Earthquake with magnitude of ML 2.4 on date 03-08-2023 and time 19:42:24 (Italy) in region 6 km S Bolognola (MC)

A magnitude ML 2.4 earthquake occured in region: 6 km S Bolognola (MC), on

  • 03-08-2023 17:42:24 (UTC)
  • 03-08-2023 19:42:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9460, 13.2180 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Bolognola MC 6 142 142
Ussita MC 6 444 586
Castelsantangelo sul Nera MC 8 281 867
Montefortino FM 10 1178 2045
Acquacanina MC 10 121 2166
Montemonaco AP 10 604 2770
Visso MC 11 1107 3877
Fiastra MC 11 559 4436
Amandola FM 12 3629 8065
Sarnano MC 12 3264 11329
Fiordimonte MC 15 202 11531
Montegallo AP 15 523 12054
Comunanza AP 16 3166 15220
Preci PG 16 724 15944
Gualdo MC 17 815 16759
Pievebovigliana MC 17 866 17625
Pieve Torina MC 18 1458 19083
Monte Cavallo MC 18 145 19228
Cessapalombo MC 19 512 19740
Norcia PG 20 4957 24697
Smerillo FM 20 365 25062
San Ginesio MC 20 3498 28560

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Foligno (57155 inhabitants)
51 Km NW of Teramo (54892 inhabitants)
63 Km NE of Terni (111501 inhabitants)
68 Km N of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
90 Km NW of Montesilvano (53738 inhabitants)
97 Km NW of Pescara (121014 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 2.4 2023-08-03
17:42:24
42.9458 13.2177 9 2023-08-03
17:52:59
Sala Sismica INGV-Roma 119830591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-03 17:42:24 ± 0.05
Latitude 42.9458 ± 0.0027
Longitude 13.2177 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119830591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 326
Semi-minor axis of confidence ellipse (meter) 155
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 76
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43707
Number of stations at which the event was observed 48
Number of stations from which data was used for origin computation 24
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 88
Type of magnitude ML
Reference to an origin 119830591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-03 17:52:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GRAM.HHZ. 2023-08-03T17:43:42.43 3.0 undecidable manual Sn -0.9 0
IV.IMOL.HNZ. 2023-08-03T17:43:20.32 3.0 undecidable manual Sn 0.95 0
GU.GSCL.HHZ. 2023-08-03T17:43:09.57 3.0 undecidable manual Pg 6.01 0
IV.GIUL.HHZ. 2023-08-03T17:43:07.82 3.0 undecidable manual S -1.67 0
IV.VENT.EHZ. 2023-08-03T17:43:02.53 3.0 positive manual Pg 2.11 0
IV.MPAG.EHZ. 2023-08-03T17:42:52.96 3.0 undecidable manual S 0.62 0
IV.ATPI.EHZ. 2023-08-03T17:42:52.81 3.0 undecidable manual S -0.02 0
IV.ATVO.HHZ. 2023-08-03T17:42:51.58 3.0 undecidable manual S 0.24 0
IV.FRON.EHZ. 2023-08-03T17:42:49.15 3.0 undecidable manual S -0.34 0
IV.FIAM.HHZ. 2023-08-03T17:42:48.91 3.0 undecidable manual S -0.13 0
IV.CRE.HHZ. 2023-08-03T17:42:48.04 3.0 positive manual P 1.32 0
IV.SSFR.HHZ. 2023-08-03T17:42:47.02 3.0 undecidable manual S 0.54 0
IV.ARVD.HHZ. 2023-08-03T17:42:45.81 3.0 undecidable manual S -0.87 0
IV.ATCC.EHZ. 2023-08-03T17:42:43.28 3.0 undecidable manual S 0.25 0
IV.MGAB.HHZ. 2023-08-03T17:42:41.35 3.0 positive manual P 0.44 0
IV.CING.HHZ. 2023-08-03T17:42:40.85 0.3 undecidable manual S 358 47.7189 50 0.3 66
IV.TERO.HHZ. 2023-08-03T17:42:40.74 0.6 undecidable manual S 139 47.7189 50 0.19 45
IV.MPAG.EHZ. 2023-08-03T17:42:40.32 3.0 positive manual P 0.09 0
IV.ATPI.EHZ. 2023-08-03T17:42:40.11 3.0 positive manual P -0.4 0
IV.NARO.HHZ. 2023-08-03T17:42:40.62 3.0 negative manual P -0.51 0
IV.T0110.HHZ. 2023-08-03T17:42:40.17 3.0 undecidable manual P -1 0
IV.ATVO.HHZ. 2023-08-03T17:42:39.15 3.0 negative manual P -0.52 0
IV.PIEI.HHZ. 2023-08-03T17:42:39.62 3.0 negative manual P -0.77 0
IV.FAGN.HHZ. 2023-08-03T17:42:39.11 3.0 undecidable manual P -0.27 0
IV.LNSS.HHZ. 2023-08-03T17:42:39.22 0.6 undecidable manual S 201 40.7259 50 0.54 42
IV.FRON.EHZ. 2023-08-03T17:42:38.11 3.0 undecidable manual P -0.52 0
IV.SNTG.HHZ. 2023-08-03T17:42:38.80 0.6 undecidable manual S 327 41.0256 50 0.04 47
IV.SMA1.EHZ. 2023-08-03T17:42:37.54 0.6 undecidable manual S 165 36.2415 50 0.04 47
IV.MURB.HHZ. 2023-08-03T17:42:37.20 3.0 positive manual P 0.11 0
IV.SSFR.HHZ. 2023-08-03T17:42:36.37 3.0 undecidable manual P -0.57 0
IV.ARVD.HHZ. 2023-08-03T17:42:36.44 3.0 undecidable manual P -0.61 0
IV.GIGS.HHZ. 2023-08-03T17:42:35.86 3.0 negative manual P -0.32 0
IV.ATFO.HHZ. 2023-08-03T17:42:35.25 3.0 undecidable manual P -2.52 0
IV.CESX.HHZ. 2023-08-03T17:42:35.91 3.0 negative manual P -0.48 0
IV.ATCC.EHZ. 2023-08-03T17:42:34.77 3.0 positive manual P -0.23 0
IV.MTRA.EHZ. 2023-08-03T17:42:34.33 0.6 undecidable manual S 145 25.5522 109 0.15 47
IV.MML1.EHZ. 2023-08-03T17:42:34.80 0.6 undecidable manual S 313 27.2505 108 0.06 48
IV.CESI.HHZ. 2023-08-03T17:42:34.89 0.6 undecidable manual S 285 26.2515 108 0.49 44
IV.SAP2.EHZ. 2023-08-03T17:42:33.90 0.6 undecidable manual S 41 22.2555 111 0.78 39
IV.CING.HHZ. 2023-08-03T17:42:33.46 0.6 undecidable manual P 358 47.7189 50 -0.44 43
IV.TERO.HHZ. 2023-08-03T17:42:33.45 0.3 undecidable manual P 139 47.7189 50 -0.45 64
IV.RM33.EHZ. 2023-08-03T17:42:33.86 0.3 undecidable manual P 180 48.5181 50 -0.16 68
IV.ASSB.HHZ. 2023-08-03T17:42:33.54 3.0 positive manual P -0.19 0
IV.SNTG.HHZ. 2023-08-03T17:42:32.41 0.6 undecidable manual P 327 41.0256 50 -0.46 43
IV.LNSS.HHZ. 2023-08-03T17:42:32.91 0.1 negative manual P 201 40.7259 50 0.09 93
IV.MNTT.EHZ. 2023-08-03T17:42:32.26 0.6 undecidable manual P 67 33.2445 50 0.58 42
IT.MTCL.HGZ. 2023-08-03T17:42:32.15 0.6 undecidable manual S 287 18.4704 115 0.25 47
IV.GAVE.EHZ. 2023-08-03T17:42:32.44 0.1 positive manual P 223 38.5281 50 -0.05 94
IV.MF5.EHZ. 2023-08-03T17:42:32.69 0.6 undecidable manual S 77 20.1687 113 0.25 47
IV.PF6.EHZ. 2023-08-03T17:42:32.33 0.6 undecidable manual S 355 21.3675 112 -0.49 44
IV.NRCA.HNZ. 2023-08-03T17:42:31.40 0.6 undecidable manual S 214 15.0738 120 0.56 43
IV.GUMA.HHZ. 2023-08-03T17:42:31.47 0.6 undecidable manual S 36 16.0728 118 0.31 46
IV.SMA1.EHZ. 2023-08-03T17:42:31.83 0.1 negative manual P 165 36.2415 50 -0.31 89
IV.MML1.EHZ. 2023-08-03T17:42:30.28 0.1 positive manual P 313 27.2505 108 -0.27 92
IV.CESI.HHZ. 2023-08-03T17:42:30.33 0.1 undecidable manual P 285 26.2515 108 -0.03 97
IV.CSP1.EHZ. 2023-08-03T17:42:30.80 0.6 undecidable manual S 356 16.2726 118 -0.4 45
IV.SAP2.EHZ. 2023-08-03T17:42:30.04 0.1 undecidable manual P 41 22.2555 111 0.43 89
IV.FEMA.HNZ. 2023-08-03T17:42:30.98 0.6 undecidable manual S 278 13.7751 122 0.53 44
IV.MTRA.EHZ. 2023-08-03T17:42:30.04 0.6 undecidable manual P 145 25.5522 109 -0.18 47
IV.FDMO.HHZ. 2023-08-03T17:42:30.51 0.6 undecidable manual S 314 14.5743 121 -0.19 48
7F.SIB1.EHZ. 2023-08-03T17:42:29.20 0.6 undecidable manual S 143 7.0929 141 0.5 45
IV.MF5.EHZ. 2023-08-03T17:42:29.53 1.0 undecidable manual P 77 20.1687 113 0.31 23
IV.PF6.EHZ. 2023-08-03T17:42:29.09 0.1 undecidable manual P 355 21.3675 112 -0.35 91
IV.MMO1.EHZ. 2023-08-03T17:42:29.13 0.6 undecidable manual S 120 10.2786 130 -0.35 46
IT.MTCL.HGZ. 2023-08-03T17:42:28.90 0.3 undecidable manual P 287 18.4704 115 -0.01 74
IV.FEMA.HNZ. 2023-08-03T17:42:28.31 0.3 undecidable manual P 278 13.7751 122 0.24 71
IV.FDMO.HHZ. 2023-08-03T17:42:28.07 0.1 positive manual P 314 14.5743 121 -0.15 96
IV.NRCA.HNZ. 2023-08-03T17:42:28.46 0.6 undecidable manual P 214 15.0738 120 0.17 48
7F.SIB3.EHZ. 2023-08-03T17:42:28.84 0.6 undecidable manual S 152 8.9799 134 -0.29 47
IV.CSP1.EHZ. 2023-08-03T17:42:28.21 1.0 undecidable manual P 356 16.2726 118 -0.29 23
IV.GUMA.HHZ. 2023-08-03T17:42:28.58 0.1 negative manual P 36 16.0728 118 0.1 97
IV.MMO1.EHZ. 2023-08-03T17:42:27.42 0.1 negative manual P 120 10.2786 130 -0.09 98
7F.SIB3.EHZ. 2023-08-03T17:42:27.07 0.1 undecidable manual P 152 8.9799 134 -0.24 95
IV.MC2.EHZ. 2023-08-03T17:42:27.85 0.6 undecidable manual S 211 4.4955 153 -0.34 47
7F.SIB1.EHZ. 2023-08-03T17:42:26.96 0.1 undecidable manual P 143 7.0929 141 -0.1 98
IV.MC2.EHZ. 2023-08-03T17:42:26.73 0.1 undecidable manual P 211 4.4955 153 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHN. ML:2.6 0.005005 0.14 AML other m 2023-08-03T17:42:29.31
IV.FDMO.HHN. ML:2.4 0.0025800000000000003 0.2 AML other m 2023-08-03T17:42:30.89
IV.MMO1.EHE. ML:2.5 0.004325 1.24 AML other m 2023-08-03T17:42:30.94
IV.FDMO.HHE. ML:2.3 0.002065 0.2 AML other m 2023-08-03T17:42:31.84
IV.NRCA.HHN. ML:2.7 0.005665 0.12 AML other m 2023-08-03T17:42:32.02
IV.NRCA.HNN. ML:2.7 0.005005 0.14 AML other m 2023-08-03T17:42:32.02
IV.GUMA.HNN. ML:2.9 0.008320000000000001 1.54 AML other m 2023-08-03T17:42:32.85
IV.GUMA.HHE. ML:2.9 0.007105 0.42 AML other m 2023-08-03T17:42:32.69
IV.NRCA.HHE. ML:2.6 0.0037199999999999998 1.36 AML other m 2023-08-03T17:42:33.26
IV.NRCA.HNE. ML:2.5 0.0034249999999999997 1.36 AML other m 2023-08-03T17:42:33.26
IV.GUMA.HNE. ML:3.0 0.008585 1.56 AML other m 2023-08-03T17:42:33.80
IV.GUMA.HHN. ML:3.0 0.00869 1.56 AML other m 2023-08-03T17:42:33.81
IV.MML1.EHN. ML:2.4 0.001545 1.24 AML other m 2023-08-03T17:42:34.36
IV.CESI.HHN. ML:2.8 0.0036500000000000005 0.28 AML other m 2023-08-03T17:42:35.20
IV.CESI.HHE. ML:2.5 0.001985 0.34 AML other m 2023-08-03T17:42:35.22
IV.MTRA.HNE. ML:2.5 0.0020350000000000004 0.34 AML other m 2023-08-03T17:42:35.58
IV.MTRA.EHE. ML:2.5 0.0020350000000000004 0.36 AML other m 2023-08-03T17:42:35.41
IV.MML1.HNE. ML:2.4 0.0014199999999999998 0.38 AML other m 2023-08-03T17:42:35.31
IV.MML1.EHE. ML:2.4 0.001385 0.38 AML other m 2023-08-03T17:42:35.31
IV.MML1.HNN. ML:2.4 0.0015350000000000001 0.36 AML other m 2023-08-03T17:42:35.36
IV.SAP2.EHE. ML:2.6 0.0028150000000000002 0.52 AML other m 2023-08-03T17:42:35.98
IV.MTRA.HNN. ML:2.5 0.00203 1.62 AML other m 2023-08-03T17:42:36.89
IV.MTRA.EHN. ML:2.5 0.0020299999999999997 1.62 AML other m 2023-08-03T17:42:36.89
IV.SAP2.EHN. ML:3.1 0.009555 1.24 AML other m 2023-08-03T17:42:36.91
IV.MF5.EHE. ML:2.7 0.003695 0.6 AML other m 2023-08-03T17:42:37.22
IV.MF5.EHN. ML:2.4 0.0021349999999999997 0.78 AML other m 2023-08-03T17:42:38.29
IV.SMA1.EHE. ML:2.2 0.000741 0.88 AML other m 2023-08-03T17:42:38.89
IV.MNTT.EHN. ML:2.6 0.0017549999999999998 0.26 AML other m 2023-08-03T17:42:38.99
IV.SMA1.EHN. ML:2.2 0.0005535 0.8 AML other m 2023-08-03T17:42:39.37
IV.SNTG.HHE. ML:2.1 0.00043599999999999997 0.4 AML other m 2023-08-03T17:42:39.95
IV.SNTG.HNE. ML:2.1 0.0004465 0.4 AML other m 2023-08-03T17:42:39.96
IV.SNTG.HHN. ML:2.2 0.0004935 1.1 AML other m 2023-08-03T17:42:39.22
IV.SNTG.HNN. ML:2.2 0.0004805 1.1 AML other m 2023-08-03T17:42:39.23
IV.LNSS.HHE. ML:2.8 0.0023650000000000003 0.74 AML other m 2023-08-03T17:42:39.85
IV.LNSS.HHN. ML:3.2 0.00523 0.22 AML other m 2023-08-03T17:42:39.77
IV.LNSS.HNE. ML:2.8 0.002445 0.3 AML other m 2023-08-03T17:42:39.88
IV.LNSS.HNN. ML:3.1 0.004615 0.24 AML other m 2023-08-03T17:42:39.77
IV.GAVE.EHN. ML:2.3 0.000808 0.28 AML other m 2023-08-03T17:42:41.33
IV.CING.HHN. ML:1.9 0.0002405 0.34 AML other m 2023-08-03T17:42:41.90
IV.ASSB.HHN. ML:2.4 0.000747 0.68 AML other m 2023-08-03T17:42:41.90
IV.GAVE.EHE. ML:2.5 0.0010750000000000002 0.54 AML other m 2023-08-03T17:42:41.95
IV.CING.HHE. ML:2.0 0.000309 1.28 AML other m 2023-08-03T17:42:41.32
IV.RM33.EHN. ML:2.1 0.000345 0.86 AML other m 2023-08-03T17:42:42.50
IV.RM33.EHE. ML:2.3 0.000513 0.56 AML other m 2023-08-03T17:42:42.37
IV.TERO.HHN. ML:2.1 0.00032499999999999993 1.52 AML other m 2023-08-03T17:42:42.18
IV.ASSB.HHE. ML:2.3 0.000647 1.24 AML other m 2023-08-03T17:42:43.00
IV.ATCC.HNE. ML:2.6 0.000877 0.46 AML other m 2023-08-03T17:42:43.65
IV.ATCC.EHE. ML:2.5 0.0008049999999999999 0.48 AML other m 2023-08-03T17:42:43.66
IV.ATCC.EHN. ML:2.4 0.0006075 0.82 AML other m 2023-08-03T17:42:44.75
IV.GIGS.HHN. ML:1.7 0.00010700000000000001 0.16 AML other m 2023-08-03T17:42:45.32
IV.ATCC.HNN. ML:2.5 0.000714 0.8 AML other m 2023-08-03T17:42:45.74
IV.TERO.HHE. ML:2.0 0.0003155 0.92 AML other m 2023-08-03T17:42:46.56
IV.GIGS.HHE. ML:1.6 0.00007664999999999999 0.8 AML other m 2023-08-03T17:42:46.34
IV.MNTT.EHE. ML:2.7 0.0020299999999999997 0.72 AML other m 2023-08-03T17:42:47.57
IV.ARVD.HHN. ML:1.9 0.00015400000000000003 1.26 AML other m 2023-08-03T17:42:47.99
IV.MURB.HNE. ML:2.6 0.0007840000000000001 0.46 AML other m 2023-08-03T17:42:47.61
IV.ARVD.HHE. ML:2.3 0.0003415 0.94 AML other m 2023-08-03T17:42:47.93
IV.SSFR.HHE. ML:2.7 0.0008745000000000001 0.24 AML other m 2023-08-03T17:42:48.40
IV.SSFR.HNE. ML:2.7 0.0008950000000000001 0.3 AML other m 2023-08-03T17:42:48.14
IV.MURB.HHE. ML:2.6 0.0008255 0.2 AML other m 2023-08-03T17:42:48.62
IV.CESX.HHN. ML:2.2 0.00027150000000000004 0.92 AML other m 2023-08-03T17:42:48.91
IV.MURB.HNN. ML:2.6 0.0007849999999999999 1.5 AML other m 2023-08-03T17:42:49.15
IV.MURB.HHN. ML:2.7 0.0008615 1.48 AML other m 2023-08-03T17:42:49.15
IV.SSFR.HNN. ML:2.5 0.0006565 0.86 AML other m 2023-08-03T17:42:49.79
IV.CESX.HHE. ML:2.0 0.00019800000000000002 0.72 AML other m 2023-08-03T17:42:49.47
IV.FRON.EHE. ML:2.2 0.00022999999999999998 0.3 AML other m 2023-08-03T17:42:49.46
IV.FRON.EHN. ML:2.3 0.0003095 0.44 AML other m 2023-08-03T17:42:49.78
IV.SSFR.HHN. ML:2.5 0.0006745000000000001 0.28 AML other m 2023-08-03T17:42:49.79
IV.FIAM.HHE. ML:1.8 0.0000923 1.02 AML other m 2023-08-03T17:42:50.83
IV.ATVO.HHN. ML:1.9 0.00010700000000000001 0.42 AML other m 2023-08-03T17:42:53.04
IV.ATPI.EHE. ML:1.9 0.00010255 0.5 AML other m 2023-08-03T17:42:54.33
IV.PIEI.HHN. ML:2.0 0.000125 1.72 AML other m 2023-08-03T17:42:54.95
IV.FIAM.HHN. ML:1.6 0.0000599 0.42 AML other m 2023-08-03T17:42:54.21
IV.MPAG.EHN. ML:2.0 0.000131 0.62 AML other m 2023-08-03T17:42:54.42
IV.MPAG.EHE. ML:2.0 0.000143 0.52 AML other m 2023-08-03T17:42:54.52
IV.NARO.HHN. ML:1.8 0.00007425 0.56 AML other m 2023-08-03T17:42:55.50
IV.FAGN.HHE. ML:2.5 0.00044950000000000003 0.32 AML other m 2023-08-03T17:42:55.91
IV.MGAB.HNN. ML:2.5 0.0003345 1.58 AML other m 2023-08-03T17:42:56.06
IV.NARO.HHE. ML:1.9 0.00008335 0.96 AML other m 2023-08-03T17:42:57.02
IV.PIEI.HHE. ML:2.0 0.000123 0.3 AML other m 2023-08-03T17:42:57.27
IV.MGAB.HHN. ML:2.5 0.0003345 0.44 AML other m 2023-08-03T17:42:57.05
IV.FAGN.HHN. ML:2.3 0.0002505 0.32 AML other m 2023-08-03T17:42:57.38
IV.ATPI.EHN. ML:1.8 0.00008219999999999999 1.26 AML other m 2023-08-03T17:42:58.29
IV.ATVO.HHE. ML:2.0 0.000141 0.38 AML other m 2023-08-03T17:42:58.15
IV.MGAB.HHE. ML:2.2 0.0001905 0.72 AML other m 2023-08-03T17:42:59.44
IV.T0110.HHE. ML:2.2 0.00018449999999999999 1.18 AML other m 2023-08-03T17:42:59.78
IV.MGAB.HNE. ML:2.4 0.00027100000000000003 1.04 AML other m 2023-08-03T17:42:59.44
IV.T0110.HHN. ML:2.2 0.000175 0.32 AML other m 2023-08-03T17:43:01.35
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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