Earthquake with magnitude of ML 2.0 on date 05-12-2022 and time 16:47:24 (UTC) in region 3 km E San Salvatore Monferrato (AL)

A magnitude ML 2.0 earthquake occured in region: 3 km E San Salvatore Monferrato (AL), on

  • 05-12-2022 16:47:24 (UTC)
  • 05-12-2022 17:47:24 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.0060, 8.6050 at 37 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Salvatore Monferrato AL 3 4299 4299
Valenza AL 4 19178 23477
Castelletto Monferrato AL 4 1537 25014
Pecetto di Valenza AL 6 1267 26281
Pomaro Monferrato AL 7 355 26636
Giarole AL 7 718 27354
Bozzole AL 7 319 27673
Mirabello Monferrato AL 7 1374 29047
Frascarolo PV 8 1209 30256
Torre Beretti e Castellaro PV 8 567 30823
Pietra Marazzi AL 9 904 31727
Montecastello AL 9 321 32048
Rivarone AL 9 381 32429
Lu AL 9 1122 33551
Occimiano AL 10 1319 34870
Alessandria AL 10 93943 128813
Bassignana AL 10 1709 130522
Valmacca AL 11 1021 131543
Ticineto AL 11 1371 132914
Borgo San Martino AL 11 1428 134342
Suardi PV 11 624 134966
Quargnento AL 11 1398 136364
Piovera AL 12 851 137215
Conzano AL 12 979 138194
Cuccaro Monferrato AL 12 340 138534
Solero AL 12 1645 140179
Gambarana PV 13 225 140404
Sartirana Lomellina PV 13 1657 142061
Alluvioni CambiĆ² AL 13 912 142973
Camagna Monferrato AL 14 528 143501
Breme PV 14 800 144301
Mede PV 15 6693 150994
Fubine AL 15 1653 152647
Frassineto Po AL 15 1460 154107
Terruggia AL 15 936 155043
Vignale Monferrato AL 16 1006 156049
Sale AL 16 4172 160221
Valle Lomellina PV 17 2197 162418
Pieve del Cairo PV 17 2063 164481
Villa Biscossi PV 17 78 164559
Frassinello Monferrato AL 17 502 165061
Semiana PV 18 231 165292
Castellazzo Bormida AL 18 4570 169862
Felizzano AL 18 2344 172206
Altavilla Monferrato AL 18 468 172674
Rosignano Monferrato AL 18 1568 174242
Cella Monte AL 19 495 174737
Oviglio AL 19 1265 176002
San Giorgio Monferrato AL 19 1265 177267
Casale Monferrato AL 19 34437 211704
Candia Lomellina PV 19 1550 213254
Casal Cermelli AL 19 1234 214488
Guazzora AL 19 305 214793
Olivola AL 19 122 214915
Frugarolo AL 19 1968 216883
Borgoratto Alessandrino AL 19 584 217467
Viarigi AT 20 929 218396
Quattordio AL 20 1637 220033
Isola Sant'Antonio AL 20 717 220750
Lomello PV 20 2206 222956
Galliavola PV 20 211 223167

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km N of Alessandria (93943 inhabitants)
34 Km E of Asti (76202 inhabitants)
40 Km SW of Vigevano (63310 inhabitants)
48 Km W of Pavia (72576 inhabitants)
49 Km S of Novara (104380 inhabitants)
68 Km SW of Rho (50434 inhabitants)
69 Km SW of Milano (1345851 inhabitants)
70 Km SW of Legnano (60262 inhabitants)
71 Km S of Busto Arsizio (83106 inhabitants)
71 Km NW of Genova (586655 inhabitants)
72 Km E of Moncalieri (57294 inhabitants)
73 Km E of Torino (890529 inhabitants)
74 Km S of Gallarate (53343 inhabitants)
77 Km SW of Sesto San Giovanni (81608 inhabitants)
78 Km SW of Cinisello Balsamo (75078 inhabitants)
78 Km N of Savona (61345 inhabitants)
83 Km SW of Monza (122671 inhabitants)
86 Km W of Piacenza (102191 inhabitants)
92 Km S of Varese (80799 inhabitants)
97 Km SW of Como (84495 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 2.0 2022-12-05
16:47:24
45.0058 8.6048 37 2022-12-05
17:28:25
Sala Sismica INGV-Roma 112536591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-05 16:47:24 ± 0.16
Latitude 45.0058 ± 0.0099
Longitude 8.6048 ± 0.0140
Depth (km) 37 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112536591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1189
Semi-minor axis of confidence ellipse (meter) 1002
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 1190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.18531
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 12
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 112536591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-05 17:28:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
RF.GEPF.HHZ. 2022-12-05T16:49:19.76 3.0 undecidable manual Sg 6.59 0
IV.FAGN.HHZ. 2022-12-05T16:49:18.94 3.0 undecidable manual Sn -9.99 0
OT.TAR1.HHZ. 2022-12-05T16:49:15.94 3.0 undecidable manual Pn -9.77 0
IV.BARO.EHZ. 2022-12-05T16:49:07.26 3.0 undecidable manual Sn -9.72 0
IV.RIBO.EHZ.01 2022-12-05T16:48:52.68 3.0 undecidable manual Sg 0.64 0
IV.VCEL.EHZ. 2022-12-05T16:48:48.99 3.0 positive manual Pg 7.28 0
IV.PP3.EHZ. 2022-12-05T16:48:37.01 3.0 undecidable manual Pg 3.8 0
IV.SSFR.HHZ. 2022-12-05T16:48:20.10 3.0 positive manual Pn -5.23 0
IV.FRON.EHZ. 2022-12-05T16:48:18.45 3.0 undecidable manual Pn -5.89 0
IV.BADI.EHZ. 2022-12-05T16:48:18.61 3.0 undecidable manual Pg -1.45 0
IV.NARO.HHZ. 2022-12-05T16:48:13.50 3.0 undecidable manual Pn -9 0
IV.PIEI.HHZ. 2022-12-05T16:48:12.76 3.0 positive manual Pn -9.75 0
IV.ATPI.EHZ. 2022-12-05T16:48:11.72 3.0 undecidable manual Pn -9.99 0
GU.RORO.HHZ. 2022-12-05T16:47:55.16 0.6 undecidable manual S 203 107.8143 54 0.06 45
GU.CIRO.HHZ. 2022-12-05T16:47:54.02 0.6 undecidable manual S 310 104.5176 54 -0.36 42
GU.GBOS.HHZ. 2022-12-05T16:47:54.45 0.3 undecidable manual S 216 104.118 54 0.16 67
GU.CANO.HHZ. 2022-12-05T16:47:51.73 0.6 undecidable manual S 198 93.24 54 -0.22 44
GU.TRAV.HHZ. 2022-12-05T16:47:50.48 0.6 undecidable manual S 310 87.4458 54 -0.23 44
IV.MDI.HHE. 2022-12-05T16:47:48.35 3.0 undecidable manual P 121.0899 4.57 0
IV.BOB.HHE. 2022-12-05T16:47:47.55 0.6 undecidable manual S 111 71.2731 54 0.32 44
GU.STV.HHZ. 2022-12-05T16:47:45.88 0.6 undecidable manual P 231 131.5683 54 0.8 34
CH.MUGIO.HHE. 2022-12-05T16:47:45.17 3.0 undecidable manual P 107.115 3.13 0
GU.ENR.HHZ. 2022-12-05T16:47:44.64 0.3 undecidable manual P 228 127.2726 54 0.1 64
GU.RORO.HHZ. 2022-12-05T16:47:42.43 1.0 positive manual P 203 107.8143 54 0.3 21
IV.VARE.HHE. 2022-12-05T16:47:42.27 3.0 undecidable manual P 96.4257 1.56 0
GU.GBOS.HHZ. 2022-12-05T16:47:42.24 0.3 undecidable manual P 216 104.118 54 0.58 60
GU.CIRO.HHZ. 2022-12-05T16:47:41.50 1.0 undecidable manual P 310 104.5176 54 -0.21 22
GU.BHB.HHZ. 2022-12-05T16:47:41.56 1.0 positive manual P 260 107.115 54 -0.47 20
GU.CANO.HHZ. 2022-12-05T16:47:40.44 1.0 undecidable manual P 198 93.24 54 0.14 23
GU.TRAV.HHZ. 2022-12-05T16:47:39.95 0.6 positive manual P 310 87.4458 54 0.36 44
IV.QLNO.HHE. 2022-12-05T16:47:38.25 0.1 undecidable manual P 195 78.366 54 -0.2 91
GU.ROTM.HHZ. 2022-12-05T16:47:37.76 0.6 undecidable manual S 229 26.3514 141 0.28 49
IV.BOB.HHE. 2022-12-05T16:47:37.34 0.1 undecidable manual P 111 71.2731 54 -0.24 93
GU.GORR.HHZ. 2022-12-05T16:47:36.25 3.0 undecidable manual P -9.99 0
GU.PCP.HHZ. 2022-12-05T16:47:34.09 0.1 undecidable manual P 185 51.7038 121 -0.84 80
GU.ROTM.HHZ. 2022-12-05T16:47:32.15 0.1 positive manual P 229 26.3514 141 0.2 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.PCP.HHE. ML:1.6 0.00007115 1.28 AML other m 2022-12-05T16:47:40.05
GU.PCP.HHN. ML:1.6 0.00007135 0.6 AML other m 2022-12-05T16:47:41.39
GU.TRAV.HHN. ML:2.2 0.000175 0.26 AML other m 2022-12-05T16:47:53.06
GU.CANO.HHE. ML:2.4 0.000228 1.06 AML other m 2022-12-05T16:47:53.09
GU.TRAV.HHE. ML:2.2 0.000155 1.72 AML other m 2022-12-05T16:47:53.97
GU.CANO.HHN. ML:2.0 0.00010745000000000001 0.7 AML other m 2022-12-05T16:47:53.83
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download