Earthquake with magnitude of ML 2.2 on date 26-02-2023 and time 12:34:01 (UTC) in region 2 km SW Novara di Sicilia (ME)

A magnitude ML 2.2 earthquake occured in region: 2 km SW Novara di Sicilia (ME), on

  • 26-02-2023 12:34:01 (UTC)
  • 26-02-2023 13:34:01 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.0090, 15.1170 at 9 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
Novara di Sicilia ME 2 1337 1337
Tripi ME 5 873 2210
Fondachelli-Fantina ME 6 1019 3229
Basicò ME 8 612 3841
Montalbano Elicona ME 9 2287 6128
Mazzarrà Sant'Andrea ME 9 1531 7659
Furnari ME 11 3784 11443
Malvagna ME 11 733 12176
Antillo ME 12 919 13095
Francavilla di Sicilia ME 12 3945 17040
Rodì Milici ME 12 2056 19096
Falcone ME 12 2808 21904
Roccella Valdemone ME 13 666 22570
Castroreale ME 13 2504 25074
Motta Camastra ME 13 845 25919
Moio Alcantara ME 14 717 26636
Oliveri ME 14 2181 28817
Castiglione di Sicilia CT 14 3215 32032
San Piero Patti ME 14 2915 34947
Terme Vigliatore ME 15 7395 42342
Limina ME 16 836 43178
Roccafiorita ME 16 197 43375
Graniti ME 16 1492 44867
Santa Domenica Vittoria ME 17 980 45847
Librizzi ME 17 1660 47507
Mandanici ME 18 601 48108
Barcellona Pozzo di Gotto ME 18 41583 89691
Mongiuffi Melia ME 18 600 90291
Floresta ME 18 485 90776
Gaggi ME 19 3184 93960
Raccuja ME 19 1041 95001
Linguaglossa CT 19 5403 100404
Casalvecchio Siculo ME 19 842 101246
Gallodoro ME 20 367 101613
Patti ME 20 13431 115044

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km SW of Messina (238439 inhabitants)
44 Km N of Acireale (52622 inhabitants)
48 Km W of Reggio di Calabria (183035 inhabitants)
56 Km N of Catania (314555 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 2.2 2023-02-26
12:34:01
38.0093 15.1173 9 2023-02-26
12:39:05
Sala Sismica INGV-Roma 114823221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-26 12:34:01 ± 0.09
Latitude 38.0093 ± 0.0054
Longitude 15.1173 ± 0.0068
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114823221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 599
Semi-minor axis of confidence ellipse (meter) 374
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 69
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.69877
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 19
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 114823221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-26 12:39:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MCT.HHZ. 2023-02-26T12:34:43.87 3.0 undecidable manual S -0.15 0
IV.CSLB.HHZ. 2023-02-26T12:34:18.01 3.0 positive manual P -0.63 0
IV.IFIL.HHZ. 2023-02-26T12:34:16.00 0.3 positive manual P 323 0.6988 50 0.66 58
TV.GMB1.HHZ. 2023-02-26T12:34:13.46 0.3 negative manual P 73 0.5747 50 0.24 67
IV.EPMN.HHZ. 2023-02-26T12:34:10.40 0.6 undecidable manual S 166 0.1943 112 0.65 43
IV.IVPL.HHZ. 2023-02-26T12:34:10.15 0.3 negative manual P 344 0.3822 50 0.22 70
IV.LIBRI.HHZ. 2023-02-26T12:34:09.04 0.6 undecidable manual S 297 0.1664 115 0.31 48
IV.MUCR.HHZ. 2023-02-26T12:34:09.45 0.6 undecidable manual S 280 0.1943 112 -0.29 47
IV.MSFR.HHZ. 2023-02-26T12:34:09.94 1.0 positive manual P 274 0.4146 50 -0.54 21
IV.EPOZ.HHZ. 2023-02-26T12:34:08.36 0.1 undecidable manual P 171 0.3417 50 -0.88 76
IV.EFIU.HHZ. 2023-02-26T12:34:07.11 0.1 negative manual P 162 0.2311 109 0.01 100
IV.EPZF.HHZ. 2023-02-26T12:34:07.91 1.0 negative manual P 228 0.2761 106 -0.14 24
IV.EMCN.HHZ. 2023-02-26T12:34:07.29 0.1 undecidable manual P 197 0.2275 109 0.27 95
IV.ECTS.HHZ. 2023-02-26T12:34:07.20 0.6 undecidable manual S 179 0.1277 122 -0.22 49
IV.ESAL.HHZ. 2023-02-26T12:34:07.93 0.1 undecidable manual P 177 0.2545 107 0.35 93
IV.EMSG.HHZ. 2023-02-26T12:34:07.15 0.1 positive manual P 215 0.2302 109 0.08 98
IV.ECBD.HHZ. 2023-02-26T12:34:07.13 0.1 undecidable manual P 186 0.2302 109 0.06 99
IV.AIO.HHZ. 2023-02-26T12:34:06.50 0.6 undecidable manual S 113 0.0989 128 -0.02 51
IV.EMNR.HHZ. 2023-02-26T12:34:06.78 0.1 undecidable manual P 201 0.2050 111 0.23 96
IV.MPNC.HHZ. 2023-02-26T12:34:06.97 0.1 negative manual P 53 0.2302 109 -0.11 98
IV.EPMN.HHZ. 2023-02-26T12:34:06.05 0.1 positive manual P 166 0.1943 112 -0.28 95
IV.EPIT.HHZ. 2023-02-26T12:34:06.68 0.1 positive manual P 194 0.2032 111 0.17 97
IV.LIBRI.HHZ. 2023-02-26T12:34:05.61 0.3 negative manual P 297 0.1664 115 -0.14 74
IV.MUCR.HHZ. 2023-02-26T12:34:05.96 0.1 positive manual P 280 0.1943 112 -0.37 93
IV.AIO.HHZ. 2023-02-26T12:34:04.34 0.1 undecidable manual P 113 0.0989 128 -0.13 100
IV.ECTS.HHZ. 2023-02-26T12:34:04.76 0.1 positive manual P 179 0.1277 122 -0.22 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ECTS.HHE. ML:2.3 0.002175 0.28 AML other m 2023-02-26T12:34:07.38
IV.AIO.HHN. ML:2.6 0.00474 0.22 AML other m 2023-02-26T12:34:07.37
IV.AIO.HHE. ML:2.3 0.00277 0.18 AML other m 2023-02-26T12:34:07.49
IV.ECTS.HHN. ML:2.7 0.004939999999999999 0.3 AML other m 2023-02-26T12:34:07.74
IV.MUCR.HHN. ML:2.2 0.0012814999999999999 0.48 AML other m 2023-02-26T12:34:09.55
IV.LIBRI.HHE. ML:1.7 0.0004545 1.58 AML other m 2023-02-26T12:34:09.09
IV.LIBRI.HNN. ML:2.1 0.000954 1.24 AML other m 2023-02-26T12:34:10.15
IV.LIBRI.HNE. ML:1.9 0.0007185000000000001 0.34 AML other m 2023-02-26T12:34:10.77
IV.MUCR.HHE. ML:2.2 0.001014 1.66 AML other m 2023-02-26T12:34:10.02
IV.LIBRI.HHN. ML:1.7 0.000428 1.2 AML other m 2023-02-26T12:34:10.31
IV.EMSG.HHE. ML:2.3 0.001285 1.5 AML other m 2023-02-26T12:34:11.84
IV.MPNC.HHN. ML:2.0 0.00064 0.82 AML other m 2023-02-26T12:34:12.86
IV.EPIT.HHN. ML:2.5 0.00215 1.48 AML other m 2023-02-26T12:34:12.23
IV.EFIU.HHE. ML:1.9 0.00047450000000000004 1.44 AML other m 2023-02-26T12:34:13.79
IV.EMSG.HHN. ML:2.4 0.0015400000000000001 1.64 AML other m 2023-02-26T12:34:13.10
IV.MPNC.HHE. ML:2.0 0.0006515 0.36 AML other m 2023-02-26T12:34:13.35
IV.EPMN.HHE. ML:2.1 0.0009410000000000001 0.24 AML other m 2023-02-26T12:34:13.67
IV.EPMN.HHN. ML:2.1 0.000859 0.72 AML other m 2023-02-26T12:34:13.55
IV.EPIT.HHE. ML:2.5 0.002125 1.18 AML other m 2023-02-26T12:34:14.05
IV.EPZF.HHE. ML:2.1 0.0006965 0.82 AML other m 2023-02-26T12:34:15.51
IV.EFIU.HHN. ML:1.9 0.0005015000000000001 0.74 AML other m 2023-02-26T12:34:15.82
IV.EPZF.HHN. ML:2.2 0.00075 0.74 AML other m 2023-02-26T12:34:16.55
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, /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
Waveforms Seismic signals in miniseed + resp format Download