Earthquake with magnitude of ML 2.1 on date 25-04-2020 and time 09:19:11 (UTC) in region 6 km SW Fabrizia (VV)

A magnitude ML 2.1 earthquake occured in region: 6 km SW Fabrizia (VV), on

  • 25-04-2020 09:19:11 (UTC)
  • 25-04-2020 11:19:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.46, 16.25 at 10 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
Fabrizia VV 6 2195 2195
Nardodipace VV 8 1305 3500
Mongiana VV 9 740 4240
Giffone RC 9 1907 6147
Grotteria RC 10 3154 9301
San Giovanni di Gerace RC 10 481 9782
Mammola RC 10 2847 12629
Martone RC 12 530 13159
Dinami VV 12 2168 15327
Acquaro VV 13 2484 17811
Galatro RC 13 1709 19520
Arena VV 13 1456 20976
San Pietro di Caridà RC 13 1195 22171
Dasà VV 13 1208 23379
Maropati RC 14 1524 24903
Gioiosa Ionica RC 14 7181 32084
Cinquefrondi RC 14 6539 38623
Serrata RC 15 845 39468
Anoia RC 15 2212 41680
Serra San Bruno VV 15 6734 48414
San Giorgio Morgeto RC 15 3058 51472
Gerocarne VV 15 2248 53720
Laureana di Borrello RC 15 5174 58894
Sorianello VV 15 1176 60070
Candidoni RC 16 416 60486
Soriano Calabro VV 16 2421 62907
Feroleto della Chiesa RC 16 1695 64602
Caulonia RC 16 7110 71712
Canolo RC 16 746 72458
Polistena RC 16 10496 82954
Melicucco RC 17 5101 88055
Agnana Calabra RC 17 562 88617
Pazzano RC 18 568 89185
Bivongi RC 18 1398 90583
Marina di Gioiosa Ionica RC 18 6625 97208
Spadola VV 18 825 98033
Placanica RC 18 1200 99233
Brognaturo VV 18 735 99968
Cittanova RC 19 10410 110378
Pizzoni VV 19 1143 111521
Stilo RC 19 2622 114143
Simbario VV 19 966 115109
Stignano RC 19 1335 116444
Roccella Ionica RC 20 6557 123001
Vazzano VV 20 1067 124068

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km S of Lamezia Terme (70714 inhabitants)
58 Km SW of Catanzaro (90612 inhabitants)
66 Km NE of Reggio di Calabria (183035 inhabitants)
67 Km E of Messina (238439 inhabitants)
93 Km S of Cosenza (67546 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.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. 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 Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 2.1 2020-04-25
09:19:11
38.46 16.25 10 2020-04-25
09:28:29
Sala Sismica INGV-Roma 78569651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-25 09:19:11 ± 0.07
Latitude 38.46 ± 0.01
Longitude 16.25 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78569651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 647
Semi-minor axis of confidence ellipse (meter) 319
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 149
Circular confidence region, given by single value of horizontal uncertainty (meter) 650
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.09717
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 78569651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-25 09:28:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
HL.VLS.HHZ. 2020-04-25T09:20:56.11 3.0 undecidable manual Sg 9.36 0
IV.CIMA.HNZ. 2020-04-25T09:20:40.31 3.0 positive manual Pg 11.32 0
IV.PE3.EHZ. 2020-04-25T09:20:40.35 3.0 undecidable manual Pn 1.33 0
IV.CSP1.EHZ. 2020-04-25T09:20:38.08 3.0 undecidable manual Pg 9.75 0
IV.MARS.EHZ. 2020-04-25T09:20:36.27 3.0 undecidable manual Sn 0.29 0
IV.MFNL.HHZ. 2020-04-25T09:20:36.11 3.0 undecidable manual Sg 7.07 0
IV.NARO.HHZ. 2020-04-25T09:20:35.78 3.0 undecidable manual Pn -1.8 0
IV.CADA.HNZ. 2020-04-25T09:20:31.03 3.0 undecidable manual Pn 3.8 0
IV.MF5.EHZ. 2020-04-25T09:20:29.62 3.0 undecidable manual Pn 3.72 0
IV.ROM9.HNZ. 2020-04-25T09:20:26.70 3.0 undecidable manual Pg 8.71 0
IV.MARS.EHZ. 2020-04-25T09:19:56.69 3.0 negative manual Pn -1.92 0
IV.MRLC.HHZ. 2020-04-25T09:19:55.77 3.0 undecidable manual Pg 5.94 0
IV.VULT.HHZ. 2020-04-25T09:19:52.76 3.0 negative manual Pn 0.57 0
IV.HLNI.HHZ. 2020-04-25T09:19:40.74 3.0 positive manual P 1.74 0
IV.CAR1.HHZ. 2020-04-25T09:19:38.51 1.0 undecidable manual S 358 0.7986 50 0.84 17
IV.ECTS.HHZ. 2020-04-25T09:19:34.55 3.0 negative manual P 2.46 0
IV.MSRU.HHZ. 2020-04-25T09:19:32.34 0.6 undecidable manual S 252 0.6142 50 0.12 44
IV.CET2.HHZ. 2020-04-25T09:19:31.72 0.6 undecidable manual P 348 1.0972 50 0.04 41
IV.CELI.HHZ. 2020-04-25T09:19:30.69 3.0 positive manual P 0.74 0
IV.IVPL.HHZ. 2020-04-25T09:19:30.23 3.0 negative manual P -0.62 0
XK.GIZZ.HHZ. 2020-04-25T09:19:29.80 0.6 undecidable manual S 356 0.5252 50 0.21 44
IV.MILZ.HHZ. 2020-04-25T09:19:27.37 3.0 negative manual P -0.21 0
IV.SICLA.EHZ. 2020-04-25T09:19:27.94 0.6 undecidable manual S 245 0.4667 50 0.1 46
IV.MPNC.HHZ. 2020-04-25T09:19:27.19 3.0 negative manual P 0.49 0
IV.CAR1.HHZ. 2020-04-25T09:19:26.90 0.6 undecidable manual P 358 0.7986 50 0.34 41
IV.MTTG.HHZ. 2020-04-25T09:19:24.11 3.0 undecidable manual P -0.05 0
MN.CEL.HHZ. 2020-04-25T09:19:24.11 0.6 undecidable manual S 235 0.3426 50 -0.05 48
IV.GRI.EHZ. 2020-04-25T09:19:24.94 0.3 undecidable manual S 20 0.3894 50 -0.61 62
IV.SERS.HHZ. 2020-04-25T09:19:24.54 3.0 positive manual P -0.04 0
XK.ALB1.HHE. 2020-04-25T09:19:23.91 0.3 undecidable manual P 25 0.6286 50 0.25 65
XK.SELL.HHZ. 2020-04-25T09:19:23.22 3.0 negative manual P -0.07 0
IV.MSRU.HHZ. 2020-04-25T09:19:23.50 0.1 undecidable manual P 252 0.6142 50 0.09 90
IV.JOPP.HHZ. 2020-04-25T09:19:23.92 0.3 undecidable manual S 298 0.3247 50 0.28 68
XK.GIZZ.HHZ. 2020-04-25T09:19:21.92 0.3 undecidable manual P 356 0.5252 50 0.03 69
IV.SOI.EHZ. 2020-04-25T09:19:20.11 3.0 negative manual P -0.15 0
IV.SICLA.EHZ. 2020-04-25T09:19:20.80 0.1 undecidable manual P 245 0.4667 50 -0.09 92
IV.GRI.EHZ. 2020-04-25T09:19:19.40 0.3 undecidable manual P 20 0.3894 50 -0.16 69
IV.JOPP.HHZ. 2020-04-25T09:19:18.03 0.1 undecidable manual P 298 0.3247 50 -0.43 88
MN.CEL.HHZ. 2020-04-25T09:19:18.69 0.1 undecidable manual P 235 0.3426 50 -0.07 95
IV.PLAC.HHZ. 2020-04-25T09:19:18.00 0.1 undecidable manual S 92 0.1457 122 -0.01 100
IV.FERC.HNE. 2020-04-25T09:19:16.44 0.3 undecidable manual S 268 0.098 133 -0.12 74
IV.PLAC.HHZ. 2020-04-25T09:19:15.37 0.1 undecidable manual P 92 0.1457 122 0.16 97
IV.FERC.HNE. 2020-04-25T09:19:14.42 0.1 undecidable manual P 268 0.098 133 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PLAC.HNN. ML:2.3 0.00169 0.4 AML other m 2020-04-25T09:19:18.14
IV.PLAC.HHN. ML:2.3 0.001965 0.24 AML other m 2020-04-25T09:19:18.28
IV.PLAC.HNE. ML:2.3 0.0018 0.24 AML other m 2020-04-25T09:19:18.29
IV.PLAC.HHE. ML:2.3 0.00168 0.42 AML other m 2020-04-25T09:19:18.13
IV.JOPP.HHN. ML:2 0.0004035 0.16 AML other m 2020-04-25T09:19:24.27
IV.JOPP.HHE. ML:2 0.0003595 1.58 AML other m 2020-04-25T09:19:25.99
MN.CEL.HNE. ML:2.1 0.000426 0.8 AML other m 2020-04-25T09:19:26.12
MN.CEL.HHE. ML:2.1 0.000432 0.8 AML other m 2020-04-25T09:19:26.52
MN.CEL.HHN. ML:1.9 0.000283 0.3 AML other m 2020-04-25T09:19:26.71
MN.CEL.HNN. ML:1.9 0.0002755 0.3 AML other m 2020-04-25T09:19:26.72
IV.GRI.EHE. ML:2 0.000296 1.4 AML other m 2020-04-25T09:19:27.77
IV.GRI.EHN. ML:1.9 0.0002335 0.46 AML other m 2020-04-25T09:19:28.86
IV.SOI.EHE. ML:1.7 0.00014 0.46 AML other m 2020-04-25T09:19:30.63
IV.SICLA.EHN. ML:2 0.000227 0.9 AML other m 2020-04-25T09:19:31.51
IV.SOI.EHN. ML:1.6 0.0001229 0.52 AML other m 2020-04-25T09:19:32.72
IV.SICLA.EHE. ML:1.9 0.0002165 0.32 AML other m 2020-04-25T09:19:33.59
IV.MSRU.HHE. ML:2.3 0.000347 1.1 AML other m 2020-04-25T09:19:35.00
IV.MSRU.HHN. ML:2.3 0.000345 0.28 AML other m 2020-04-25T09:19:35.84
IV.MTTG.HHN. ML:2 0.000173 0.58 AML other m 2020-04-25T09:19:36.77
IV.MTTG.HHE. ML:2 0.000191 0.68 AML other m 2020-04-25T09:19:37.56
IV.SERS.HHE. ML:1.6 6.685E-5 0.36 AML other m 2020-04-25T09:19:40.11
IV.CAR1.HHE. ML:2.3 0.0002325 0.4 AML other m 2020-04-25T09:19:40.16
IV.MILZ.HHE. ML:2.6 0.0004865 0.88 AML other m 2020-04-25T09:19:40.62
IV.MPNC.HHE. ML:2.3 0.000257 0.62 AML other m 2020-04-25T09:19:40.38
IV.CAR1.HHN. ML:2.4 0.000287 0.4 AML other m 2020-04-25T09:19:40.69
IV.MPNC.HHN. ML:2.3 0.000246 1.38 AML other m 2020-04-25T09:19:40.94
IV.SERS.HHN. ML:1.6 5.26E-5 0.36 AML other m 2020-04-25T09:19:41.55
IV.MILZ.HHN. ML:2.4 0.0003075 0.4 AML other m 2020-04-25T09:19:42.62
IV.CELI.HHN. ML:2 7.985E-5 0.66 AML other m 2020-04-25T09:19:47.27
IV.CET2.HHE. ML:2 7.0E-5 0.42 AML other m 2020-04-25T09:19:48.60
IV.CET2.HHN. ML:2.3 0.000157 0.44 AML other m 2020-04-25T09:19:53.20
IV.IVPL.HHE. ML:2.3 0.000165 0.38 AML other m 2020-04-25T09:19:53.77
IV.IVPL.HHN. ML:2.3 0.000154 0.4 AML other m 2020-04-25T09:19:54.99
IV.CELI.HHE. ML:2.1 0.00011635 0.98 AML other m 2020-04-25T09:19:59.81
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://terremoti.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