Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 3.5 on date 28-03-2014 and time 00:31:58 (Italy) in region 2 km NE Sant'Agata di Esaro (CS)

A magnitude ML 3.5 earthquake occured in region: 2 km NE Sant'Agata di Esaro (CS), on

  • 27-03-2014 23:31:58 (UTC)
  • 28-03-2014 00:31:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.6380, 15.9990 at 100 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sant'Agata di Esaro CS 2 1890 1890
San Sosti CS 4 2185 4075
Mottafollone CS 6 1236 5311
Malvito CS 6 1795 7106
Sangineto CS 8 1338 8444
Santa Caterina Albanese CS 8 1222 9666
San Donato di Ninea CS 9 1360 11026
Bonifati CS 10 2858 13884
Fagnano Castello CS 10 3885 17769
Buonvicino CS 11 2247 20016
Belvedere Marittimo CS 12 9371 29387
Acquaformosa CS 12 1106 30493
Altomonte CS 13 4488 34981
San Marco Argentano CS 14 7424 42405
Roggiano Gravina CS 14 7208 49613
Cetraro CS 14 10128 59741
Verbicaro CS 15 3056 62797
Cervicati CS 15 829 63626
Maierà CS 15 1224 64850
Mongrassano CS 16 1607 66457
Diamante CS 16 5329 71786
Lungro CS 16 2592 74378
Grisolia CS 16 2249 76627
Acquappesa CS 16 1907 78534
Cerzeto CS 18 1373 79907
Firmo CS 18 2115 82022
Santa Maria del Cedro CS 19 4954 86976
San Martino di Finita CS 19 1100 88076
Guardia Piemontese CS 19 1911 89987
Torano Castello CS 19 4614 94601
Orsomarso CS 20 1265 95866

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NW of Cosenza (67546 inhabitants)
79 Km NW of Lamezia Terme (70714 inhabitants)
96 Km NW of Catanzaro (90612 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 3.5 2014-03-27
23:31:58		 39.638 15.9992 100 2015-09-21
09:35:11		 Bollettino Sismico Italiano INGV 15653921
Reviewed
Rev100 		ML 3.5 2014-03-27
23:31:58		 39.6277 15.9938 94 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5969031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-27 23:31:58 ± 0.07
Latitude 39.6380 ± 0.0072
Longitude 15.9992 ± 0.0175
Depth (km) 100 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 15653921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1510
Semi-minor axis of confidence ellipse (meter) 780
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 256
Circular confidence region, given by single value of horizontal uncertainty (meter) 1510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.10522
Epicentral distance of station farthest from the epicenter (degree) 1.14843
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:3.5

Field Value
Value 3.5
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 15653921
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-12-22 08:12:18

ML:3.5

Field Value
Value 3.5
Uncertainty 0.3
Num. used stations 67
Type of magnitude ML
Reference to an origin 5969031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-27 23:44:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2014-03-27T23:32:34.30 0.3 undecidable manual S 185 114.7962 126 -0.36 57
IV.CDRU.HHZ. 2014-03-27T23:32:33.94 0.3 undecidable manual S 328 111.3996 127 -0.12 62
IV.CRAC.EHZ. 2014-03-27T23:32:31.20 0.3 undecidable manual S 24 90.4428 133 0.6 56
IV.CMPR.HHZ. 2014-03-27T23:32:31.60 0.3 undecidable manual S 322 95.8263 132 0.13 63
IV.SERS.HHZ. 2014-03-27T23:32:30.60 0.6 undecidable manual S 138 89.244 134 0.18 43
IV.MCEL.HHZ. 2014-03-27T23:32:29.20 0.3 undecidable manual S 348 78.0663 138 0.46 61
IV.BULG.HHZ. 2014-03-27T23:32:28.50 0.6 undecidable manual S 313 71.9724 140 0.6 39
IV.SIRI.HHZ. 2014-03-27T23:32:26.20 0.3 undecidable manual S 350 61.3941 145 -0.31 66
IV.SCHR.EHZ. 2014-03-27T23:32:26.70 0.3 undecidable manual S 6 62.5929 145 0.04 68
IV.MGR.HHZ. 2014-03-27T23:32:26.70 0.1 undecidable manual S 326 67.1772 143 -0.54 82
IV.ORI.HHZ. 2014-03-27T23:32:26.70 0.6 undecidable manual S 40 59.7957 146 0.39 43
IV.CAR1.HHZ. 2014-03-27T23:32:24.00 0.1 undecidable manual S 157 46.4202 152 -0.83 74
MN.CUC.HHZ. 2014-03-27T23:32:23.40 0.1 undecidable manual S 338 42.4242 155 -1.05 69
IV.SALB.HHZ. 2014-03-27T23:32:23.80 0.3 undecidable manual S 48 39.7269 156 -0.41 67
IV.MMN.HHZ. 2014-03-27T23:32:22.70 0.6 undecidable manual S 358 28.0497 163 -0.62 43
IV.CET2.HHE. 2014-03-27T23:32:21.75 0.3 undecidable manual S 197 12.6762 172 -0.84 59
IV.T0702.EHE. 2014-03-27T23:32:21.75 0.3 undecidable manual S 38 11.6772 173 -0.81 60
IV.ISTR.HHZ. 2014-03-27T23:32:20.27 0.3 negative manual P 217 117.1938 125 0.85 50
IV.ACER.HHZ. 2014-03-27T23:32:20.01 0.1 undecidable manual P 358 127.4724 123 -0.48 74
IV.IST3.HHZ. 2014-03-27T23:32:19.54 0.1 positive manual P 216 114.0969 126 0.42 77
IV.JOPP.HHZ. 2014-03-27T23:32:19.30 0.1 positive manual P 185 114.7962 126 0.11 83
IV.CDRU.HHZ. 2014-03-27T23:32:18.92 0.3 undecidable manual P 328 111.3996 127 0.08 62
IV.GRI.EHZ. 2014-03-27T23:32:18.23 0.3 undecidable manual P 158 97.4247 131 0.73 54
IV.CMPR.HHZ. 2014-03-27T23:32:17.57 0.1 positive manual P 322 95.8263 132 0.22 83
IV.SERS.HHZ. 2014-03-27T23:32:17.04 0.3 negative manual P 138 89.244 134 0.3 62
IV.SLCN.HHZ. 2014-03-27T23:32:16.96 0.3 undecidable manual P 340 89.0442 134 0.24 63
IV.MCEL.HHZ. 2014-03-27T23:32:16.13 0.1 undecidable manual P 348 78.0663 138 0.36 83
IV.LADO.EHZ. 2014-03-27T23:32:16.73 0.1 negative manual P 115 92.7405 133 -0.33 81
IV.CRAC.EHZ. 2014-03-27T23:32:16.97 0.1 negative manual P 24 90.4428 133 0.12 85
MN.TIP.HHZ. 2014-03-27T23:32:16.24 0.1 negative manual P 128 82.5507 136 0.09 88
IV.MTSN.HHZ. 2014-03-27T23:32:15.23 0.3 positive manual P 343 72.7716 140 -0.12 67
IV.BULG.HHZ. 2014-03-27T23:32:15.69 0.1 positive manual P 313 71.9724 140 0.41 84
IV.SCHR.EHZ. 2014-03-27T23:32:15.07 1.0 negative manual P 6 62.5929 145 0.5 21
IV.MGR.HHZ. 2014-03-27T23:32:14.80 0.1 positive manual P 326 67.1772 143 -0.11 90
IV.CELI.HHZ. 2014-03-27T23:32:14.67 0.1 negative manual P 121 50.8158 150 0.9 73
IV.SIRI.HHZ. 2014-03-27T23:32:14.44 0.1 positive manual P 350 61.3941 145 -0.04 92
IV.ORI.HHZ. 2014-03-27T23:32:14.55 0.1 negative manual P 40 59.7957 146 0.18 89
IV.SALB.HHZ. 2014-03-27T23:32:13.35 0.1 negative manual P 48 39.7269 156 0.2 93
IV.CAR1.HHZ. 2014-03-27T23:32:13.35 0.1 positive manual P 157 46.4202 152 -0.16 92
MN.CUC.HHZ. 2014-03-27T23:32:13.06 0.1 undecidable manual P 338 42.4242 155 -0.23 92
IV.T0702.EHE. 2014-03-27T23:32:12.14 0.1 undecidable manual P 38 11.6772 173 -0.06 100
IV.MMN.HHZ. 2014-03-27T23:32:12.63 0.1 positive manual P 358 28.0497 163 0 98
IV.CET2.HHE. 2014-03-27T23:32:12.37 0.1 undecidable manual P 197 12.6762 172 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ACER.HHE. ML:4.0 0.004705 0.28 AML other m 2014-03-27T23:32:36.65
IV.ACER.HNE. ML:4.0 0.00454 0.3 AML other m 2014-03-27T23:32:36.66
IV.ACER.HNN. ML:3.9 0.00335 0.44 AML other m 2014-03-27T23:32:37.97
IV.ACER.HHN. ML:3.9 0.0034950000000000003 0.44 AML other m 2014-03-27T23:32:37.97
IV.BULG.HHN. ML:3.9 0.00598 0.26 AML other m 2014-03-27T23:32:31.26
IV.BULG.HNN. ML:3.9 0.00578 0.28 AML other m 2014-03-27T23:32:31.26
IV.BULG.HNE. ML:3.7 0.003575 0.76 AML other m 2014-03-27T23:32:30.73
IV.BULG.HHE. ML:3.7 0.00376 0.2 AML other m 2014-03-27T23:32:30.73
IV.CAR1.HHN. ML:3.5 0.002665 0.18 AML other m 2014-03-27T23:32:24.48
IV.CAR1.HHE. ML:3.6 0.003895 1.14 AML other m 2014-03-27T23:32:25.13
IV.CAR1.HNE. ML:3.6 0.0030499999999999998 0.44 AML other m 2014-03-27T23:32:25.13
IV.CAR1.HNN. ML:3.6 0.00343 1.12 AML other m 2014-03-27T23:32:24.57
IV.CDRU.HHE. ML:3.4 0.0013700000000000001 0.6 AML other m 2014-03-27T23:32:35.77
IV.CDRU.HHN. ML:3.1 0.000651 0.3 AML other m 2014-03-27T23:32:35.55
IV.CELI.HHN. ML:3.6 0.0034500000000000004 1.58 AML other m 2014-03-27T23:32:28.48
IV.CELI.HNN. ML:3.2 0.00141 1.58 AML other m 2014-03-27T23:32:28.48
IV.CELI.HNE. ML:3.3 0.001575 0.88 AML other m 2014-03-27T23:32:27.73
IV.CELI.HHE. ML:3.7 0.0038949999999999996 0.88 AML other m 2014-03-27T23:32:27.73
IV.CET2.HHN. ML:4.6 0.038299999999999994 0.6 AML other m 2014-03-27T23:32:22.48
IV.CET2.HHE. ML:4.6 0.038149999999999996 1.42 AML other m 2014-03-27T23:32:22.10
IV.CMPR.HHN. ML:3.5 0.001955 0.48 AML other m 2014-03-27T23:32:33.63
IV.CMPR.HHE. ML:3.5 0.001915 0.68 AML other m 2014-03-27T23:32:33.57
IV.CRAC.EHN. ML:4.1 0.007215 0.4 AML other m 2014-03-27T23:32:31.86
IV.CRAC.EHE. ML:4.1 0.00846 0.24 AML other m 2014-03-27T23:32:32.51
MN.CUC.HHN. ML:3.5 0.0027199999999999998 0.38 AML other m 2014-03-27T23:32:24.03
MN.CUC.HNN. ML:3.4 0.0022 0.38 AML other m 2014-03-27T23:32:24.04
MN.CUC.HNE. ML:3.6 0.00326 0.32 AML other m 2014-03-27T23:32:23.79
MN.CUC.HHE. ML:3.7 0.004135 0.3 AML other m 2014-03-27T23:32:23.78
IV.GRI.EHE. ML:3.2 0.0008914999999999999 1.36 AML other m 2014-03-27T23:32:34.98
IV.GRI.EHN. ML:3.0 0.0006955 0.32 AML other m 2014-03-27T23:32:40.08
IV.IST3.HHE. ML:4.2 0.008780000000000001 0.16 AML other m 2014-03-27T23:32:36.36
IV.IST3.HHN. ML:4.3 0.010879999999999999 0.18 AML other m 2014-03-27T23:32:38.43
IV.JOPP.HHE. ML:3.6 0.002075 0.24 AML other m 2014-03-27T23:32:35.10
IV.JOPP.HHN. ML:3.5 0.0017150000000000002 0.14 AML other m 2014-03-27T23:32:36.23
IV.LADO.EHE. ML:3.0 0.000607 0.88 AML other m 2014-03-27T23:32:32.98
IV.LADO.EHN. ML:2.8 0.0003765 0.58 AML other m 2014-03-27T23:32:31.32
GE.MATE.HHN. ML:3.5 0.001335 1.32 AML other m 2014-03-27T23:32:35.50
GE.MATE.HHE. ML:3.4 0.001095 1.58 AML other m 2014-03-27T23:32:35.65
IV.MGR.HHN. ML:3.5 0.00232 0.2 AML other m 2014-03-27T23:32:27.39
IV.MGR.HHE. ML:3.6 0.00302 0.88 AML other m 2014-03-27T23:32:27.29
IV.MIGL.HHN. ML:3.7 0.0026100000000000003 0.64 AML other m 2014-03-27T23:32:34.19
IV.MIGL.HHE. ML:3.9 0.0037099999999999998 0.34 AML other m 2014-03-27T23:32:33.91
IV.MMN.HHE. ML:3.2 0.0015049999999999998 0.18 AML other m 2014-03-27T23:32:23.50
IV.MMN.HHN. ML:3.4 0.00226 0.44 AML other m 2014-03-27T23:32:25.70
IV.MRLC.HHE. ML:3.2 0.0006975 0.42 AML other m 2014-03-27T23:32:41.59
IV.MRLC.HHN. ML:3.4 0.001175 0.28 AML other m 2014-03-27T23:32:40.88
IV.MTSN.HHE. ML:3.3 0.00152 0.98 AML other m 2014-03-27T23:32:33.13
IV.MTSN.HHN. ML:3.3 0.0014849999999999998 0.4 AML other m 2014-03-27T23:32:31.66
IV.ORI.HHE. ML:3.8 0.00489 0.44 AML other m 2014-03-27T23:32:34.65
IV.ORI.HHN. ML:3.7 0.004035 0.38 AML other m 2014-03-27T23:32:27.17
IV.PALZ.HHN. ML:3.7 0.002025 0.64 AML other m 2014-03-27T23:32:39.57
IV.PALZ.HHE. ML:3.9 0.002935 0.34 AML other m 2014-03-27T23:32:39.45
IV.SALB.HNE. ML:3.7 0.004215 0.3 AML other m 2014-03-27T23:32:25.42
IV.SALB.HHN. ML:3.5 0.0027249999999999996 0.66 AML other m 2014-03-27T23:32:28.02
IV.SALB.HNN. ML:3.4 0.00248 0.66 AML other m 2014-03-27T23:32:28.02
IV.SALB.HHE. ML:3.7 0.00439 0.28 AML other m 2014-03-27T23:32:25.42
IV.SCHR.EHN. ML:3.4 0.001795 0.28 AML other m 2014-03-27T23:32:29.90
IV.SCHR.EHE. ML:3.3 0.0015 0.52 AML other m 2014-03-27T23:32:29.99
IV.SERS.HNN. ML:2.8 0.000437 0.9 AML other m 2014-03-27T23:32:35.54
IV.SERS.HNE. ML:2.9 0.0005470000000000001 1.08 AML other m 2014-03-27T23:32:32.35
IV.SERS.HHE. ML:2.8 0.0004385 0.3 AML other m 2014-03-27T23:32:35.08
IV.SERS.HHN. ML:2.9 0.0005434999999999999 1.08 AML other m 2014-03-27T23:32:32.35
IV.SIRI.HHN. ML:3.4 0.0022350000000000004 0.22 AML other m 2014-03-27T23:32:29.12
IV.SIRI.HNE. ML:3.5 0.002265 0.38 AML other m 2014-03-27T23:32:34.00
IV.SIRI.HHE. ML:3.5 0.00231 0.38 AML other m 2014-03-27T23:32:34.00
IV.SIRI.HNN. ML:3.4 0.002205 0.3 AML other m 2014-03-27T23:32:33.55
IV.SLCN.HHN. ML:3.5 0.002185 0.46 AML other m 2014-03-27T23:32:37.04
IV.SLCN.HHE. ML:3.8 0.003745 0.38 AML other m 2014-03-27T23:32:38.80
IV.SLCN.HNE. ML:2.8 0.00035150000000000003 1.4 AML other m 2014-03-27T23:33:23.22
IV.SLCN.HNN. ML:2.8 0.0004235 0.86 AML other m 2014-03-27T23:33:05.85
MN.TIP.HNN. ML:2.4 0.0001795 0.68 AML other m 2014-03-27T23:32:37.11
MN.TIP.HNE. ML:2.7 0.0003275 0.48 AML other m 2014-03-27T23:32:34.88
MN.TIP.HHN. ML:2.6 0.0002405 0.92 AML other m 2014-03-27T23:32:31.33
MN.TIP.HHE. ML:2.8 0.00040100000000000004 0.48 AML other m 2014-03-27T23:32:35.11
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