Earthquake with magnitude of ML 3.3 on date 30-08-2021 and time 18:57:18 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 3.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 30-08-2021 16:57:18 (UTC)
  • 30-08-2021 18:57:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.342, 15.326 at 346 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
80 Km W of Cosenza (67546 inhabitants)
95 Km W of Lamezia Terme (70714 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 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. 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 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, 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 from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

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 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 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 ( 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.

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 adjourned progressively as more data become available. See for additional information.

The red star indicates the epicenter. The red triangles show the stations of the INGV Italian National Seismic Network and the blue triangles those of the Nationa Accelerometric Network of the Dipartimento della Protezione Civile.

Intensity Shakemap

Intensity Shakemap

This map shows the distribution of the istrumentally derived intensities. To this purpose, it is used a conversion relation between ground acceleration and velocity, and the Mercalli Modificata (MMI - Modified Mercalli Intensity) scale. In general, the Mercalli intensity scale relies on the effects that the ground shaking produces as reported by an observer.
Peak ground acceleration Shakemap

Peak ground acceleration Shakemap

This map shows This map shows the distribution of peak ground acceleration expressed as per cent 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 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 ( 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
ML 3.3 2021-08-30
39.3417 15.3258 346 2021-08-30
Sala Sismica INGV-Roma 94828051
Preferred location and magnitude until now.
Origin information


Field Value
Time (UTC) 2021-08-30 16:57:18 ± 0.33
Latitude 39.3417 ± 0.0297
Longitude 15.3258 ± 0.0558
Depth (km) 346 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 94828051


Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5245
Semi-minor axis of confidence ellipse (meter) 2521
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 117
Circular confidence region, given by single value of horizontal uncertainty (meter) 5240
Confidence level of the uncertainty (%) 68


Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 77
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.38945
Number of stations at which the event was observed 61
Number of stations from which data was used for origin computation 12
Magnitude information


Field Value
Value 3.3
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 94828051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-30 17:17:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
ST.OZOL.EHZ. 2021-08-30T16:59:25.38 3.0 undecidable manual Pn 1.63 0
IV.PTQR.HHZ. 2021-08-30T16:59:24.70 3.0 undecidable manual Sg 14.82 0
IV.CAPR.HNZ. 2021-08-30T16:59:19.15 3.0 undecidable manual Pn -0.21 0
IV.TEOL.HHZ. 2021-08-30T16:59:17.64 3.0 undecidable manual Pn 8.69 0
SL.LJU.BHZ. 2021-08-30T16:59:16.77 3.0 undecidable manual Pn 4.63 0
IV.RMP.HHZ. 2021-08-30T16:59:10.18 3.0 undecidable manual Sn -0.64 0
IV.PESA.HHZ. 2021-08-30T16:59:08.78 3.0 undecidable manual Pg 20.57 0
IV.FERS.EHZ. 2021-08-30T16:59:08.27 3.0 undecidable manual Pn 4.29 0
IV.HAVL.HHZ. 2021-08-30T16:58:50.22 3.0 undecidable manual Sn -0.11 0
IV.RIBO.EHZ.01 2021-08-30T16:58:48.79 3.0 undecidable manual Pn 3.77 0
IV.HMDC.HHZ. 2021-08-30T16:58:48.07 3.0 undecidable manual Sn -2.21 0
IV.MIDA.HHZ. 2021-08-30T16:58:47.60 3.0 undecidable manual Sn -9.99 0
IV.SSY.HHZ. 2021-08-30T16:58:47.33 3.0 undecidable manual Sn 0.15 0
IV.VCEL.EHZ. 2021-08-30T16:58:46.45 3.0 negative manual Pg 18.549999 0
IV.HVIT.HHZ. 2021-08-30T16:58:46.28 3.0 undecidable manual Sn -3.77 0
AC.KBN.HHZ. 2021-08-30T16:58:46.58 3.0 positive manual Pn 2.45 0
IV.HVZN.HHZ. 2021-08-30T16:58:44.60 3.0 undecidable manual Sn -2.3 0
IV.HLNI.HHZ. 2021-08-30T16:58:43.60 3.0 undecidable manual Sn -0.7 0
IV.CLTA.HHZ. 2021-08-30T16:58:43.29 3.0 undecidable manual Sn -6.03 0
IV.RAFF.HHZ. 2021-08-30T16:58:42.87 3.0 undecidable manual Sn -4.01 0
IV.SOI.EHZ. 2021-08-30T16:58:42.67 0.6 undecidable manual S 156 1.3895 155 -0.37 40
IV.MPNC.HHZ. 2021-08-30T16:58:41.93 0.6 undecidable manual S 179 1.1943 158 0.71 39
IV.EMSG.HHZ. 2021-08-30T16:58:41.25 3.0 undecidable manual Sg 2.98 0
IV.MSRU.HHZ. 2021-08-30T16:58:40.76 0.6 undecidable manual S 172 1.0864 160 0.46 43
IV.IVPL.HHZ. 2021-08-30T16:58:39.81 0.3 undecidable manual S 196 1.0018 162 0.17 70
IV.PP3.EHZ. 2021-08-30T16:58:39.23 3.0 positive manual Pn -0.41 0
IV.JOPP.HHZ. 2021-08-30T16:58:38.59 0.1 undecidable manual S 149 0.8535 164 -0.01 100
IV.CAGR.HHZ. 2021-08-30T16:58:38.10 3.0 undecidable manual Sn -2.98 0
IV.IFIL.HHZ. 2021-08-30T16:58:38.88 0.6 undecidable manual S 217 0.9713 162 -0.54 43
IV.GRIS.EHZ. 2021-08-30T16:58:37.75 0.6 undecidable manual S 45 0.5693 169 0.7 44
IV.MUCR.HHZ. 2021-08-30T16:58:37.57 3.0 undecidable manual Sg 1.62 0
IV.CAR1.HHZ. 2021-08-30T16:58:37.13 0.1 undecidable manual S 97 0.6907 167 -0.51 93
IV.GALF.HHZ. 2021-08-30T16:58:37.33 3.0 undecidable manual Sn -2.52 0
IV.MOMA.HHZ. 2021-08-30T16:58:36.65 3.0 undecidable manual Pn 0.45 0
IV.MSFR.HHZ. 2021-08-30T16:58:34.05 3.0 undecidable manual Sn -2.28 0
IT.GNU.HGZ. 2021-08-30T16:58:34.14 3.0 undecidable manual Pn -2.06 0
IV.TOLF.HHZ. 2021-08-30T16:58:33.68 3.0 undecidable manual Pn 2.31 0
IV.SCTE.HHZ. 2021-08-30T16:58:16.93 3.0 positive manual Pn -5.47 0
IV.MMGO.HHZ. 2021-08-30T16:58:15.16 3.0 negative manual Pn 1.44 0
IV.HAVL.HHZ. 2021-08-30T16:58:14.65 3.0 positive manual Pn 0.57 0
IV.CLTA.HHZ. 2021-08-30T16:58:14.29 3.0 positive manual Pn 0.78 0
IV.SCIAC.HHZ. 2021-08-30T16:58:14.57 3.0 positive manual Pn 0.54 0
IV.HVZN.HHZ. 2021-08-30T16:58:13.61 3.0 positive manual Pn 1.46 0
IV.RAFF.HHZ. 2021-08-30T16:58:13.17 3.0 negative manual Pn 1.03 0
IV.RESU.HHZ. 2021-08-30T16:58:12.06 3.0 undecidable manual Pn 2.51 0
IV.HCRL.HHZ. 2021-08-30T16:58:12.03 3.0 positive manual Pn 0.79 0
IV.HLNI.HHZ. 2021-08-30T16:58:11.36 3.0 negative manual Pn 0.67 0
IV.EMSG.HHZ. 2021-08-30T16:58:09.88 3.0 undecidable manual Pn 2.58 0
IV.PETRA.HHZ. 2021-08-30T16:58:09.70 3.0 negative manual Pn 1.5 0
IV.SCIAR.HHZ. 2021-08-30T16:58:09.58 3.0 positive manual Pn 0.91 0
IV.GIB.HHZ. 2021-08-30T16:58:08.50 3.0 positive manual Pn 0.97 0
IV.EPZF.HHZ. 2021-08-30T16:58:08.93 3.0 positive manual Pn 1.65 0
IV.CSLB.HHZ. 2021-08-30T16:58:08.42 3.0 negative manual Pn 0.69 0
IV.PLLN.EHZ. 2021-08-30T16:58:08.65 3.0 positive manual Pn 1.44 0
IV.PLAC.HHZ. 2021-08-30T16:58:07.12 3.0 negative manual Pn -0.87 0
IV.PIPA.HHZ. 2021-08-30T16:58:07.02 3.0 undecidable manual Pn -2.4 0
IV.SOI.EHZ. 2021-08-30T16:58:07.55 0.6 undecidable manual P 156 1.3895 155 0.27 41
IV.MSFR.HHZ. 2021-08-30T16:58:07.57 3.0 negative manual Pn 1.36 0
IV.MTTG.HHZ. 2021-08-30T16:58:07.34 3.0 negative manual Pn 0.13 0
IV.MUCR.HHZ. 2021-08-30T16:58:07.03 3.0 positive manual Pn 1.03 0
IV.LADO.EHZ. 2021-08-30T16:58:07.64 3.0 positive manual Pn -2.42 0
IV.ECTS.HHZ. 2021-08-30T16:58:06.26 3.0 undecidable manual Pn -0.73 0
IV.MPNC.HHZ. 2021-08-30T16:58:06.13 0.3 positive manual P 179 1.1943 158 -0.1 68
IV.CELI.HHZ. 2021-08-30T16:58:06.39 3.0 negative manual Pn -1.27 0
IV.GRI.EHZ. 2021-08-30T16:58:06.23 3.0 undecidable manual Pn -0.86 0
IV.SERS.HHZ. 2021-08-30T16:58:06.64 3.0 negative manual Pn -1.66 0
IV.SELL.HHZ. 2021-08-30T16:58:06.34 3.0 positive manual Pn -1.66 0
IV.MCPD.HHZ. 2021-08-30T16:58:06.62 0.1 negative manual P 201 1.3058 157 -0.19 87
IV.IVUG.HHZ. 2021-08-30T16:58:05.42 0.6 undecidable manual P 196 0.9812 162 0.19 47
IV.MILZ.HHZ. 2021-08-30T16:58:05.37 0.6 negative manual P 184 1.072 160 -0.26 45
IV.JOPP.HHZ. 2021-08-30T16:58:05.06 0.6 negative manual P 149 0.8535 164 0.34 47
IV.SIRI.HHZ. 2021-08-30T16:58:05.18 0.3 positive manual P 26 0.9371 163 0.13 72
IV.MSRU.HHZ. 2021-08-30T16:58:05.45 0.1 undecidable manual P 172 1.0864 160 -0.25 90
IV.IVPL.HHZ. 2021-08-30T16:58:05.77 0.3 positive manual P 196 1.0018 162 0.45 66
IV.IFIL.HHZ. 2021-08-30T16:58:04.90 0.3 negative manual P 217 0.9713 162 -0.29 69
IV.CAR1.HHZ. 2021-08-30T16:58:04.48 0.6 undecidable manual P 97 0.6907 167 0.32 49
IV.GRIS.EHZ. 2021-08-30T16:58:03.61 0.3 negative manual P 45 0.5693 169 -0.21 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOI.EHN. ML:2.9 5.588454E-5 0.3456 AML other m 2021-08-30T16:58:11.44
IV.MTTG.HHN. ML:3.3 0.0001265 0.54 AML other m 2021-08-30T16:58:10.28
IV.ECTS.HHN. ML:3.4 0.0001712207 0.064 AML other m 2021-08-30T16:58:10.71
IV.MTTG.HHE. ML:3.1 7.9783125E-5 0.6272 AML other m 2021-08-30T16:58:10.98
IV.SOI.EHE. ML:3 6.1E-5 0.88 AML other m 2021-08-30T16:58:11.25
IV.MPNC.HHE. ML:3.4 0.0001694584 0.6144 AML other m 2021-08-30T16:59:12.00
IV.HLNI.HHN. ML:3.2 7.3053705E-5 0.2176 AML other m 2021-08-30T16:58:11.97
IV.HLNI.HHE. ML:3.1 6.2687325E-5 0.1792 AML other m 2021-08-30T16:58:12.81
IV.CLTA.HHE. ML:3.4 9.91E-5 0.84 AML other m 2021-08-30T16:58:15.32
IV.SCTE.HHE. ML:3.3 8.61E-5 1.02 AML other m 2021-08-30T16:58:25.02
IV.GIB.HHN. ML:4.6 0.002734686 0.5632 AML other m 2021-08-30T16:58:30.83
IV.SCIAR.HNN. ML:4.6 0.002292973 0.5376 AML other m 2021-08-30T16:58:31.38
IV.SCIAR.HNE. ML:4.4 0.001426429 0.2432 AML other m 2021-08-30T16:58:32.35
IV.SCIAR.HHE. ML:4.5 0.00191994 0.1408 AML other m 2021-08-30T16:58:31.43
IV.SCIAR.HHN. ML:4.6 0.002279125 0.5376 AML other m 2021-08-30T16:58:31.37
IV.CSLB.HHN. ML:4.1 0.000839 0.16 AML other m 2021-08-30T16:58:31.88
IV.CSLB.HHE. ML:4 0.0006815 1.66 AML other m 2021-08-30T16:58:31.08
IV.GIB.HHE. ML:4.7 0.002905 1.5 AML other m 2021-08-30T16:58:32.76
IV.PLLN.EHE. ML:4.3 0.0012145105 0.2176 AML other m 2021-08-30T16:58:33.02
IX.SCL3.EHE.02 ML:3.3 0.0001365 0.62 AML other m 2021-08-30T16:58:35.32
IX.SCL3.EHN.02 ML:3.4 0.0001635 0.56 AML other m 2021-08-30T16:58:35.54
IV.PETRA.HHE. ML:4.2 0.0010576975 0.7424 AML other m 2021-08-30T16:58:36.62
IV.CAR1.HHN. ML:0 0.0001927601 0.4224 AML other m 2021-08-30T16:58:37.37
IV.PETRA.HHN. ML:4.3 0.0012338365 0.7424 AML other m 2021-08-30T16:58:37.75
IV.PLLN.EHN. ML:4.5 0.00186 0.48 AML other m 2021-08-30T16:58:37.88
IV.CAR1.HHE. ML:0 0.00012217435 0.3968 AML other m 2021-08-30T16:58:37.81
IV.JOPP.HHE. ML:3 7.93E-5 0.22 AML other m 2021-08-30T16:58:38.82
IV.JOPP.HNN. ML:3.3 0.00014286405 0.1792 AML other m 2021-08-30T16:58:39.29
IV.JOPP.HHN. ML:3.3 0.0001655405 0.1408 AML other m 2021-08-30T16:58:39.51
IV.JOPP.HNE. ML:3.2 0.0001356036 0.384 AML other m 2021-08-30T16:58:39.92
IV.CELI.HHN. ML:3 8.045E-5 0.6 AML other m 2021-08-30T16:58:40.97
IV.CELI.HHE. ML:2.9 6.317283E-5 0.4352 AML other m 2021-08-30T16:58:42.39
IV.SERS.HHN. ML:3 7.935E-5 0.34 AML other m 2021-08-30T16:58:42.28
IV.SELL.HHE. ML:2.9 6.21E-5 0.44 AML other m 2021-08-30T16:58:42.38
IV.GRI.EHN. ML:3.2 0.000126 0.36 AML other m 2021-08-30T16:58:43.17
IV.SERS.HHE. ML:2.8 5.135E-5 0.36 AML other m 2021-08-30T16:58:43.38
IV.PLAC.HHN. ML:3.3 0.0001389968 0.4864 AML other m 2021-08-30T16:58:43.05
IV.PLAC.HHE. ML:3.2 0.0001078913 0.192 AML other m 2021-08-30T16:58:07.19
IV.GRI.EHE. ML:3.1 0.00010545 1.3 AML other m 2021-08-30T16:58:44.91
IV.SELL.HHN. ML:2.9 5.45E-5 0.56 AML other m 2021-08-30T16:58:44.82
IV.RESU.HHE. ML:3.9 0.0004375 0.4 AML other m 2021-08-30T16:58:45.19
IV.PIPA.HHE. ML:3.3 0.0001515 0.36 AML other m 2021-08-30T16:58:45.26
IV.PIPA.HHN. ML:3.2 0.00010673947 0.4608 AML other m 2021-08-30T16:58:42.77
IV.SELL.HNN. ML:3.4 0.0002098952 0.6656 AML other m 2021-08-30T16:58:44.82
IV.MCPD.HHN. ML:3.4 0.00015372295 0.4224 AML other m 2021-08-30T16:58:48.56
IV.SELL.HNE. ML:3.4 0.0002005 0.48 AML other m 2021-08-30T16:58:47.58
IV.LADO.EHE. ML:3.4 0.0001795 0.38 AML other m 2021-08-30T16:58:47.65
IV.HVZN.HNN. ML:3.8 0.0002745 1.16 AML other m 2021-08-30T16:58:47.26
IV.MSFR.HHE. ML:3.4 0.0001775281 0.9344 AML other m 2021-08-30T16:58:48.60
IV.LADO.EHN. ML:3.1 8.810376E-5 0.3968 AML other m 2021-08-30T16:58:48.67
IV.MSFR.HHN. ML:3.4 0.0001535 1.34 AML other m 2021-08-30T16:58:49.69
IV.IFIL.HHN. ML:0 0.00054000385 0.2304 AML other m 2021-08-30T16:58:55.10
IV.IFIL.HHE. ML:0 0.001170314 0.2816 AML other m 2021-08-30T16:58:51.73
IV.MCPD.HHE. ML:3.3 0.000151 1.3 AML other m 2021-08-30T16:58:53.27
IV.RESU.HHN. ML:3.9 0.000413 0.44 AML other m 2021-08-30T16:58:54.06
IV.MMGO.HHN. ML:3.2 6.87E-5 0.56 AML other m 2021-08-30T16:58:54.64
IV.MUCR.HHE. ML:3.6 0.0002675 0.48 AML other m 2021-08-30T16:58:55.37
IV.USI.HHN. ML:4 0.000558 1.68 AML other m 2021-08-30T16:58:55.09
IV.MMGO.HHE. ML:3.1 5.14E-5 0.42 AML other m 2021-08-30T16:58:56.33
IV.SCIAC.HHN. ML:3.5 0.0001405 0.48 AML other m 2021-08-30T16:58:56.40
IV.MUCR.HHN. ML:0 0.000330821 0.3456 AML other m 2021-08-30T16:58:56.57
IV.MILZ.HHE. ML:0 0.0006091771 0.5376 AML other m 2021-08-30T16:58:56.63
IV.IVPL.HHE. ML:0 0.00021651375 0.4096 AML other m 2021-08-30T16:58:56.83
IV.SCIAC.HHE. ML:3.4 0.00010485 1.02 AML other m 2021-08-30T16:58:57.66
IV.USI.HHE. ML:3.5 0.000199 0.4 AML other m 2021-08-30T16:58:57.75
IV.IVPL.HHN. ML:0 0.00017630385 0.4864 AML other m 2021-08-30T16:59:04.06
IV.SCTE.HHN. ML:0 8.16E-5 1.06 AML other m 2021-08-30T16:58:58.03
IV.MILZ.HHN. ML:0 0.0002541267 0.64 AML other m 2021-08-30T16:58:59.35
IV.CAGR.HHN. ML:0 0.0003385 1.54 AML other m 2021-08-30T16:58:59.05
IV.EPZF.HHE. ML:0 0.00017056875 0.3584 AML other m 2021-08-30T16:59:00.78
IV.CAGR.HHE. ML:0 0.000267 0.6 AML other m 2021-08-30T16:59:00.37
IV.EPZF.HHN. ML:0 0.00024741015 0.4608 AML other m 2021-08-30T16:59:00.15
IV.EMSG.HHE. ML:0 0.00028127065 0.4608 AML other m 2021-08-30T16:59:05.71
IV.EMSG.HHN. ML:0 0.000271123 0.7808 AML other m 2021-08-30T16:59:06.82
IV.ECTS.HHE. ML:0 9.607307E-5 0.064 AML other m 2021-08-30T16:58:10.59
IV.MPNC.HHN. ML:0 0.0001400827 0.576 AML other m 2021-08-30T16:59:08.38
IV.HVZN.HHN. ML:0 0.000195 0.88 AML other m 2021-08-30T16:59:09.46
IV.HVZN.HNE. ML:0 0.000219 0.7 AML other m 2021-08-30T16:59:10.42
IV.HVZN.HHE. ML:0 0.0002255 0.7 AML other m 2021-08-30T16:59:10.42
IV.SSY.HHE. ML:0 0.000382 0.98 AML other m 2021-08-30T16:59:13.61
IV.SSY.HHN. ML:0 0.00065 0.74 AML other m 2021-08-30T16:59:13.64
IV.CLTA.HHN. ML:0 9.38E-5 1.58 AML other m 2021-08-30T16:59:22.09
IV.GRIS.EHE. ML:0 3.993649E-5 0.6784 AML other m 2021-08-30T16:58:39.00
IV.GRIS.EHN. ML:0 4.123018E-5 4.3904 AML other m 2021-08-30T16:58:40.13
IV.CAR1.HNE. ML:3.7 0.00038074965 1.792 AML other m 2021-08-30T16:58:13.88
IV.CAR1.HNN. ML:3.9 0.0006677124 1.7408 AML other m 2021-08-30T16:58:13.89
IV.SIRI.HHE. ML:2.4 2.114532E-5 0.4736 AML other m 2021-08-30T16:58:26.86
IV.SIRI.HHN. ML:2.6 2.820753E-5 0.5632 AML other m 2021-08-30T16:58:27.21
IV.SIRI.HNE. ML:3.6 0.00027851485 0.9856 AML other m 2021-08-30T16:58:04.54
IV.SIRI.HNN. ML:3.6 0.00028535375 0.9984 AML other m 2021-08-30T16:58:04.54
IV.CELI.HNE. ML:2.9 6.3408365E-5 0.5632 AML other m 2021-08-30T16:58:40.63
IV.CELI.HNN. ML:3 8.1691905E-5 0.6784 AML other m 2021-08-30T16:58:40.00
IV.SERS.HNE. ML:3.1 9.8157065E-5 0.4096 AML other m 2021-08-30T16:58:42.10
IV.SERS.HNN. ML:2.9 6.13474E-5 0.9472 AML other m 2021-08-30T16:58:44.00
IV.PIPA.HNE. ML:3.4 0.0001936354 1.1648 AML other m 2021-08-30T16:58:43.92
IV.PIPA.HNN. ML:3.5 0.0002089072 1.2928 AML other m 2021-08-30T16:58:19.51
IV.PLAC.HNE. ML:3.3 0.0001325743 0.3072 AML other m 2021-08-30T16:58:43.43
IV.PLAC.HNN. ML:3.4 0.00016194605 0.4736 AML other m 2021-08-30T16:58:43.05
IV.HCRL.HHE. ML:3.3 9.733086E-5 1.1264 AML other m 2021-08-30T16:59:09.94
IV.HCRL.HHN. ML:3.2 8.25337E-5 1.4976 AML other m 2021-08-30T16:58:57.74
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

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, 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, This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
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