Earthquake with magnitude of ML 3.2 on date 29-10-2016 and time 12:39:02 (Italy) in region 1 km E San Teodoro (ME)

A magnitude ML 3.2 earthquake occured in region: 1 km E San Teodoro (ME), on

  • 29-10-2016 10:39:02 (UTC)
  • 29-10-2016 12:39:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.8520, 14.7090 at 30 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
Cesarò ME 1 2439 2439
San Teodoro ME 1 1403 3842
Maniace CT 9 3765 7607
Troina EN 12 9373 16980
Bronte CT 13 19172 36152
Maletto CT 14 3920 40072
Cerami EN 18 2006 42078
Alcara li Fusi ME 19 1980 44058
Longi ME 20 1473 45531

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km NW of Acireale (52622 inhabitants)
51 Km NW of Catania (314555 inhabitants)
70 Km NE of Caltanissetta (63360 inhabitants)
84 Km W of Messina (238439 inhabitants)
87 Km W of Reggio di Calabria (183035 inhabitants)
96 Km NE of Gela (75827 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
Bulletin
Rev1000
ML 3.2 2016-10-29
10:39:02
37.8525 14.7087 30 2017-04-07
10:40:51
Bollettino Sismico Italiano INGV 43511211
Reviewed
Rev100
ML 3.2 2016-10-29
10:39:02
37.8573 14.7143 29 2016-10-29
10:52:22
Sala Sismica INGV-Roma 30919591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-29 10:39:02 ± 0.07
Latitude 37.8525 ± 0.0045
Longitude 14.7087 ± 0.0057
Depth (km) 30 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 43511211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 516
Semi-minor axis of confidence ellipse (meter) 199
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 45
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 2.30676
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 43511211
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-04-07 10:42:39

ML:3.2

Field Value
Value 3.2
Uncertainty 0.3
Num. used stations 31
Type of magnitude ML
Reference to an origin 30919591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-29 10:52:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LATB.EHZ. 2016-10-29T10:41:00.99 3.0 undecidable manual Sg 15.21 0
IV.FDMO.HHZ. 2016-10-29T10:40:17.48 3.0 undecidable manual Pn -2.54 0
IV.LATB.EHZ. 2016-10-29T10:40:10.14 3.0 negative manual Pg 9.95 0
IV.LAV9.HHZ. 2016-10-29T10:40:06.15 3.0 positive manual Pn 2.61 0
IV.AMUR.HHZ. 2016-10-29T10:40:01.48 3.0 undecidable manual Pg 8.08 0
IV.CAFE.HHZ. 2016-10-29T10:39:53.10 3.0 undecidable manual Pn 2.27 0
IV.CRAC.EHZ. 2016-10-29T10:39:44.60 3.0 positive manual Pn -1.58 0
MN.CUC.HHZ. 2016-10-29T10:39:39.12 0.1 undecidable manual P 22 256.0548 54 -0.06 42
IV.CELI.HHZ. 2016-10-29T10:39:36.70 0.1 undecidable manual P 42 232.1898 54 0.48 46
IV.CAR1.HHZ. 2016-10-29T10:39:32.70 0.3 positive manual P 40 202.8414 54 0.13 45
IV.MMGO.SHZ. 2016-10-29T10:39:26.79 0.6 undecidable manual P 263 153.3354 54 0.38 37
MN.CLTB.HHZ. 2016-10-29T10:39:24.52 0.6 undecidable manual P 257 134.4654 54 0.46 38
IV.HPAC.HHZ. 2016-10-29T10:39:23.51 0.3 negative manual P 167 130.1697 54 -0.01 63
IV.JOPP.HHZ. 2016-10-29T10:39:23.78 0.6 negative manual P 50 132.3675 54 -0.01 42
IV.SOI.EHZ. 2016-10-29T10:39:22.64 0.6 undecidable manual P 78 120.1908 54 0.36 40
IV.IVPL.HHZ. 2016-10-29T10:39:22.48 0.3 undecidable manual S 22 62.7927 110 -0.03 72
IV.CSLB.HHZ. 2016-10-29T10:39:21.56 0.3 undecidable manual S 280 57.6978 112 0.29 69
IV.HLNI.HHZ. 2016-10-29T10:39:21.56 0.3 undecidable manual S 166 57.6978 112 0.3 68
IV.FAVR.HHZ. 2016-10-29T10:39:21.63 0.6 undecidable manual P 235 112.2987 54 0.33 41
IV.CLTA.HHZ. 2016-10-29T10:39:20.12 0.6 undecidable manual P 221 101.2209 102 0.39 41
IV.PLLN.EHZ. 2016-10-29T10:39:20.16 0.6 undecidable manual S 288 51.9036 115 0.33 46
IV.HMDC.HHZ. 2016-10-29T10:39:18.67 0.3 undecidable manual P 176 99.3228 102 -0.77 55
IV.MSRU.HHZ. 2016-10-29T10:39:17.18 0.6 positive manual P 57 83.4498 105 0.12 45
IV.ALJA.HHZ. 2016-10-29T10:39:17.49 0.6 undecidable manual P 262 84.4488 105 0.27 44
IV.IFIL.HHZ. 2016-10-29T10:39:16.43 0.6 positive manual P 352 79.7646 106 -0.09 46
IV.IACL.HHZ. 2016-10-29T10:39:16.23 0.3 negative manual P 338 81.5517 105 -0.55 61
IV.SSY.HHZ. 2016-10-29T10:39:16.52 0.3 undecidable manual P 157 83.5497 105 -0.55 62
IV.HAGA.HHZ. 2016-10-29T10:39:15.04 0.3 undecidable manual P 148 74.1702 107 -0.65 61
IV.ILLI.HHZ. 2016-10-29T10:39:15.15 0.3 undecidable manual P 18 69.0753 108 0.22 68
IV.AGST.EHZ. 2016-10-29T10:39:15.94 0.6 undecidable manual P 145 80.364 105 -0.65 40
IV.RESU.HHZ. 2016-10-29T10:39:14.21 0.6 undecidable manual P 248 61.5939 111 0.37 45
IV.MILZ.HHZ. 2016-10-29T10:39:14.20 0.1 undecidable manual P 44 65.0904 109 -0.16 93
IV.GIB.HHZ. 2016-10-29T10:39:14.05 0.1 positive manual P 285 61.6938 110 0.19 93
IV.EMSG.HHZ. 2016-10-29T10:39:13.52 0.3 undecidable manual S 99 21.4674 141 0.26 73
IV.GALF.HHZ. 2016-10-29T10:39:13.07 0.3 undecidable manual S 218 20.0688 143 0.04 77
IV.IVPL.HHZ. 2016-10-29T10:39:13.83 0.6 undecidable manual P 22 62.7927 110 -0.19 46
IV.EPOZ.HHZ. 2016-10-29T10:39:12.14 0.6 undecidable manual P 115 46.62 117 0.41 45
IV.PLLN.EHZ. 2016-10-29T10:39:12.16 0.3 undecidable manual P 288 51.9036 115 -0.3 69
IV.EPZF.HHZ. 2016-10-29T10:39:12.29 0.3 undecidable manual S 104 13.3755 154 0.2 75
IV.CSLB.HHZ. 2016-10-29T10:39:12.86 0.6 undecidable manual P 280 57.6978 112 -0.44 44
IV.HLNI.HHZ. 2016-10-29T10:39:12.87 0.1 negative manual P 166 57.6978 112 -0.42 89
IV.MSFR.HHZ. 2016-10-29T10:39:12.99 0.3 undecidable manual S 333 22.5552 139 -0.47 70
IV.PETRA.HHZ. 2016-10-29T10:39:12.50 0.1 undecidable manual P 268 52.1034 114 0.01 98
IV.MNO.SHZ. 2016-10-29T10:39:11.92 0.1 undecidable manual S 352 8.7801 162 0.3 100
IV.AIO.HHZ. 2016-10-29T10:39:11.94 3.0 positive manual P 0.01 0
IV.CAGR.HHZ. 2016-10-29T10:39:10.12 0.6 undecidable manual P 216 31.4463 129 0.35 47
IV.ESML.HHZ. 2016-10-29T10:39:09.92 0.6 undecidable manual P 150 30.0477 130 0.32 48
IV.EMSG.HHZ. 2016-10-29T10:39:09.13 0.3 undecidable manual P 99 21.4674 141 0.46 70
IV.ESLN.HHZ. 2016-10-29T10:39:09.87 0.6 undecidable manual P 127 29.2485 131 0.36 47
IV.MSFR.HHZ. 2016-10-29T10:39:08.32 0.1 positive manual P 333 22.5552 139 -0.47 94
IV.EPZF.HHZ. 2016-10-29T10:39:08.27 0.1 negative manual P 104 13.3755 154 0.27 99
IV.GALF.HHZ. 2016-10-29T10:39:08.30 0.1 negative manual P 218 20.0688 143 -0.24 99
IV.MNO.SHZ. 2016-10-29T10:39:07.44 0.1 positive manual P 352 8.7801 162 -0.29 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AGST.EHN. ML:3.2 0.0021500000000000004 0.9 AML other m 2016-10-29T10:39:28.02
IV.AGST.EHE. ML:3.2 0.00195 0.6 AML other m 2016-10-29T10:39:30.15
IV.AIO.HHN. ML:3.0 0.0025499999999999997 0.34 AML other m 2016-10-29T10:39:21.68
IV.AIO.HHE. ML:3.0 0.002525 0.26 AML other m 2016-10-29T10:39:21.74
IV.ALJA.HHE. ML:2.8 0.0007664999999999999 0.54 AML other m 2016-10-29T10:39:38.37
IV.ALJA.HHN. ML:2.9 0.0008810000000000001 1.22 AML other m 2016-10-29T10:39:40.14
IV.CAGR.HHE. ML:3.3 0.007055 1.1 AML other m 2016-10-29T10:39:19.98
IV.CAGR.HHN. ML:3.2 0.00483 0.42 AML other m 2016-10-29T10:39:21.14
IV.CAR1.HHN. ML:3.2 0.000453 0.74 AML other m 2016-10-29T10:39:59.05
IV.CAR1.HHE. ML:3.3 0.000632 0.4 AML other m 2016-10-29T10:39:59.49
IV.CLTA.HHN. ML:3.0 0.0008489999999999999 0.48 AML other m 2016-10-29T10:39:39.25
IV.CLTA.HHE. ML:3.0 0.000988 0.58 AML other m 2016-10-29T10:39:37.30
MN.CLTB.HHE. ML:3.5 0.001815 0.58 AML other m 2016-10-29T10:39:56.35
MN.CLTB.HHN. ML:3.7 0.0032750000000000006 0.62 AML other m 2016-10-29T10:39:56.49
IV.CRAC.EHN. ML:3.6 0.0004265 1.22 AML other m 2016-10-29T10:39:54.90
IV.CRAC.EHE. ML:3.8 0.000669 0.08 AML other m 2016-10-29T10:39:55.30
IV.CSLB.HHE. ML:2.5 0.000579 1.56 AML other m 2016-10-29T10:39:23.79
IV.CSLB.HHN. ML:2.6 0.0008165 1.26 AML other m 2016-10-29T10:39:24.18
IV.EMSG.HHE. ML:3.5 0.01295 0.96 AML other m 2016-10-29T10:39:15.65
IV.EMSG.HHN. ML:3.6 0.016550000000000002 0.66 AML other m 2016-10-29T10:39:21.21
IV.EPOZ.HHN. ML:3.2 0.0034249999999999997 0.94 AML other m 2016-10-29T10:39:24.48
IV.EPOZ.HHE. ML:3.2 0.00419 0.78 AML other m 2016-10-29T10:39:22.30
IV.EPZF.HHN. ML:3.7 0.022850000000000002 1.58 AML other m 2016-10-29T10:39:13.95
IV.EPZF.HHE. ML:3.7 0.025549999999999996 0.3 AML other m 2016-10-29T10:39:14.33
IV.ESLN.HHN. ML:3.2 0.00523 1.04 AML other m 2016-10-29T10:39:19.38
IV.ESLN.HHE. ML:3.1 0.004485 0.4 AML other m 2016-10-29T10:39:20.51
IV.ESML.HHE. ML:3.1 0.004185 0.5 AML other m 2016-10-29T10:39:18.02
IV.ESML.HHN. ML:2.9 0.0024749999999999998 0.84 AML other m 2016-10-29T10:39:25.43
IV.FAVR.HHE. ML:2.8 0.0005455 1.56 AML other m 2016-10-29T10:39:45.89
IV.FAVR.HHN. ML:2.8 0.0005215 0.96 AML other m 2016-10-29T10:39:49.74
IV.GALF.HHE. ML:3.2 0.0066500000000000005 1 AML other m 2016-10-29T10:39:14.60
IV.GALF.HHN. ML:2.9 0.0035099999999999997 0.88 AML other m 2016-10-29T10:39:14.37
IV.GIB.HHE. ML:3.1 0.0024 0.56 AML other m 2016-10-29T10:39:25.92
IV.GIB.HHN. ML:3.2 0.0028200000000000005 0.64 AML other m 2016-10-29T10:39:25.80
IV.HAGA.HHE. ML:3.1 0.0017000000000000001 1.02 AML other m 2016-10-29T10:39:29.10
IV.HAGA.HHN. ML:3.0 0.0014344999999999998 0.96 AML other m 2016-10-29T10:39:26.15
IV.HLNI.HHE. ML:3.1 0.00237 1.6 AML other m 2016-10-29T10:39:22.84
IV.HLNI.HHN. ML:3.2 0.0033549999999999995 0.86 AML other m 2016-10-29T10:39:22.45
IV.HMDC.HHE. ML:3.6 0.0037749999999999997 0.2 AML other m 2016-10-29T10:39:32.67
IV.HMDC.HHN. ML:3.5 0.003335 0.88 AML other m 2016-10-29T10:39:33.25
IV.HPAC.HHE. ML:3.4 0.0017549999999999998 0.66 AML other m 2016-10-29T10:39:42.21
IV.HPAC.HHN. ML:3.5 0.0019649999999999997 1.04 AML other m 2016-10-29T10:39:43.53
IV.IACL.HHE. ML:3.3 0.002725 1.6 AML other m 2016-10-29T10:39:28.86
IV.IACL.HHN. ML:3.3 0.002345 1.2 AML other m 2016-10-29T10:39:28.35
IV.IFIL.HHE. ML:3.8 0.008585 0.36 AML other m 2016-10-29T10:39:29.12
IV.IFIL.HHN. ML:3.5 0.004065 1.18 AML other m 2016-10-29T10:39:30.34
IV.JOPP.HHE. ML:2.6 0.0002695 0.84 AML other m 2016-10-29T10:39:42.08
IV.JOPP.HHN. ML:2.7 0.0003255 0.58 AML other m 2016-10-29T10:39:42.31
IV.MILZ.HHE. ML:3.0 0.001805 1.6 AML other m 2016-10-29T10:39:26.82
IV.MILZ.HHN. ML:3.0 0.001575 1.42 AML other m 2016-10-29T10:39:26.73
IV.MNO.SHN. ML:0.0 0.01275 0.56 AML other m 2016-10-29T10:39:15.69
IV.MNO.SHE. ML:0.0 0.01725 0.28 AML other m 2016-10-29T10:39:11.87
IV.MSFR.HHE. ML:2.6 0.0017349999999999998 0.4 AML other m 2016-10-29T10:39:13.31
IV.MSFR.HHN. ML:2.7 0.0018250000000000002 1.22 AML other m 2016-10-29T10:39:14.05
IV.MSRU.HHN. ML:3.2 0.001795 0.34 AML other m 2016-10-29T10:39:33.40
IV.MSRU.HHE. ML:3.1 0.0015049999999999998 0.78 AML other m 2016-10-29T10:39:31.65
IV.PETRA.HHN. ML:2.9 0.0018399999999999998 0.52 AML other m 2016-10-29T10:39:29.47
IV.PETRA.HHE. ML:2.9 0.0015 1.12 AML other m 2016-10-29T10:39:30.57
IV.SOI.EHE. ML:2.8 0.00044 1.54 AML other m 2016-10-29T10:39:47.85
IV.SOI.EHN. ML:2.8 0.00046350000000000004 0.62 AML other m 2016-10-29T10:39:47.04
IV.SSY.HHE. ML:3.4 0.0033399999999999997 0.28 AML other m 2016-10-29T10:39:29.96
IV.SSY.HHN. ML:3.8 0.00855 0.32 AML other m 2016-10-29T10:39:30.12
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