Earthquake with magnitude of Mw 3.8 on date 24-04-2020 and time 14:28:15 (UTC) in region 2 km NE Blufi (PA)

A magnitude Mw 3.8 earthquake occured in region: 2 km NE Blufi (PA), on

  • 24-04-2020 14:28:15 (UTC)
  • 24-04-2020 16:28:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.7680, 14.0860 at 36 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Blufi PA 2 1029 1029
Bompietro PA 3 1401 2430
Petralia Soprana PA 4 3360 5790
Castellana Sicula PA 4 3411 9201
Petralia Sottana PA 4 2821 12022
Alimena PA 9 2032 14054
Polizzi Generosa PA 9 3407 17461
Resuttano CL 11 2038 19499
Gangi PA 11 6811 26310
Geraci Siculo PA 12 1945 28255
Caltavuturo PA 18 4017 32272
Castelbuono PA 19 8943 41215
Scillato PA 19 613 41828
San Mauro Castelverde PA 19 1701 43529
Santa Caterina Villarmosa CL 20 5388 48917

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km N of Caltanissetta (63360 inhabitants)
61 Km SE of Bagheria (55387 inhabitants)
67 Km NE of Agrigento (59770 inhabitants)
74 Km SE of Palermo (674435 inhabitants)
79 Km N of Gela (75827 inhabitants)
93 Km W of Catania (314555 inhabitants)
97 Km W of Acireale (52622 inhabitants)
99 Km NW of Vittoria (63339 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

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and updated as more data become available. See http://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent of the acceleration of gravity (i.e., g = 9.81 m/s²).
Peak velocity Shakemap

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed Evaluation Mw
Rev501
Mw 3.8 2020-04-24
14:28:15
37.728 14.0842 40 2020-09-15
10:34:15
TDMT-INGV Revised 82926411
Bulletin
Rev1000
ML 3.5 2020-04-24
14:28:15
37.7685 14.0858 36 2020-04-25
10:32:51
Bollettino Sismico Italiano INGV 78569031
Reviewed
Rev100
ML 3.5 2020-04-24
14:28:15
37.728 14.0842 36 2020-04-24
14:40:48
Sala Sismica INGV-Roma 78536181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-24 14:28:15 ± 0.07
Latitude 37.7685 ± 0.0036
Longitude 14.0858 ± 0.0046
Depth (km) 36 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78569031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 402
Semi-minor axis of confidence ellipse (meter) 281
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 48
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 96
Number of defining phases 96
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.06925
Epicentral distance of station farthest from the epicenter (degree) 5.06318
Number of stations at which the event was observed 78
Number of stations from which data was used for origin computation 78
Magnitudes information

Mw:3.8

Field Value
Value 3.8
Uncertainty
Num. used stations
Type of magnitude Mw
Reference to an origin 82926411
Agency INGV
Autore TDMT-INGV Revised
Time of creation (UTC) 2020-09-15 10:34:15

ML:3.5

Field Value
Value 3.5
Uncertainty 0.4
Num. used stations 140
Type of magnitude ML
Reference to an origin 78569031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-25 09:42:38

ML:3.5

Field Value
Value 3.5
Uncertainty 0.4
Num. used stations 132
Type of magnitude ML
Reference to an origin 78536181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-24 14:40:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AGLI.HHZ. 2020-04-24T14:29:30.12 0.1 positive manual P 313 562.0152 54 0.43 0
IV.RNI2.HHZ. 2020-04-24T14:29:15.71 0.3 undecidable manual P 1 436.5297 54 1.64 0
IV.GIUL.HHZ. 2020-04-24T14:29:13.81 0.6 undecidable manual P 351 426.351 54 1 0
IV.SIRI.HHZ. 2020-04-24T14:28:58.92 0.6 undecidable manual P 29 308.6577 54 0.76 0
MN.TIP.HHZ. 2020-04-24T14:28:55.18 0.1 positive manual P 55 279.9087 54 0.6 0
IV.CELI.HHZ. 2020-04-24T14:28:54.51 0.1 positive manual P 48 277.5111 54 0.23 0
IV.BULG.HHZ. 2020-04-24T14:28:54.61 0.3 undecidable manual P 23 279.4092 54 0.09 0
IV.SERS.HHZ. 2020-04-24T14:28:53.38 0.6 undecidable manual P 57 266.4333 54 0.48 0
XK.SELL.HHZ. 2020-04-24T14:28:52.08 0.6 undecidable manual P 58 258.8409 54 0.11 0
IV.CET2.HHZ. 2020-04-24T14:28:51.61 0.3 undecidable manual P 39 253.6572 54 0.3 0
IV.CAR1.HHZ. 2020-04-24T14:28:50.52 0.1 positive manual P 48 247.3635 54 -0.01 0
IV.GRI.EHZ. 2020-04-24T14:28:48.97 0.3 undecidable manual P 59 234.3876 54 0.05 0
IV.LINA.HHZ. 2020-04-24T14:28:48.13 0.3 undecidable manual P 208 236.7852 54 -1.08 0
IV.PLAC.HHZ. 2020-04-24T14:28:47.82 0.1 positive manual P 69 218.8143 54 0.85 0
XK.GIZZ.HHZ. 2020-04-24T14:28:47.99 0.3 undecidable manual P 53 228.2937 54 -0.17 0
MN.WDD.HHZ. 2020-04-24T14:28:45.45 0.3 undecidable manual P 170 217.7154 54 -1.39 0
IV.FERC.HNN. 2020-04-24T14:28:44.00 0.6 undecidable manual P 66 193.7616 54 0.14 0
IV.JOPP.HHZ. 2020-04-24T14:28:41.99 0.1 positive manual P 59 182.3841 54 -0.46 0
IT.GEA.HGZ. 2020-04-24T14:28:41.10 0.6 undecidable manual S 166 81.5517 54 0.59 3
IV.SOI.EHZ. 2020-04-24T14:28:41.97 0.3 undecidable manual P 78 175.491 54 0.38 0
MN.CEL.HHZ. 2020-04-24T14:28:40.84 0.1 positive manual P 70 167.2104 54 0.29 0
IV.HVZN.HHE. 2020-04-24T14:28:40.40 0.6 undecidable manual S 140 85.7475 54 -1.03 1
IV.LEVAN.EHZ. 2020-04-24T14:28:39.81 0.3 undecidable manual P 280 154.3344 54 0.85 0
IV.HLNI.HHZ. 2020-04-24T14:28:39.36 0.3 undecidable manual S 124 83.3499 54 -1.54 2
IV.ISTR.HHZ. 2020-04-24T14:28:39.25 0.6 undecidable manual P 40 148.4403 54 1.03 0
IV.ESML.HHZ. 2020-04-24T14:28:39.20 0.3 undecidable manual S 103 71.6727 112 0.88 17
IV.SICLA.EHZ. 2020-04-24T14:28:38.91 0.3 undecidable manual P 69 152.2365 54 0.21 0
IV.CORL.HHZ. 2020-04-24T14:28:38.20 0.6 undecidable manual S 282 69.8745 113 0.31 17
IT.RCU.HGZ. 2020-04-24T14:28:38.37 0.3 undecidable manual P 74 143.6451 54 0.74 0
IV.HPAC.HHZ. 2020-04-24T14:28:37.16 0.6 undecidable manual P 144 144.5442 54 -0.57 0
IV.CLTA.HHZ. 2020-04-24T14:28:37.20 0.6 undecidable manual S 189 68.5758 113 -0.37 19
IV.MTTG.HHZ. 2020-04-24T14:28:37.93 0.1 positive manual P 79 143.6451 54 0.3 0
IV.ERC.EHZ. 2020-04-24T14:28:37.30 0.6 undecidable manual P 283 134.5653 54 0.81 0
IV.MARS.EHE. 2020-04-24T14:28:36.92 0.6 undecidable manual P 270 133.3665 54 0.57 0
IV.MSRU.HHZ. 2020-04-24T14:28:36.80 0.3 undecidable manual P 66 135.9639 54 0.14 0
IV.SOLUN.HHZ. 2020-04-24T14:28:36.20 0.3 undecidable manual S 307 60.2952 117 0.65 41
IV.CAVT.HHE. 2020-04-24T14:28:35.00 0.6 undecidable manual P 266 117.0939 54 0.68 0
IV.MPNC.HHZ. 2020-04-24T14:28:35.02 0.1 positive manual P 69 118.4925 54 0.53 0
IV.ISPIC.HNZ. 2020-04-24T14:28:35.13 0.6 undecidable manual P 146 131.2686 54 -0.95 0
IV.USI.HHZ. 2020-04-24T14:28:35.28 0.1 negative manual P 323 130.7691 54 -0.74 0
IV.MSFR.HHZ. 2020-04-24T14:28:34.60 0.6 undecidable manual S 56 53.2023 120 0.72 36
IV.MILZ.HHZ. 2020-04-24T14:28:33.88 0.6 undecidable manual P 61 114.5964 54 -0.13 0
IV.MFNL.HHE. 2020-04-24T14:28:33.48 0.3 undecidable manual P 272 102.0201 54 1.04 0
IV.AIO.HHZ. 2020-04-24T14:28:32.82 0.1 positive manual P 77 102.9192 54 0.26 0
IV.IVPL.HHZ. 2020-04-24T14:28:32.33 0.1 positive manual P 49 103.2189 54 -0.26 0
IV.ILLI.HHZ. 2020-04-24T14:28:32.95 0.3 undecidable manual P 45 106.3158 54 -0.03 0
IV.CRJA.HHZ. 2020-04-24T14:28:32.73 0.3 undecidable manual P 273 94.9383 54 1.17 0
IV.MMGO.HHE. 2020-04-24T14:28:32.16 0.6 undecidable manual P 263 98.0241 54 0.21 0
IV.IVGP.HHN. 2020-04-24T14:28:32.22 0.3 undecidable manual P 47 103.4187 54 -0.4 0
IV.MBFT.HHZ. 2020-04-24T14:28:32.86 0.1 negative manual P 282 101.121 54 0.53 0
IV.SSY.HHZ. 2020-04-24T14:28:32.37 0.1 negative manual P 128 110.3118 54 -1.1 0
IV.ECTS.HHZ. 2020-04-24T14:28:31.43 0.1 positive manual P 82 91.5417 54 0.29 0
IV.IFIL.HHZ. 2020-04-24T14:28:31.35 0.3 undecidable manual P 26 98.0241 54 -0.6 0
IV.CPTP.HHZ. 2020-04-24T14:28:31.50 0.3 undecidable manual S 170 40.626 128 0.4 69
IV.HAGA.HHZ. 2020-04-24T14:28:31.98 0.3 undecidable manual P 119 108.3138 54 -1.24 0
MN.VAE.HHZ. 2020-04-24T14:28:31.10 0.6 undecidable manual S 145 40.7259 128 -0.01 51
IV.CMDO.HHZ. 2020-04-24T14:28:31.80 0.6 undecidable manual S 214 40.9257 128 0.63 42
IV.CAGR.HHZ. 2020-04-24T14:28:31.40 0.6 undecidable manual S 114 39.8268 128 0.47 47
IV.SCIAR.HNZ. 2020-04-24T14:28:30.10 0.3 undecidable manual S 303 35.1426 132 0.13 74
IT.LNT.HGE. 2020-04-24T14:28:30.41 0.3 undecidable manual P 123 96.6255 54 -1.36 0
IV.EPIT.HHN. 2020-04-24T14:28:30.96 0.1 positive manual P 87 85.248 54 0.61 1
IV.SCIAC.HHZ. 2020-04-24T14:28:30.42 0.3 undecidable manual P 252 90.8424 54 -0.63 0
IV.ENIC.HHZ. 2020-04-24T14:28:30.28 0.3 undecidable manual P 100 83.5497 54 0.14 3
IV.EMCN.HNE. 2020-04-24T14:28:30.75 0.3 undecidable manual P 88 83.1501 54 0.66 2
IV.IACL.HHZ. 2020-04-24T14:28:30.13 0.1 negative manual P 15 87.9453 54 -0.57 0
MN.CLTB.HHZ. 2020-04-24T14:28:30.25 0.1 positive manual P 255 79.2651 54 0.64 9
IV.EVRN.HNN. 2020-04-24T14:28:30.95 0.3 undecidable manual P 95 92.5407 54 -0.31 0
IV.MUCR.HHZ. 2020-04-24T14:28:29.26 0.1 positive manual P 66 75.369 54 0.13 18
IV.EMSG.HHZ. 2020-04-24T14:28:29.76 0.1 positive manual P 85 75.9684 54 0.56 15
IV.ECHR.HHE. 2020-04-24T14:28:29.17 0.1 positive manual P 97 73.1712 112 0.33 23
IV.ESLN.HHZ. 2020-04-24T14:28:29.70 0.1 positive manual P 96 78.366 54 0.19 11
IV.ACATE.EHZ. 2020-04-24T14:28:29.08 0.3 undecidable manual P 156 90.3429 54 -1.91 0
IV.CORL.HHZ. 2020-04-24T14:28:28.54 0.1 negative manual P 282 69.8745 113 0.15 34
IV.GIB.HHZ. 2020-04-24T14:28:28.60 0.3 undecidable manual S 348 25.1526 142 0.44 71
IV.HLNI.HHZ. 2020-04-24T14:28:28.43 0.1 negative manual P 124 83.3499 54 -1.69 2
IV.EPZF.HHZ. 2020-04-24T14:28:28.82 0.1 positive manual P 85 67.8765 114 0.73 33
IV.ESML.HHZ. 2020-04-24T14:28:28.28 0.1 positive manual P 103 71.6727 112 -0.35 27
IV.PLLN.EHZ. 2020-04-24T14:28:28.70 0.6 undecidable manual S 11 25.3524 142 0.5 47
IT.GEA.HGZ. 2020-04-24T14:28:28.72 0.3 undecidable manual P 166 81.5517 54 -1.18 4
IV.HVZN.HHE. 2020-04-24T14:28:28.99 0.1 negative manual P 140 85.7475 54 -1.43 1
IV.CSLB.HHZ. 2020-04-24T14:28:27.00 0.3 undecidable manual S 353 18.87 150 -0.24 71
IV.RESU.HHZ. 2020-04-24T14:28:27.00 0.3 undecidable manual S 191 13.7751 158 0.37 71
IV.CLTA.HHZ. 2020-04-24T14:28:27.50 0.3 undecidable manual P 189 68.5758 113 -0.7 26
IV.MSFR.HHZ. 2020-04-24T14:28:26.01 0.1 undecidable manual P 56 53.2023 120 -0.06 82
IV.PETRA.HHZ. 2020-04-24T14:28:26.20 0.3 undecidable manual S 19 7.6812 167 0.07 76
IV.SOLUN.HHZ. 2020-04-24T14:28:26.88 0.1 negative manual P 307 60.2952 117 -0.15 64
IV.CAGR.HHZ. 2020-04-24T14:28:24.13 0.1 negative manual P 114 39.8268 128 -0.24 97
MN.VAE.HHZ. 2020-04-24T14:28:24.13 0.3 undecidable manual P 145 40.7259 128 -0.34 71
IV.CMDO.HHZ. 2020-04-24T14:28:24.94 0.1 positive manual P 214 40.9257 128 0.44 90
IV.CPTP.HHZ. 2020-04-24T14:28:23.99 0.1 negative manual P 170 40.626 128 -0.47 93
IV.SCIAR.HNZ. 2020-04-24T14:28:23.62 0.1 negative manual P 303 35.1426 132 -0.19 98
IV.GIB.HHZ. 2020-04-24T14:28:22.71 0.1 negative manual P 348 25.1526 142 -0.06 100
IV.PLLN.EHZ. 2020-04-24T14:28:22.64 0.1 undecidable manual P 11 25.3524 142 -0.15 98
IV.PETRA.HHZ. 2020-04-24T14:28:21.15 0.1 negative manual P 19 7.6812 167 -0.45 92
IV.CSLB.HHZ. 2020-04-24T14:28:21.81 0.1 negative manual P 353 18.87 150 -0.42 92
IV.RESU.HHZ. 2020-04-24T14:28:21.33 0.1 negative manual P 191 13.7751 158 -0.55 90
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PETRA.HHE. ML:4.1 0.053450000000000004 0.4 AML other m 2020-04-24T14:28:27.67
IV.RESU.HHE. ML:4.2 0.06192249 0.5632 AML other m 2020-04-24T14:28:28.18
IV.CSLB.HHN. ML:3.7 0.018600000000000002 0.54 AML other m 2020-04-24T14:28:28.66
IV.RESU.HHN. ML:4.3 0.0688793 0.6016 AML other m 2020-04-24T14:28:28.83
IV.PETRA.HHN. ML:3.8 0.02745 0.64 AML other m 2020-04-24T14:28:29.69
IV.GIB.HHE. ML:4.0 0.03415 0.66 AML other m 2020-04-24T14:28:29.90
IV.CSLB.HHE. ML:3.4 0.009190000000000002 0.64 AML other m 2020-04-24T14:28:30.56
IV.PLLN.EHE. ML:4.1 0.0373 0.6 AML other m 2020-04-24T14:28:30.90
IV.PLLN.EHN. ML:4.2 0.05215 0.42 AML other m 2020-04-24T14:28:30.71
IV.SCIAR.HNN. ML:3.6 0.010960000000000001 0.62 AML other m 2020-04-24T14:28:31.01
IV.GIB.HHN. ML:3.9 0.0256 1.22 AML other m 2020-04-24T14:28:31.04
IV.SCIAR.HHN. ML:3.6 0.01171405 0.5376 AML other m 2020-04-24T14:28:31.87
IV.SCIAR.HHE. ML:3.7 0.012411124999999999 0.5824 AML other m 2020-04-24T14:28:32.19
IV.SCIAR.HNE. ML:3.6 0.0095224335 0.5376 AML other m 2020-04-24T14:28:32.20
IV.USI.HHE. ML:3.0 0.0006820000000000001 0.64 AML other m 2020-04-24T14:28:36.45
IV.SOLUN.HHE. ML:3.9 0.01425 0.6 AML other m 2020-04-24T14:28:37.12
IV.MSFR.HHE. ML:3.1 0.002391988 0.8256 AML other m 2020-04-24T14:28:37.91
IV.SOLUN.HHN. ML:3.6 0.00609 1.42 AML other m 2020-04-24T14:28:38.74
IV.HLNI.HHN. ML:3.6 0.00422 1.2 AML other m 2020-04-24T14:28:39.34
IV.CMDO.HHE. ML:3.1 0.00333 1 AML other m 2020-04-24T14:28:40.35
IV.CLTA.HHE. ML:3.8 0.01041 0.96 AML other m 2020-04-24T14:28:41.03
IV.CLTA.HHN. ML:3.6 0.006189999999999999 1.4 AML other m 2020-04-24T14:28:41.29
IV.ESML.HHN. ML:3.7 0.0065409395000000006 0.544 AML other m 2020-04-24T14:28:41.58
IV.CORL.HHE. ML:3.7 0.0076049445 0.6976 AML other m 2020-04-24T14:28:41.40
IV.MSFR.HHN. ML:3.3 0.0038593085 0.7168 AML other m 2020-04-24T14:28:42.68
IV.CORL.HHN. ML:3.7 0.0066 0.72 AML other m 2020-04-24T14:28:42.98
IV.ENIC.HNN. ML:4.0 0.013349999999999999 0.26 AML other m 2020-04-24T14:28:43.33
IV.HLNI.HHE. ML:3.6 0.004372679 0.2816 AML other m 2020-04-24T14:28:43.58
MN.VAE.HHE. ML:3.1 0.0029113815 0.6272 AML other m 2020-04-24T14:28:43.94
IV.CPTP.HHE. ML:3.3 0.0051600000000000005 0.7 AML other m 2020-04-24T14:28:43.62
IV.ACATE.EHN. ML:3.9 0.008754999999999999 0.36 AML other m 2020-04-24T14:28:44.21
IV.ACATE.HNN. ML:3.9 0.007956152 0.3392 AML other m 2020-04-24T14:28:44.21
IV.ACATE.HNE. ML:4.0 0.011899999999999999 0.34 AML other m 2020-04-24T14:28:44.01
IV.ACATE.EHE. ML:4.0 0.010649999999999998 0.36 AML other m 2020-04-24T14:28:44.01
IV.SCIAC.HHN. ML:3.4 0.0022980055 0.3968 AML other m 2020-04-24T14:28:44.01
IV.CPTP.HHN. ML:3.5 0.007634050999999999 0.7232 AML other m 2020-04-24T14:28:44.50
MN.VAE.HHN. ML:3.1 0.00312 0.68 AML other m 2020-04-24T14:28:44.56
IV.CMDO.HHN. ML:3.4 0.00559448 0.9216 AML other m 2020-04-24T14:28:44.66
IV.MUCR.HHN. ML:3.8 0.008275 0.56 AML other m 2020-04-24T14:28:44.39
IV.CAGR.HHE. ML:3.8 0.0157 0.7 AML other m 2020-04-24T14:28:44.35
IV.CAGR.HHN. ML:3.9 0.018850000000000002 0.48 AML other m 2020-04-24T14:28:44.67
IV.EPZF.HHN. ML:3.8 0.008955 1.52 AML other m 2020-04-24T14:28:45.07
IV.ENIC.HNE. ML:4.0 0.011857933 0.256 AML other m 2020-04-24T14:28:45.26
IV.ENIC.HHE. ML:4.0 0.011349999999999999 1.64 AML other m 2020-04-24T14:28:45.95
IV.ECTS.HHN. ML:3.5 0.003532702 0.8192 AML other m 2020-04-24T14:28:45.77
IV.SCIAC.HHE. ML:3.4 0.0024515785 0.3392 AML other m 2020-04-24T14:28:45.83
IV.EPZF.HHE. ML:3.8 0.009325 0.66 AML other m 2020-04-24T14:28:45.51
IV.IACL.HHE. ML:3.6 0.003855 0.62 AML other m 2020-04-24T14:28:46.45
IV.HAGA.HHE. ML:4.4 0.01837962 0.4608 AML other m 2020-04-24T14:28:46.22
IV.HAGA.HHN. ML:4.1 0.009768535 0.5568 AML other m 2020-04-24T14:28:46.29
IV.ESML.HHE. ML:3.6 0.005358366999999999 0.5824 AML other m 2020-04-24T14:28:46.31
IV.MUCR.HHE. ML:3.6 0.00491 0.42 AML other m 2020-04-24T14:28:46.33
IV.SSY.HHE. ML:4.7 0.042555545 0.4992 AML other m 2020-04-24T14:28:47.04
IV.SSY.HHN. ML:5.0 0.07328462 0.2816 AML other m 2020-04-24T14:28:47.99
IV.IVPL.HHE. ML:3.7 0.0043466275 0.48 AML other m 2020-04-24T14:28:48.99
IV.ESLN.HHN. ML:3.7 0.006345000000000001 0.46 AML other m 2020-04-24T14:28:49.71
IV.ENIC.HHN. ML:4.1 0.013949999999999999 0.28 AML other m 2020-04-24T14:28:49.70
IV.CRJA.HHE. ML:4.0 0.010751099 0.6848 AML other m 2020-04-24T14:28:50.29
MN.CLTB.HHN. ML:4.4 0.03295 1.38 AML other m 2020-04-24T14:28:50.99
IV.MBFT.HHE. ML:3.3 0.0019049999999999998 0.94 AML other m 2020-04-24T14:28:50.45
IV.MBFT.HNE. ML:2.5 0.00030000000000000003 0.9 AML other m 2020-04-24T14:28:50.46
IV.MBFT.HHN. ML:3.4 0.002525 1.3 AML other m 2020-04-24T14:28:50.69
IV.MBFT.HNN. ML:2.5 0.0003076809 0.832 AML other m 2020-04-24T14:28:50.72
IV.IVPL.HHN. ML:3.8 0.005115000000000001 0.52 AML other m 2020-04-24T14:28:51.16
IV.ISPIC.HNE. ML:4.4 0.0148 1.24 AML other m 2020-04-24T14:28:51.73
IV.CRJA.HHN. ML:3.9 0.007949999999999999 1.42 AML other m 2020-04-24T14:28:51.90
IV.ISPIC.HNN. ML:4.1 0.007095000000000001 0.82 AML other m 2020-04-24T14:28:52.05
IV.EMSG.HHE. ML:3.8 0.009220765499999999 0.5568 AML other m 2020-04-24T14:28:52.80
MN.CLTB.HHE. ML:4.2 0.020123175 0.5632 AML other m 2020-04-24T14:28:53.39
IV.EMSG.HHN. ML:4.0 0.01231072 0.5568 AML other m 2020-04-24T14:28:53.58
IV.USI.HHN. ML:3.6 0.0027048775000000002 0.416 AML other m 2020-04-24T14:28:54.24
IV.ILLI.HHN. ML:4.7 0.042 1.5 AML other m 2020-04-24T14:28:54.08
IV.ILLI.HHE. ML:4.6 0.03345 1.62 AML other m 2020-04-24T14:28:55.01
IV.MILZ.HHN. ML:3.7 0.004115000000000001 0.8 AML other m 2020-04-24T14:28:55.79
IV.MILZ.HHE. ML:3.8 0.004915 1.4 AML other m 2020-04-24T14:28:56.22
IV.ECTS.HHE. ML:3.6 0.0037979729999999996 1.056 AML other m 2020-04-24T14:28:57.13
IV.ERC.EHE. ML:3.2 0.0010407082999999999 0.5568 AML other m 2020-04-24T14:28:57.28
IV.BULG.HHN. ML:3.0 0.00014150000000000002 1.1 AML other m 2020-04-24T14:28:58.01
IV.HPAC.HHE. ML:4.2 0.009405000000000002 1.68 AML other m 2020-04-24T14:28:58.11
IV.AIO.HHE. ML:3.5 0.0025790229999999997 0.576 AML other m 2020-04-24T14:28:57.90
IV.MPNC.HHE. ML:3.8 0.004115000000000001 0.68 AML other m 2020-04-24T14:28:58.44
IV.HPAC.HHN. ML:4.2 0.008442136000000001 0.416 AML other m 2020-04-24T14:28:58.62
IV.ESLN.HHE. ML:3.8 0.00752 0.54 AML other m 2020-04-24T14:28:58.96
IV.AIO.HHN. ML:3.5 0.002502876 0.6976 AML other m 2020-04-24T14:29:01.58
IV.ERC.EHN. ML:3.3 0.00116377 0.7552 AML other m 2020-04-24T14:29:03.50
IV.MSRU.HHE. ML:3.6 0.0024283915 0.8192 AML other m 2020-04-24T14:29:04.01
IV.IACL.HHN. ML:3.4 0.0029850149999999997 0.6016 AML other m 2020-04-24T14:29:04.26
IV.JOPP.HHE. ML:3.0 0.0003445 0.36 AML other m 2020-04-24T14:29:05.18
MN.TIP.HNE. ML:2.9 0.000108 0.64 AML other m 2020-04-24T14:29:05.29
IV.MTTG.HHN. ML:3.3 0.0011400000000000002 1.38 AML other m 2020-04-24T14:29:05.72
IV.MPNC.HHN. ML:3.8 0.005185 0.68 AML other m 2020-04-24T14:29:06.88
IV.MSRU.HHN. ML:3.4 0.0015268635000000002 0.5568 AML other m 2020-04-24T14:29:06.47
IV.SICLA.EHN. ML:3.2 0.0008660000000000001 0.56 AML other m 2020-04-24T14:29:08.04
IV.LEVAN.EHN. ML:3.0 0.0005225777999999999 0.8256 AML other m 2020-04-24T14:29:08.57
IV.LEVAN.EHE. ML:3.2 0.00065535235 0.5376 AML other m 2020-04-24T14:29:08.77
MN.CEL.HHN. ML:3.1 0.00056067365 0.544 AML other m 2020-04-24T14:29:08.65
MN.CEL.HNN. ML:3.1 0.00058821095 0.544 AML other m 2020-04-24T14:29:08.65
IV.SOI.EHE. ML:3.2 0.0005655 0.56 AML other m 2020-04-24T14:29:10.53
IV.MTTG.HHE. ML:3.3 0.0010550000000000002 0.74 AML other m 2020-04-24T14:29:13.72
IV.LINA.HHN. ML:3.8 0.0014449999999999999 0.54 AML other m 2020-04-24T14:29:14.45
IV.LINA.HHE. ML:3.6 0.0008629999999999999 0.34 AML other m 2020-04-24T14:29:14.55
MN.WDD.HHE. ML:3.6 0.0009986132 0.4032 AML other m 2020-04-24T14:29:14.94
IV.GIUL.HHN. ML:3.1 0.00005605 1.2 AML other m 2020-04-24T14:29:15.26
IV.SOI.EHN. ML:3.2 0.0005809999999999999 0.7 AML other m 2020-04-24T14:29:16.32
IV.CAR1.HHN. ML:3.6 0.0007106233 0.4416 AML other m 2020-04-24T14:29:18.59
IV.SICLA.EHE. ML:3.4 0.0010659999999999999 0.42 AML other m 2020-04-24T14:29:18.37
IV.CAR1.HNE. ML:3.8 0.0012470349999999999 0.4608 AML other m 2020-04-24T14:29:18.82
IV.CAR1.HHE. ML:3.8 0.0011400146500000002 0.5184 AML other m 2020-04-24T14:29:18.82
IV.CAR1.HNN. ML:3.7 0.000879 0.52 AML other m 2020-04-24T14:29:19.08
MN.CEL.HNE. ML:3.3 0.00077828875 0.9152 AML other m 2020-04-24T14:29:18.75
MN.CEL.HHE. ML:3.3 0.00074876925 0.9408 AML other m 2020-04-24T14:29:18.74
IV.JOPP.HHN. ML:3.0 0.00033999999999999997 0.64 AML other m 2020-04-24T14:29:20.39
IV.CET2.HHE. ML:3.2 0.0002615 0.74 AML other m 2020-04-24T14:29:20.48
MN.WDD.HNE. ML:2.5 0.000072500518 0.7168 AML other m 2020-04-24T14:29:22.21
IV.CET2.HHN. ML:3.3 0.000347 1.48 AML other m 2020-04-24T14:29:22.82
IV.PLAC.HNE. ML:3.1 0.0002971104 0.6016 AML other m 2020-04-24T14:29:23.21
MN.WDD.HHN. ML:3.6 0.0009059999999999999 0.6 AML other m 2020-04-24T14:29:23.50
IV.GRI.EHE. ML:3.3 0.00042901345 0.5056 AML other m 2020-04-24T14:29:24.59
IV.CELI.HHE. ML:3.0 0.00014336035 0.4224 AML other m 2020-04-24T14:29:26.53
IV.CELI.HNE. ML:3.0 0.0001422168 0.5376 AML other m 2020-04-24T14:29:26.79
IV.CELI.HHN. ML:2.9 0.0001202638 0.4032 AML other m 2020-04-24T14:29:26.63
MN.WDD.HNN. ML:2.5 0.00007269878 0.8832 AML other m 2020-04-24T14:29:27.38
IV.BULG.HNN. ML:2.9 0.00012162386999999999 0.5376 AML other m 2020-04-24T14:29:29.94
IV.SERS.HNE. ML:2.8 0.00010045000000000002 1.2 AML other m 2020-04-24T14:29:30.88
IV.BULG.HHE. ML:2.8 0.00008829999999999999 1.12 AML other m 2020-04-24T14:29:30.34
IV.GRI.EHN. ML:3.2 0.00031639479999999995 0.64 AML other m 2020-04-24T14:29:32.32
IV.PLAC.HHN. ML:3.1 0.00028625195 0.6208 AML other m 2020-04-24T14:29:33.32
IV.SIRI.HHE. ML:3.2 0.000179 0.54 AML other m 2020-04-24T14:29:34.27
IV.SIRI.HNE. ML:3.2 0.00017549999999999998 1.44 AML other m 2020-04-24T14:29:34.27
IV.SIRI.HHN. ML:3.1 0.0001315 0.6 AML other m 2020-04-24T14:29:37.23
IV.SIRI.HNN. ML:3.1 0.000131 0.94 AML other m 2020-04-24T14:29:37.25
IV.SERS.HNN. ML:2.9 0.0001215 0.68 AML other m 2020-04-24T14:29:38.46
IV.PLAC.HNN. ML:3.1 0.0003276656 0.7168 AML other m 2020-04-24T14:29:38.92
IV.SERS.HHE. ML:2.9 0.0001145 0.7 AML other m 2020-04-24T14:29:38.46
IV.PLAC.HHE. ML:3.1 0.00032967965 0.6976 AML other m 2020-04-24T14:29:38.91
MN.TIP.HHE. ML:2.8 0.00009695000000000001 0.96 AML other m 2020-04-24T14:29:49.67
IV.SERS.HHN. ML:2.8 0.0000926 0.84 AML other m 2020-04-24T14:29:56.94
MN.TIP.HHN. ML:2.9 0.0001157 0.86 AML other m 2020-04-24T14:29:58.78
MN.TIP.HNN. ML:3.0 0.000144 0.9 AML other m 2020-04-24T14:29:58.80
IV.GIUL.HHE. ML:2.6 0.000018950000000000003 0.8 AML other m 2020-04-24T14:30:00.13
TDMT - Time Domain Moment Tensor

TDMT details

Field Value
Magnitude3.8
Scalar Moment5.53549E+21 dyne-cm
Computed depth40 km
QualityCb
Variance Reduction22.29%
Double Couple44%
CLVD56%
ISO0%
Model usedCIA
Modemanual
Statusreviewed

Moment Tensor Components

Component Value
Mrr1.8384E+21
Mtt-5.2787E+21
Mpp3.4403E+21
Mrt-1.4093E+21
Mrp-1.4622E+21
Mtp-2.7233E+21

Nodal Planes

Name Strike Dip Rake
PN12128325
PN211966173

Fault Plane solution

Focal Mechanism

psmeca (GMT documentation)

14.0842 37.728 40 212 83 25 119 66 173 5.53549 21 14.5842 38.228

TDMT references

More info and references

Station Distribution

Station Distribution

TDMT station details

Sta Dist Azi V R zcor
MSFR 56.1 52.6 53.17% 98
EPZF 68.9 80.9 21.65% 102
ESML 71.2 99.6 30.31% 101
SSY 108 125.6 17.27% 102
SOLUN 63.1 310 29.16% 99
GIB 29.5 350 4.84% 93
CORL 0 285.3 11.4% 101
CMDO 37.3 218.3 20.4% 100
ESLN 78.6 92.5 22.74% 101
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