | 0.1 | undecidable | manual | P | 109 | 34.9428 | 50 | -0.02 | 100 |
GU.GORR.HHE. | 2020-08-07T23:59:02.62 | 0.1 | undecidable | manual | P | 145 | 35.9418 | 50 | -0.53 | 89 |
IV.SARZ.HHE. | 2020-08-07T23:59:01.34 | 0.3 | undecidable | manual | S | 267 | 9.0798 | 139 | 0.35 | 73 |
IV.SARZ.HHE. | 2020-08-07T23:58:58.65 | 0.1 | undecidable | manual | P | 267 | 9.0798 | 139 | -0.28 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.PCP.HHE. | ML:0.9 | 0.000020850000000000002 | 0.46 | AML | other | m | 2020-08-07T23:59:14.57 |
GU.PCP.HHN. | ML:0.9 | 0.000020799999999999997 | 1.24 | AML | other | m | 2020-08-07T23:59:14.63 |
CH.MUGIO.HHE. | ML:1.3 | 0.00001285 | 0.38 | AML | other | m | 2020-08-07T23:59:30.37 |
CH.MUGIO.HHN. | ML:1.3 | 0.0000151 | 0.9 | AML | other | m | 2020-08-07T23:59:32.45 |
IV.VARE.HHE. | ML:1.4 | 0.00001855 | 0.76 | AML | other | m | 2020-08-07T23:59:32.38 |
GU.TRAV.HHN. | ML:2.0 | 0.00007364999999999999 | 0.4 | AML | other | m | 2020-08-07T23:59:33.38 |
GU.TRAV.HHE. | ML:2.0 | 0.000066 | 0.28 | AML | other | m | 2020-08-07T23:59:33.53 |
IV.VARE.HHN. | ML:1.3 | 0.000017049999999999998 | 0.94 | AML | other | m | 2020-08-07T23:59:36.19 |