INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 2.1 on date 14-05-2018 and time 06:14:12 (Italy) in region 2 km W Cicala (CZ)

A magnitude ML 2.1 earthquake occured in region: 2 km W Cicala (CZ), on

  • 14-05-2018 04:14:12 (UTC)
  • 14-05-2018 06:14:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.03, 16.46 at 26 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
Cicala CZ 2 968 968
San Pietro Apostolo CZ 2 1691 2659
Carlopoli CZ 4 1516 4175
Panettieri CS 4 351 4526
Serrastretta CZ 4 3176 7702
Gimigliano CZ 8 3381 11083
Miglierina CZ 9 767 11850
Sorbo San Basile CZ 9 809 12659
Amato CZ 9 835 13494
Decollatura CZ 10 3159 16653
Bianchi CS 10 1305 17958
Feroleto Antico CZ 10 2171 20129
Tiriolo CZ 10 3870 23999
Soveria Mannelli CZ 10 3076 27075
Pianopoli CZ 10 2589 29664
Taverna CZ 10 2703 32367
Fossato Serralta CZ 11 594 32961
Marcellinara CZ 11 2285 35246
Pentone CZ 11 2113 37359
Albi CZ 12 949 38308
Colosimi CS 12 1247 39555
Platania CZ 13 2172 41727
Settingiano CZ 13 3124 44851
Lamezia Terme CZ 14 70714 115565
Magisano CZ 14 1258 116823
Sellia CZ 15 530 117353
Parenti CS 16 2188 119541
Conflenti CZ 16 1392 120933
Caraffa di Catanzaro CZ 16 1866 122799
Motta Santa Lucia CZ 17 845 123644
Pedivigliano CS 17 831 124475
Zagarise CZ 17 1647 126122
Catanzaro CZ 18 90612 216734
Simeri Crichi CZ 18 4698 221432
Scigliano CS 18 1226 222658
Carpanzano CS 19 255 222913
Martirano CZ 20 884 223797

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of Lamezia Terme (70714 inhabitants)
18 Km NW of Catanzaro (90612 inhabitants)
35 Km SE of Cosenza (67546 inhabitants)
58 Km W of Crotone (62178 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours)

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Significant earthquakes since 1000 AD until 2006

Significant earthquakes since 1000 AD until 2006

This map shows the epicenters of the historical earthquakes catalogue CPT11 (Catalogo Parametrico dei Terremoti Italiani, 2011 version) with estimated magnitude ≥ 5.0 since 1000 AD until 2006. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows 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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Date and Time (UTC) Latitude Longitude Magnitude Depth (km) Published time (UTC) Author Location ID
Rev 100 2018-05-14
04:14:12
39.03 16.46 ML 2.1 26 2018-05-14
04:24:03
Sala Sismica INGV-Roma 56853321
Best location and best magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-05-14 04:14:12 ± 0.11
Latitude 39.03 ± 0.00
Longitude 16.46 ± 0.01
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 56853321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 702
Semi-minor axis of confidence ellipse (meter) 303
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 279
Circular confidence region, given by single value of horizontal uncertainty (meter) 700
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.31301
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 56853321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-05-14 04:24:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CR.ZAG.BHZ. 2018-05-14T04:16:10.12 3.0 negative manual Pg 19.200001 0
IV.BRIS.HHZ. 2018-05-14T04:16:03.88 3.0 positive manual Pg 20.32 0
IV.LMD.HHZ. 2018-05-14T04:16:03.50 3.0 positive manual Pg 21.219999 0
IV.GIUL.HHZ. 2018-05-14T04:15:45.45 3.0 undecidable manual Sn -1.82 0
IV.CRJA.HHZ. 2018-05-14T04:15:36.58 3.0 undecidable manual Sn 2.79 0
IV.MTGR.HHZ. 2018-05-14T04:15:34.14 3.0 undecidable manual Sn -3.09 0
TV.SF04.EHZ. 2018-05-14T04:15:31.82 3.0 negative manual Pn 2.14 0
IV.LAV9.HNZ. 2018-05-14T04:15:24.85 3.0 undecidable manual Pg 13.78 0
IV.CSP1.EHZ. 2018-05-14T04:15:24.15 3.0 undecidable manual Pn 1.51 0
IV.SRES.HHZ. 2018-05-14T04:15:22.61 3.0 undecidable manual Pn 4.84 0
IV.PAOL.HHZ. 2018-05-14T04:15:20.76 3.0 undecidable manual Sn -0.93 0
IV.MGR.HHZ. 2018-05-14T04:14:36.42 0.6 negative manual P 328 1.313 54 0.67 34
IV.CET2.HHZ. 2018-05-14T04:14:34.10 0.6 undecidable manual S 322 0.6376 105 -0.17 45
IV.SIRI.HHZ. 2018-05-14T04:14:34.10 0.1 undecidable manual P 338 1.2429 54 -0.68 67
IV.JOPP.HHZ. 2018-05-14T04:14:33.52 0.6 undecidable manual S 227 0.616 105 -0.12 46
IV.PLAC.HHZ. 2018-05-14T04:14:32.84 0.1 undecidable manual S 182 0.5774 106 0.29 89
IV.PIPA.HHZ. 2018-05-14T04:14:31.12 0.6 undecidable manual S 31 0.5324 108 -0.15 46
MN.CEL.HHZ. 2018-05-14T04:14:29.81 1.0 negative manual P 210 0.8867 100 0.64 19
IV.SALB.HHZ. 2018-05-14T04:14:28.53 0.1 undecidable manual P 354 0.8544 101 -0.1 87
IV.CET2.HHZ. 2018-05-14T04:14:25.04 0.1 undecidable manual P 322 0.6376 105 0.02 92
IV.SPS2.HHZ. 2018-05-14T04:14:25.10 0.3 undecidable manual S 340 0.2815 125 0.57 64
MN.TIP.HHZ. 2018-05-14T04:14:24.24 0.1 undecidable manual S 56 0.2743 125 -0.12 98
IV.CAR1.HHZ. 2018-05-14T04:14:24.65 0.6 undecidable manual S 319 0.2995 123 -0.33 47
IV.JOPP.HHZ. 2018-05-14T04:14:24.93 0.1 undecidable manual P 227 0.616 105 0.28 88
IV.PIPA.HHZ. 2018-05-14T04:14:23.59 0.1 undecidable manual P 31 0.5324 108 0.31 89
IV.PLAC.HHZ. 2018-05-14T04:14:23.94 0.1 undecidable manual P 182 0.5774 106 -0.08 92
IV.GRI.EHZ. 2018-05-14T04:14:22.36 0.6 undecidable manual S 190 0.2077 134 -0.48 46
IV.SERS.HHZ. 2018-05-14T04:14:21.96 0.6 undecidable manual S 87 0.1745 140 -0.21 49
IV.SPS2.HHZ. 2018-05-14T04:14:19.32 0.1 undecidable manual P 340 0.2815 125 -0.07 99
MN.TIP.HHZ. 2018-05-14T04:14:19.43 0.1 undecidable manual P 56 0.2743 125 0.13 97
IV.CAR1.HHZ. 2018-05-14T04:14:19.51 0.1 undecidable manual P 319 0.2995 123 -0.14 97
IV.GRI.EHZ. 2018-05-14T04:14:18.28 0.1 undecidable manual P 190 0.2077 134 -0.14 98
IV.SERS.HHZ. 2018-05-14T04:14:18.12 0.1 undecidable manual P 87 0.1745 140 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHE. ML:2.3 0.0009695 0.4 AML other m 2018-05-14T04:14:22.55
IV.SERS.HNN. ML:2.3 0.0009725 0.4 AML other m 2018-05-14T04:14:22.55
IV.GRI.EHE. ML:2.4 0.0012135 0.44 AML other m 2018-05-14T04:14:22.80
IV.GRI.EHN. ML:2.3 0.000931 1.34 AML other m 2018-05-14T04:14:22.89
MN.TIP.HHE. ML:2 0.000318 0.86 AML other m 2018-05-14T04:14:24.28
MN.TIP.HNE. ML:1.9 0.000265 0.88 AML other m 2018-05-14T04:14:24.72
MN.TIP.HHN. ML:1.9 0.0002915 1.32 AML other m 2018-05-14T04:14:25.00
MN.TIP.HNN. ML:1.8 0.0002195 0.9 AML other m 2018-05-14T04:14:25.00
IV.SERS.HNE. ML:1.9 0.000377 0.66 AML other m 2018-05-14T04:14:25.43
IV.SERS.HHN. ML:1.9 0.000369 0.64 AML other m 2018-05-14T04:14:25.42
IV.CAR1.HHE. ML:2.4 0.000839 0.32 AML other m 2018-05-14T04:14:26.71
IV.CAR1.HNE. ML:2.3 0.000738 0.14 AML other m 2018-05-14T04:14:26.79
IV.CAR1.HHN. ML:2.4 0.0008405 1.54 AML other m 2018-05-14T04:14:26.79
IV.CAR1.HNN. ML:2.4 0.000865 0.5 AML other m 2018-05-14T04:14:26.80
IV.SPS2.HHN. ML:1.9 0.000261 1.12 AML other m 2018-05-14T04:14:26.89
IV.SPS2.HHE. ML:1.7 0.000158 1 AML other m 2018-05-14T04:14:31.02
IV.PIPA.HNN. ML:2.2 0.000316 1.06 AML other m 2018-05-14T04:14:33.79
IV.PIPA.HHN. ML:2.2 0.000263 0.32 AML other m 2018-05-14T04:14:34.69
IV.JOPP.HHN. ML:2.4 0.0004445 0.34 AML other m 2018-05-14T04:14:35.08
IV.JOPP.HHE. ML:2.3 0.0003455 0.6 AML other m 2018-05-14T04:14:35.33
IV.CET2.HHE. ML:2.6 0.000554 0.68 AML other m 2018-05-14T04:14:35.53
IV.CET2.HHN. ML:3 0.001455 0.72 AML other m 2018-05-14T04:14:35.90
IV.PIPA.HHE. ML:2.2 0.000293 0.26 AML other m 2018-05-14T04:14:36.74
IV.PLAC.HNE. ML:2 0.00017 0.84 AML other m 2018-05-14T04:14:38.80
IV.PLAC.HHN. ML:2 0.0001695 0.84 AML other m 2018-05-14T04:14:38.80
IV.PIPA.HNE. ML:2.2 0.0003325 1.3 AML other m 2018-05-14T04:14:39.21
IV.PLAC.HNN. ML:2 0.000185 1.12 AML other m 2018-05-14T04:14:40.11
IV.PLAC.HHE. ML:2 0.0001865 1.12 AML other m 2018-05-14T04:14:41.11
MN.CEL.HNN. ML:2.1 0.000108 1.3 AML other m 2018-05-14T04:14:44.20
MN.CEL.HNE. ML:2.1 0.00010785 0.8 AML other m 2018-05-14T04:14:45.97
MN.CEL.HHE. ML:2.2 0.0001435 1.44 AML other m 2018-05-14T04:14:46.97
MN.CEL.HHN. ML:2.1 0.0001335 0.64 AML other m 2018-05-14T04:14:46.66
IV.SALB.HHE. ML:1.9 7.74E-5 0.96 AML other m 2018-05-14T04:14:48.30
IV.SALB.HHN. ML:1.9 7.255E-5 1.62 AML other m 2018-05-14T04:14:50.84
IV.MGR.HHN. ML:2 5.145E-5 0.56 AML other m 2018-05-14T04:14:54.34
IV.MGR.HHE. ML:2.1 6.055E-5 0.52 AML other m 2018-05-14T04:15:00.54
IV.MGR.HNE. ML:3.2 0.000908 0.9 AML other m 2018-05-14T04:15:09.89
IV.MGR.HNN. ML:3.2 0.0009075 1 AML other m 2018-05-14T04:15:09.95
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://cnt.rm.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol 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 full SEED format Download