Earthquake with magnitude of ML 1.4 on date 15-05-2022 and time 05:43:20 (Italy) in region 2 km S Bard (AO)

A magnitude ML 1.4 earthquake occured in region: 2 km S Bard (AO), on

  • 15-05-2022 03:43:20 (UTC)
  • 15-05-2022 05:43:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.5890, 7.7400 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Bard AO 2 119 119
Hône AO 3 1166 1285
Donnas AO 3 2563 3848
Pontboset AO 5 185 4033
Pont-Saint-Martin AO 5 3840 7873
Carema TO 6 774 8647
Quincinetto TO 6 1031 9678
Perloz AO 6 477 10155
Arnad AO 6 1273 11428
Tavagnasco TO 8 791 12219
Issogne AO 8 1400 13619
Settimo Vittone TO 9 1560 15179
Traversella TO 9 343 15522
Lillianes AO 10 462 15984
Verrès AO 10 2696 18680
Champorcher AO 10 388 19068
Quassolo TO 10 354 19422
Vico Canavese TO 11 849 20271
Trausella TO 11 119 20390
Nomaglio TO 11 287 20677
Meugliano TO 11 80 20757
Challand-Saint-Victor AO 12 564 21321
Fontainemore AO 12 440 21761
Brosso TO 12 420 22181
Champdepraz AO 13 712 22893
Borgofranco d'Ivrea TO 13 3732 26625
Andrate TO 13 505 27130
Rueglio TO 14 757 27887
Lessolo TO 14 1938 29825
Montjovet AO 14 1801 31626
Issime AO 14 423 32049
Challand-Saint-Anselme AO 14 751 32800
Montalto Dora TO 14 3406 36206
Alice Superiore TO 15 700 36906
Donato BI 15 693 37599
Fiorano Canavese TO 15 822 38421
Emarèse AO 15 226 38647
Pecco TO 15 223 38870
Issiglio TO 16 392 39262
Chiaverano TO 16 2095 41357
Lugnacco TO 16 360 41717
Valprato Soana TO 17 108 41825
Vistrorio TO 17 534 42359
Banchette TO 17 3231 45590
Salerano Canavese TO 17 505 46095
Castelnuovo Nigra TO 17 433 46528
Loranzè TO 17 1173 47701
Netro BI 17 1009 48710
Ivrea TO 17 23606 72316
Vidracco TO 18 507 72823
Samone TO 18 1600 74423
Cascinette d'Ivrea TO 18 1485 75908
Gaby AO 18 468 76376
Colleretto Giacosa TO 18 582 76958
Ronco Canavese TO 18 314 77272
Parella TO 18 453 77725
Quagliuzzo TO 18 328 78053
Cintano TO 18 258 78311
Strambinello TO 19 263 78574
Sordevolo BI 19 1373 79947
Ingria TO 19 52 79999
Brusson AO 19 897 80896
Burolo TO 19 1180 82076
Colleretto Castelnuovo TO 19 332 82408
Sala Biellese BI 19 587 82995
Pavone Canavese TO 19 3895 86890
Graglia BI 19 1559 88449
Saint-Vincent AO 19 4660 93109
Muzzano BI 20 609 93718
Torrazzo BI 20 213 93931
Frassinetto TO 20 274 94205
Borgiallo TO 20 569 94774
Chiesanuova TO 20 205 94979
Baldissero Canavese TO 20 550 95529

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km N of Torino (890529 inhabitants)
66 Km N of Moncalieri (57294 inhabitants)
71 Km W of Novara (104380 inhabitants)
82 Km W of Gallarate (53343 inhabitants)
85 Km NW of Asti (76202 inhabitants)
87 Km W of Busto Arsizio (83106 inhabitants)
88 Km W of Varese (80799 inhabitants)
92 Km W of Legnano (60262 inhabitants)
93 Km W of Vigevano (63310 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.4 2022-05-15
03:43:20
45.5893 7.7398 11 2022-05-15
03:52:41
Sala Sismica INGV-Roma 104655961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-15 03:43:20 ± 0.24
Latitude 45.5893 ± 0.0153
Longitude 7.7398 ± 0.0257
Depth (km) 11 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104655961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1900
Semi-minor axis of confidence ellipse (meter) 1718
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 257
Circular confidence region, given by single value of horizontal uncertainty (meter) 1900.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.64
Epicentral distance of station closest to the epicenter (degree) 0.07734
Epicentral distance of station farthest from the epicenter (degree) 1.37776
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 104655961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-15 03:52:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.ENR.HHZ. 2022-05-15T03:43:43.66 0.1 undecidable manual P 190 1.3778 90 -1.41 43
GU.PZZ.HHZ. 2022-05-15T03:43:40.33 0.1 undecidable manual P 202 1.1682 90 -1.15 53
CH.FUSIO.HHZ. 2022-05-15T03:43:40.03 0.3 undecidable manual P 36 1.0765 90 0.12 62
CH.MUGIO.HHZ. 2022-05-15T03:43:38.72 0.1 undecidable manual P 69 0.9668 90 0.69 74
CH.MMK.HHZ. 2022-05-15T03:43:35.63 0.3 undecidable manual S 19 0.4865 90 -1.32 46
GU.BHB.HHZ. 2022-05-15T03:43:35.19 0.1 undecidable manual P 204 0.8247 90 -0.41 80
IV.MONC.HHZ. 2022-05-15T03:43:33.26 0.1 undecidable manual P 166 0.5315 90 2.67 19
GU.RSP.HHZ. 2022-05-15T03:43:31.34 0.1 undecidable manual P 217 0.5531 90 0.39 89
IV.MRGE.HHZ. 2022-05-15T03:43:30.76 0.6 positive manual P 291 0.5072 90 0.59 42
CH.DIX.HHZ. 2022-05-15T03:43:30.57 0.1 undecidable manual P 335 0.5423 90 -0.2 91
CH.MMK.HHZ. 2022-05-15T03:43:29.85 1.0 undecidable manual P 19 0.4865 90 0.03 24
GU.LSD.HHZ. 2022-05-15T03:43:29.62 0.1 negative manual P 253 0.4434 90 0.54 87
GU.CIRO.HHZ. 2022-05-15T03:43:25.87 0.3 undecidable manual S 276 0.1205 103 -0.25 74
GU.TRAV.HHZ. 2022-05-15T03:43:24.55 0.3 undecidable manual S 177 0.0773 129 -0.42 70
GU.TRAV.HHZ. 2022-05-15T03:43:23.15 0.1 undecidable manual P 177 0.0773 129 0.25 100
GU.CIRO.HHZ. 2022-05-15T03:43:23.88 0.1 undecidable manual P 276 0.1205 103 0.31 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CIRO.HHN. ML:1.6 0.0003675 1.44 AML other m 2022-05-15T03:43:26.96
GU.CIRO.HHE. ML:1.5 0.00029299999999999997 0.32 AML other m 2022-05-15T03:43:26.19
CH.MMK.HHN. ML:0.8 0.000016300000000000003 0.56 AML other m 2022-05-15T03:43:35.85
CH.MMK.HHE. ML:0.6 0.00001196 1.56 AML other m 2022-05-15T03:43:36.84
GU.LSD.HHN. ML:1.4 0.000059399999999999994 0.18 AML other m 2022-05-15T03:43:37.29
GU.LSD.HHE. ML:1.2 0.00004445 0.7 AML other m 2022-05-15T03:43:37.83
CH.DIX.HHE. ML:1.8 0.00014000000000000001 1.72 AML other m 2022-05-15T03:43:37.87
CH.DIX.HHN. ML:1.8 0.0001135 0.34 AML other m 2022-05-15T03:43:38.17
IV.MRGE.HHN. ML:1.4 0.000059300000000000005 0.92 AML other m 2022-05-15T03:43:39.22
IV.MRGE.HHE. ML:1.4 0.000049600000000000006 0.34 AML other m 2022-05-15T03:43:39.26
GU.RSP.HHE. ML:1.8 0.00011405 1.56 AML other m 2022-05-15T03:43:39.80
GU.RSP.HNE. ML:1.6 0.00008499999999999999 1.56 AML other m 2022-05-15T03:43:39.80
GU.RSP.HNN. ML:1.7 0.00009135 0.32 AML other m 2022-05-15T03:43:39.93
GU.RSP.HHN. ML:1.7 0.00011 0.32 AML other m 2022-05-15T03:43:39.77
IV.MONC.HHN. ML:1.4 0.000050549999999999995 0.84 AML other m 2022-05-15T03:43:44.55
IV.MONC.HHE. ML:1.4 0.00005695 0.54 AML other m 2022-05-15T03:43:44.25
CH.MUGIO.HHE. ML:1.0 0.00001201 0.68 AML other m 2022-05-15T03:43:54.03
CH.MUGIO.HHN. ML:1.2 0.00001255 0.7 AML other m 2022-05-15T03:43:55.68
CH.FUSIO.HHE. ML:1.3 0.00001296 0.42 AML other m 2022-05-15T03:43:55.73
CH.FUSIO.HHN. ML:1.3 0.0000132 1.3 AML other m 2022-05-15T03:43:56.85
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download