Earthquake with magnitude of ML 1.5 on date 26-01-2022 and time 19:06:13 (UTC) in region 4 km S Calice al Cornoviglio (SP)

A magnitude ML 1.5 earthquake occured in region: 4 km S Calice al Cornoviglio (SP), on

  • 26-01-2022 19:06:13 (UTC)
  • 26-01-2022 20:06:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2040, 9.8440 at 12 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
Calice al Cornoviglio SP 4 1138 1138
Bolano SP 5 7813 8951
Follo SP 5 6337 15288
Beverino SP 6 2429 17717
Santo Stefano di Magra SP 7 9360 27077
Vezzano Ligure SP 8 7356 34433
Podenzana MS 8 2180 36613
Riccò del Golfo di Spezia SP 8 3698 40311
Rocchetta di Vara SP 9 703 41014
Tresana MS 10 2044 43058
Pignone SP 10 565 43623
Borghetto di Vara SP 10 938 44561
Aulla MS 10 11263 55824
Brugnato SP 10 1270 57094
La Spezia SP 11 93959 151053
Arcola SP 11 10607 161660
Zignago SP 11 532 162192
Villafranca in Lunigiana MS 13 4770 166962
Sarzana SP 14 21976 188938
Mulazzo MS 14 2424 191362
Riomaggiore SP 14 1576 192938
Vernazza SP 15 848 193786
Lerici SP 15 10228 204014
Carrodano SP 16 503 204517
Fosdinovo MS 16 4883 209400
Filattiera MS 16 2309 211709
Monterosso al Mare SP 16 1464 213173
Portovenere SP 16 3630 216803
Sesta Godano SP 17 1377 218180
Licciana Nardi MS 17 4949 223129
Bagnone MS 17 1887 225016
Ameglia SP 18 4365 229381
Zeri MS 18 1094 230475
Castelnuovo Magra SP 18 8415 238890
Levanto SP 19 5499 244389
Pontremoli MS 20 7357 251746

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km N of La Spezia (93959 inhabitants)
25 Km NW of Carrara (63133 inhabitants)
30 Km NW of Massa (69479 inhabitants)
50 Km NW of Viareggio (62467 inhabitants)
66 Km NW of Lucca (89046 inhabitants)
70 Km NW of Pisa (89158 inhabitants)
76 Km E of Genova (586655 inhabitants)
77 Km SW of Parma (192836 inhabitants)
81 Km NW of Livorno (159219 inhabitants)
83 Km SW of Reggio nell'Emilia (171345 inhabitants)
91 Km W of Pistoia (90315 inhabitants)
95 Km S of Piacenza (102191 inhabitants)
99 Km W of Modena (184973 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 1.5 2022-01-26
19:06:13
44.2043 9.8438 12 2022-01-26
19:18:46
Sala Sismica INGV-Roma 100210301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-26 19:06:13 ± 0.08
Latitude 44.2043 ± 0.0054
Longitude 9.8438 ± 0.0050
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100210301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 519
Semi-minor axis of confidence ellipse (meter) 427
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 215
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.15113
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 21
Type of magnitude ML
Reference to an origin 100210301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-26 19:18:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SENI.HNZ. 2022-01-26T19:07:24.91 3.0 undecidable manual Sn -0.21 0
IV.PII.HHZ. 2022-01-26T19:06:36.05 0.3 undecidable manual S 134 0.6871 90 -0.19 66
GU.CANO.HHZ. 2022-01-26T19:06:34.21 0.6 undecidable manual P 271 1.1511 90 -0.3 39
IV.BDI.HHZ. 2022-01-26T19:06:32.81 3.0 undecidable manual S -1.01 0
GU.MAIM.HHZ. 2022-01-26T19:06:31.89 0.6 undecidable manual S 122 0.5486 91 -0.23 45
GU.GORR.HHZ. 2022-01-26T19:06:31.93 0.3 undecidable manual S 316 0.5630 91 -0.61 62
IV.CRMI.HHZ. 2022-01-26T19:06:31.96 3.0 negative manual P 0.44 0
GU.CARD.HHZ. 2022-01-26T19:06:30.38 0.6 undecidable manual S 111 0.4910 91 -0.04 47
GU.POPM.HHZ. 2022-01-26T19:06:26.88 3.0 positive manual P -0.18 0
GU.RNCA.HHE. 2022-01-26T19:06:26.93 0.3 undecidable manual P 293 0.6916 90 0.28 65
IV.PII.HHZ. 2022-01-26T19:06:26.41 0.1 undecidable manual P 134 0.6871 90 -0.18 88
IV.BOB.HHE. 2022-01-26T19:06:25.95 0.3 undecidable manual P 334 0.6295 91 0.35 65
GU.GORR.HHZ. 2022-01-26T19:06:24.35 0.1 undecidable manual P 316 0.5630 91 -0.1 93
IV.BDI.HHZ. 2022-01-26T19:06:24.75 3.0 undecidable manual P -0.15 0
GU.MAIM.HHZ. 2022-01-26T19:06:24.66 0.3 undecidable manual P 122 0.5486 91 0.44 66
IV.MSSA.HHZ. 2022-01-26T19:06:23.13 0.3 undecidable manual S 296 0.2590 92 -0.41 70
GU.CARD.HHZ. 2022-01-26T19:06:23.42 0.6 undecidable manual P 111 0.4910 91 0.19 47
GU.EQUI.HHZ. 2022-01-26T19:06:22.11 0.3 undecidable manual S 100 0.2248 93 -0.42 69
GU.FIVI.HNZ. 2022-01-26T19:06:21.82 0.3 undecidable manual S 80 0.2059 93 -0.15 73
IV.PLMA.HHZ. 2022-01-26T19:06:20.32 0.3 undecidable manual S 177 0.1547 97 -0.13 74
GU.GRAM.HHZ. 2022-01-26T19:06:20.62 0.1 positive manual P 29 0.3265 91 0.2 96
IV.MSSA.HHZ. 2022-01-26T19:06:19.27 0.1 negative manual P 296 0.2590 92 0.02 100
GU.FIVI.HNZ. 2022-01-26T19:06:18.57 0.1 undecidable manual P 80 0.2059 93 0.22 98
GU.EQUI.HHZ. 2022-01-26T19:06:18.80 0.1 undecidable manual P 100 0.2248 93 0.12 100
IV.PLMA.HHZ. 2022-01-26T19:06:17.72 0.1 undecidable manual P 177 0.1547 97 0.24 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLMA.HHE. ML:1.5 0.000279 0.06 AML other m 2022-01-26T19:06:20.55
IV.PLMA.HHN. ML:1.7 0.00038058844999999995 0.1024 AML other m 2022-01-26T19:06:20.67
GU.EQUI.HHE. ML:0.0 0.00008957841999999999 0.1024 AML other m 2022-01-26T19:06:22.72
GU.EQUI.HHN. ML:0.0 0.00008150085 0.0768 AML other m 2022-01-26T19:06:22.58
IV.MSSA.HHN. ML:2.1 0.0006955 0.1 AML other m 2022-01-26T19:06:23.35
IV.MSSA.HHE. ML:2.4 0.001185 1.9 AML other m 2022-01-26T19:06:23.02
GU.GRAM.HHN. ML:1.4 0.00009510014999999999 0.1664 AML other m 2022-01-26T19:06:27.17
GU.GRAM.HHE. ML:1.4 0.00008725110999999999 0.2048 AML other m 2022-01-26T19:06:26.78
GU.CARD.HHN. ML:1.6 0.00009988586500000001 0.0896 AML other m 2022-01-26T19:06:33.41
GU.CARD.HHE. ML:1.6 0.00010125000000000001 0.58 AML other m 2022-01-26T19:06:32.53
GU.MAIM.HHN. ML:1.4 0.000046551065 0.2816 AML other m 2022-01-26T19:06:33.98
GU.GORR.HHE. ML:1.4 0.000043660795 0.192 AML other m 2022-01-26T19:06:34.80
IV.BDI.HHE. ML:1.6 0.00007275 0.14 AML other m 2022-01-26T19:06:34.92
GU.GORR.HHN. ML:1.3 0.00003718691 0.2816 AML other m 2022-01-26T19:06:34.85
GU.MAIM.HHE. ML:1.2 0.00003585 1.56 AML other m 2022-01-26T19:06:34.21
IV.BDI.HHN. ML:1.4 0.0000434388 0.128 AML other m 2022-01-26T19:06:35.07
IV.PII.HHN. ML:1.8 0.00008803518999999999 0.2176 AML other m 2022-01-26T19:06:37.92
IV.PII.HHE. ML:1.7 0.00008014892 0.3072 AML other m 2022-01-26T19:06:37.67
GU.POPM.HHE. ML:1.6 0.00006065 0.16 AML other m 2022-01-26T19:06:38.66
GU.POPM.HHN. ML:1.6 0.00006475 0.22 AML other m 2022-01-26T19:06:39.52
GU.CANO.HHN. ML:1.6 0.000027060994999999997 0.3584 AML other m 2022-01-26T19:06:52.59
IV.BDI.HNE. ML:1.6 0.0000690173 0.128 AML other m 2022-01-26T19:06:35.42
IV.BDI.HNN. ML:1.4 0.00005290493499999999 0.0896 AML other m 2022-01-26T19:06:35.17
IV.CRMI.HHE. ML:0.7 0.0000046293597 0.1408 AML other m 2022-01-26T19:06:44.59
IV.CRMI.HHN. ML:0.7 0.0000066315685 0.1536 AML other m 2022-01-26T19:06:44.60
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