A magnitude ML 1.8 earthquake occured in region: 2 km SE Ferrera Erbognone (PV), on
and geographic coordinates (lat, lon) 45.1050, 8.8840 at 37 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 |
---|---|---|---|---|
Ferrera Erbognone | PV | 2 | 1189 | 1189 |
Sannazzaro de' Burgondi | PV | 2 | 5515 | 6704 |
Scaldasole | PV | 3 | 938 | 7642 |
Galliavola | PV | 5 | 211 | 7853 |
Valeggio | PV | 5 | 217 | 8070 |
Mezzana Bigli | PV | 6 | 1098 | 9168 |
Pieve Albignola | PV | 6 | 873 | 10041 |
Ottobiano | PV | 7 | 1090 | 11131 |
Cornale e Bastida | PV | 7 | 867 | 11998 |
Alagna | PV | 7 | 875 | 12873 |
Lomello | PV | 7 | 2206 | 15079 |
Villa Biscossi | PV | 8 | 78 | 15157 |
Dorno | PV | 8 | 4656 | 19813 |
Corana | PV | 8 | 812 | 20625 |
Isola Sant'Antonio | AL | 9 | 717 | 21342 |
Pieve del Cairo | PV | 9 | 2063 | 23405 |
Silvano Pietra | PV | 9 | 672 | 24077 |
Molino dei Torti | AL | 9 | 605 | 24682 |
Alzano Scrivia | AL | 10 | 377 | 25059 |
Guazzora | AL | 11 | 305 | 25364 |
San Giorgio di Lomellina | PV | 11 | 1099 | 26463 |
Garlasco | PV | 11 | 9787 | 36250 |
Casei Gerola | PV | 11 | 2500 | 38750 |
Mede | PV | 12 | 6693 | 45443 |
Cervesina | PV | 12 | 1204 | 46647 |
Zinasco | PV | 12 | 3262 | 49909 |
Gropello Cairoli | PV | 12 | 4599 | 54508 |
Mezzana Rabattone | PV | 12 | 497 | 55005 |
Tromello | PV | 12 | 3856 | 58861 |
Gambarana | PV | 13 | 225 | 59086 |
Semiana | PV | 13 | 231 | 59317 |
Velezzo Lomellina | PV | 13 | 95 | 59412 |
Pancarana | PV | 14 | 316 | 59728 |
Cergnago | PV | 14 | 735 | 60463 |
Suardi | PV | 14 | 624 | 61087 |
Castelnuovo Scrivia | AL | 14 | 5274 | 66361 |
Sale | AL | 15 | 4172 | 70533 |
Villanova d'Ardenghi | PV | 15 | 772 | 71305 |
Borgo San Siro | PV | 15 | 1019 | 72324 |
Alluvioni Cambiò | AL | 15 | 912 | 73236 |
Pizzale | PV | 15 | 735 | 73971 |
Zerbolò | PV | 15 | 1752 | 75723 |
Carbonara al Ticino | PV | 15 | 1548 | 77271 |
Voghera | PV | 16 | 39421 | 116692 |
Sommo | PV | 16 | 1145 | 117837 |
Bassignana | AL | 16 | 1709 | 119546 |
Gambolò | PV | 16 | 10091 | 129637 |
Bastida Pancarana | PV | 17 | 1023 | 130660 |
Pontecurone | AL | 17 | 3723 | 134383 |
Lungavilla | PV | 17 | 2429 | 136812 |
Frascarolo | PV | 17 | 1209 | 138021 |
Castelletto di Branduzzo | PV | 17 | 1033 | 139054 |
Sartirana Lomellina | PV | 17 | 1657 | 140711 |
Torre Beretti e Castellaro | PV | 17 | 567 | 141278 |
Olevano di Lomellina | PV | 18 | 729 | 142007 |
Valle Lomellina | PV | 18 | 2197 | 144204 |
Cava Manara | PV | 18 | 6707 | 150911 |
Verretto | PV | 19 | 395 | 151306 |
Rivarone | AL | 19 | 381 | 151687 |
Torre d'Isola | PV | 20 | 2417 | 154104 |
Zeme | PV | 20 | 1074 | 155178 |
Piovera | AL | 20 | 851 | 156029 |
Mortara | PV | 20 | 15386 | 171415 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2015-11-22 20:40:57 |
45.1053 | 8.8842 | 37 | 2016-02-19 13:22:41 |
Bollettino Sismico Italiano INGV | 22783041 |
Reviewed Rev100 |
ML 1.8 | 2015-11-22 20:40:57 |
45.0915 | 8.9182 | 38 | 2015-11-22 20:50:07 |
Sala Sismica INGV-Roma | 22392071 |
Field | Value |
---|---|
Time (UTC) | 2015-11-22 20:40:57 ± 0.15 |
Latitude | 45.1053 ± 0.0108 |
Longitude | 8.8842 ± 0.0153 |
Depth (km) | 37 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 22783041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1146 |
Semi-minor axis of confidence ellipse (meter) | 1056 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 151 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1150.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.26085 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 22392071 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2015-11-22 20:50:07 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 22783041 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-12-22 08:13:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.FUSIO.HHZ. | 2015-11-22T20:41:39.99 | 3.0 | undecidable | manual | S | 2.71 | 0 | |||
IV.GROG.HHZ. | 2015-11-22T20:41:32.12 | 3.0 | undecidable | manual | P | 5.75 | 0 | |||
GU.RSP.HHZ. | 2015-11-22T20:41:32.44 | 0.3 | undecidable | manual | S | 273 | 126.7731 | 54 | 0.31 | 61 |
GU.CIRO.HHZ. | 2015-11-22T20:41:30.41 | 0.3 | undecidable | manual | S | 299 | 116.3946 | 54 | 0.51 | 59 |
GU.SATI.HHZ. | 2015-11-22T20:41:30.16 | 0.6 | undecidable | manual | S | 318 | 116.2947 | 54 | 0.28 | 42 |
GU.TRAV.HHZ. | 2015-11-22T20:41:25.99 | 0.3 | undecidable | manual | S | 297 | 99.5226 | 54 | -0.27 | 65 |
IV.QLNO.HHE. | 2015-11-22T20:41:25.95 | 0.3 | undecidable | manual | S | 206 | 96.5256 | 54 | 0.36 | 65 |
CH.MUGIO.HHZ. | 2015-11-22T20:41:24.44 | 0.3 | undecidable | manual | S | 8 | 91.4418 | 54 | -0.06 | 69 |
IV.SALO.HHZ. | 2015-11-22T20:41:18.26 | 0.6 | undecidable | manual | P | 65 | 139.9488 | 54 | -0.83 | 33 |
GU.PCP.HHZ. | 2015-11-22T20:41:18.76 | 0.3 | undecidable | manual | S | 203 | 67.9764 | 54 | -0.7 | 59 |
GU.RSP.HHZ. | 2015-11-22T20:41:18.18 | 0.1 | undecidable | manual | P | 273 | 126.7731 | 54 | 0.73 | 71 |
IV.BOB.HNE. | 2015-11-22T20:41:18.19 | 0.3 | undecidable | manual | S | 130 | 57.9975 | 118 | 1.07 | 52 |
GU.CIRO.HHZ. | 2015-11-22T20:41:16.07 | 0.3 | undecidable | manual | P | 299 | 116.3946 | 54 | -0.09 | 65 |
GU.SATI.HHZ. | 2015-11-22T20:41:16.14 | 0.3 | undecidable | manual | P | 318 | 116.2947 | 54 | -0.01 | 66 |
GU.ROTM.HHZ. | 2015-11-22T20:41:15.62 | 0.3 | undecidable | manual | S | 236 | 50.4162 | 122 | 0.23 | 71 |
GU.TRAV.HHZ. | 2015-11-22T20:41:13.63 | 0.1 | undecidable | manual | P | 297 | 99.5226 | 54 | -0.43 | 84 |
IV.QLNO.HHE. | 2015-11-22T20:41:13.95 | 0.3 | undecidable | manual | P | 206 | 96.5256 | 54 | 0.27 | 66 |
CH.MUGIO.HHZ. | 2015-11-22T20:41:12.61 | 0.1 | undecidable | manual | P | 8 | 91.4418 | 54 | -0.44 | 85 |
GU.GORR.HHN. | 2015-11-22T20:41:09.47 | 0.6 | undecidable | manual | P | 150 | 63.8916 | 116 | -0.13 | 48 |
GU.PCP.HHZ. | 2015-11-22T20:41:09.52 | 0.1 | undecidable | manual | P | 203 | 67.9764 | 54 | -0.61 | 83 |
IV.BOB.HNE. | 2015-11-22T20:41:08.99 | 0.3 | undecidable | manual | P | 130 | 57.9975 | 118 | 0.21 | 71 |
GU.ROTM.HHZ. | 2015-11-22T20:41:07.78 | 0.1 | negative | manual | P | 236 | 50.4162 | 122 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
GU.CIRO.HHN. | ML:1.9 | 0.000054149999999999995 | 0.12 | AML | other | m | 2015-11-22T20:41:30.78 |
GU.CIRO.HHE. | ML:1.7 | 0.0000374 | 0.18 | AML | other | m | 2015-11-22T20:41:30.94 |
GU.ROTM.HHE. | ML:2.1 | 0.0002455 | 1.58 | AML | other | m | 2015-11-22T20:41:09.19 |
GU.ROTM.HHN. | ML:2.1 | 0.0002635 | 1.36 | AML | other | m | 2015-11-22T20:41:17.05 |
GU.RSP.HHE. | ML:1.7 | 0.00003485 | 1.56 | AML | other | m | 2015-11-22T20:41:33.95 |
GU.RSP.HHN. | ML:1.7 | 0.0000336 | 1.58 | AML | other | m | 2015-11-22T20:42:02.01 |
GU.SATI.HHE. | ML:1.5 | 0.0000229 | 1.58 | AML | other | m | 2015-11-22T20:41:48.33 |
GU.SATI.HHN. | ML:1.5 | 0.0000259 | 1.54 | AML | other | m | 2015-11-22T20:41:30.85 |
GU.TRAV.HHN. | ML:2.0 | 0.000095 | 0.26 | AML | other | m | 2015-11-22T20:41:27.57 |
GU.TRAV.HHE. | ML:1.8 | 0.0000637 | 0.26 | AML | other | m | 2015-11-22T20:41:27.66 |