Earthquake with magnitude of ML 2.0 on date 18-02-2017 and time 16:36:52 (Italy) in region 7 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 2.0 earthquake occured in region: 7 km SE Castelsantangelo sul Nera (MC), on

  • 18-02-2017 15:36:52 (UTC)
  • 18-02-2017 16:36:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.85, 13.21 at 10 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
Castelsantangelo sul Nera MC 7 281 281
Montegallo AP 10 523 804
Montemonaco AP 11 604 1408
Arquata del Tronto AP 11 1178 2586
Norcia PG 12 4957 7543
Ussita MC 12 444 7987
Visso MC 13 1107 9094
Preci PG 14 724 9818
Montefortino FM 15 1178 10996
Bolognola MC 16 142 11138
Accumoli RI 18 667 11805
Amandola FM 19 3629 15434
Acquasanta Terme AP 19 2916 18350
Acquacanina MC 20 121 18471

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
46 Km W of Teramo (54892 inhabitants)
56 Km NE of Terni (111501 inhabitants)
58 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
86 Km W of Montesilvano (53738 inhabitants)
89 Km S of Ancona (100861 inhabitants)
93 Km W of Pescara (121014 inhabitants)
96 Km NW of Chieti (51815 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 last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. 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 last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 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 1985

Earthquakes since 1985 *

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.
Significant earthquakes since 1000 AD until 2006

Significant earthquakes since 1000 AD until 2006 *

This map shows the epicenters of the historical earthquakes catalogue CPT11 (Catalogo Parametrico dei Terremoti Italiani, 2011 version) with estimated magnitude ≥ 5.0 since 1000 AD until 2006. 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
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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 (http://www.haisentitoilterremoto.it/) 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
Bulletin
Rev1000
ML 2.0 2017-02-18
15:36:52
42.85 13.21 10 2019-07-19
13:20:55
Bollettino Sismico Italiano INGV 62620521
Reviewed
Rev100
ML 2.1 2017-02-18
15:36:52
42.86 13.21 10 2017-02-18
15:41:11
Sala Sismica INGV-Roma 41273521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-18 15:36:52 ± 0.02
Latitude 42.85 ± 0.00
Longitude 13.21 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 62620521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 198
Semi-minor axis of confidence ellipse (meter) 47
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 77
Circular confidence region, given by single value of horizontal uncertainty (meter) 200
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 43
Number of associated phases, regardless of their use for origin computation 69
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.78871
Number of stations at which the event was observed 45
Number of stations from which data was used for origin computation 43
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.2
Num. used stations 66
Type of magnitude ML
Reference to an origin 62620521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-10-31 13:04:52

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 41273521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-18 15:41:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2017-02-18T15:37:22.25 3.0 undecidable manual P 2.86 0
IV.VIVA.HHZ. 2017-02-18T15:37:11.66 3.0 negative manual P -2.33 0
IV.T1222.EHZ. 2017-02-18T15:37:09.20 0.6 undecidable manual S 196 0.4694 50 0.46 42
IV.ATVO.HHZ. 2017-02-18T15:37:07.48 0.6 undecidable manual P 312 0.7887 50 0.31 41
IV.T1247.HHZ. 2017-02-18T15:37:07.43 0.3 undecidable manual S 171 0.4164 50 0.25 67
IV.T0110.HHZ. 2017-02-18T15:37:06.47 0.1 undecidable manual P 146 0.75 50 -0.04 87
IV.VCEL.EHZ. 2017-02-18T15:37:05.26 0.1 undecidable manual P 134 0.652 50 0.43 82
IV.ARVD.HHZ. 2017-02-18T15:37:05.48 0.1 undecidable manual P 343 0.6736 50 0.29 84
IV.RM33.EHZ. 2017-02-18T15:37:05.27 0.6 undecidable manual S 179 0.3444 50 0.24 45
IV.T1246.HHZ. 2017-02-18T15:37:04.60 0.3 undecidable manual S 142 0.3408 50 -0.32 67
IV.FAGN.HHZ. 2017-02-18T15:37:04.83 0.3 undecidable manual P 155 0.6484 50 0.06 66
IV.T1221.HNZ. 2017-02-18T15:37:02.54 0.3 undecidable manual S 272 0.2662 50 -0.17 70
IV.T1219.EHZ. 2017-02-18T15:37:02.25 0.3 undecidable manual S 323 0.2518 50 -0.04 72
IV.T1217.EHZ. 2017-02-18T15:37:02.18 0.3 undecidable manual S 235 0.2482 50 -0.02 72
IV.EL6.EHZ. 2017-02-18T15:37:02.10 0.1 undecidable manual P 351 0.482 50 0.18 89
IV.T1215.EHZ. 2017-02-18T15:37:02.36 0.3 undecidable manual S 258 0.2554 50 -0.04 72
IV.CING.HHN. 2017-02-18T15:37:02.89 0.6 undecidable manual P 359 0.5216 50 0.29 43
IV.SMA1.EHZ. 2017-02-18T15:37:01.74 0.3 undecidable manual S 158 0.241 50 -0.24 69
IV.SNTG.HHZ. 2017-02-18T15:37:01.33 0.3 undecidable manual P 334 0.447 50 0.01 70
IV.CSP1.EHZ. 2017-02-18T15:37:01.86 0.3 undecidable manual S 359 0.2383 110 -0.02 73
IV.T1222.EHZ. 2017-02-18T15:37:01.46 3.0 undecidable manual P 196 0.4694 50 -0.24 0
IV.GUMA.HHZ. 2017-02-18T15:37:01.89 0.3 undecidable manual S 24 0.2284 111 0.37 67
IV.GIGS.HHZ. 2017-02-18T15:37:01.76 0.1 undecidable manual P 146 0.4811 50 -0.14 90
IV.T1211.EHZ. 2017-02-18T15:37:00.87 0.1 undecidable manual P 219 0.4128 50 0.13 91
IV.T1201.HNZ. 2017-02-18T15:37:00.98 0.3 undecidable manual S 171 0.1988 114 0.53 65
IV.T1204.EHZ. 2017-02-18T15:37:00.32 0.3 undecidable manual S 156 0.1943 114 0.03 73
IV.FDMO.HHZ. 2017-02-18T15:37:00.67 0.3 undecidable manual S 334 0.2041 113 0.03 73
IV.T1218.EHZ. 2017-02-18T15:37:00.61 0.3 undecidable manual S 201 0.1961 114 0.23 70
IV.T1247.HHZ. 2017-02-18T15:37:00.99 0.3 undecidable manual P 171 0.4164 50 0.19 68
IV.ARRO.EHZ. 2017-02-18T15:37:00.85 0.6 undecidable manual P 230 0.4263 50 -0.11 46
IV.T1212.EHZ. 2017-02-18T15:36:59.11 0.3 undecidable manual S 230 0.1583 119 0.04 73
IV.MNTP.HNZ. 2017-02-18T15:36:59.81 0.6 undecidable manual P 34 0.3408 50 0.3 45
IV.RM33.EHZ. 2017-02-18T15:36:59.47 0.3 negative manual P 179 0.3444 50 -0.09 70
IV.T1241.EHZ. 2017-02-18T15:36:59.12 0.3 undecidable manual S 89 0.1619 119 -0.08 73
IV.TERO.HHZ. 2017-02-18T15:36:59.68 0.1 undecidable manual P 128 0.3696 50 -0.32 89
IV.OFFI.HHZ. 2017-02-18T15:36:59.61 0.1 undecidable manual P 77 0.3579 50 -0.18 91
IV.T1246.HHZ. 2017-02-18T15:36:59.21 0.3 undecidable manual P 142 0.3408 50 -0.29 67
IV.T1220.EHZ. 2017-02-18T15:36:58.34 0.1 undecidable manual P 341 0.2716 50 0.03 96
IV.T1221.HNZ. 2017-02-18T15:36:58.22 0.3 undecidable manual P 272 0.2662 50 0 72
IV.LNSS.HHZ. 2017-02-18T15:36:58.33 0.1 undecidable manual P 207 0.2797 50 -0.13 94
IV.T1256.HHZ. 2017-02-18T15:36:58.80 0.3 undecidable manual S 4 0.1529 120 -0.1 73
IV.T1216.EHZ. 2017-02-18T15:36:58.49 0.3 undecidable manual S 285 0.1448 121 -0.13 72
IV.T1213.HNZ. 2017-02-18T15:36:58.56 0.3 undecidable manual S 206 0.143 122 0.01 74
IV.CESI.HHZ. 2017-02-18T15:36:58.30 0.1 undecidable manual P 304 0.2698 50 0.01 96
IV.CSP1.EHZ. 2017-02-18T15:36:57.54 0.1 undecidable manual P 359 0.2383 110 -0.2 93
IV.T1215.EHZ. 2017-02-18T15:36:57.98 0.1 undecidable manual P 258 0.2554 50 -0.06 96
IV.GUMA.HHZ. 2017-02-18T15:36:57.68 0.1 undecidable manual P 24 0.2284 111 0.15 94
IV.T1244.HNZ. 2017-02-18T15:36:57.70 0.3 undecidable manual S 146 0.116 127 0 74
IV.T1299.EHZ. 2017-02-18T15:36:57.39 0.1 undecidable manual P 166 0.2257 111 -0.08 96
IV.T1201.HNZ. 2017-02-18T15:36:57.15 0.3 undecidable manual P 171 0.1988 114 0.23 70
IV.T1219.EHZ. 2017-02-18T15:36:57.81 0.1 undecidable manual P 323 0.2518 50 -0.17 93
IV.SMA1.EHZ. 2017-02-18T15:36:57.47 0.3 undecidable manual P 158 0.241 50 -0.33 68
IV.T1217.EHZ. 2017-02-18T15:36:57.87 0.1 undecidable manual P 235 0.2482 50 -0.05 96
IV.NRCA.HNZ. 2017-02-18T15:36:56.19 0.6 undecidable manual S 254 0.0728 140 -0.31 47
IV.T1218.EHZ. 2017-02-18T15:36:56.99 0.6 negative manual P 201 0.1961 114 0.12 48
IV.T1214.HNZ. 2017-02-18T15:36:56.82 0.3 undecidable manual S 181 0.0935 133 -0.23 71
IV.T1212.EHZ. 2017-02-18T15:36:56.13 0.1 undecidable manual P 230 0.1583 119 0.01 98
IV.T1204.EHZ. 2017-02-18T15:36:56.73 0.3 undecidable manual P 156 0.1943 114 -0.1 72
IV.T1241.EHZ. 2017-02-18T15:36:56.21 0.1 positive manual P 89 0.1619 119 0.02 98
IV.FEMA.HNZ. 2017-02-18T15:36:56.28 0.1 undecidable manual P 313 0.1601 119 0.13 96
IV.MC2.EHZ. 2017-02-18T15:36:56.05 0.6 undecidable manual S 345 0.0603 146 -0.15 49
IV.FDMO.HHZ. 2017-02-18T15:36:56.95 0.1 undecidable manual P 334 0.2041 113 -0.08 96
IV.T1216.EHZ. 2017-02-18T15:36:55.94 0.3 undecidable manual P 285 0.1448 121 0.08 73
IV.T1213.HNZ. 2017-02-18T15:36:55.74 0.3 undecidable manual P 206 0.143 122 -0.08 73
IV.T1244.HNZ. 2017-02-18T15:36:55.34 0.3 undecidable manual P 146 0.116 127 0.01 74
IV.T1256.HHZ. 2017-02-18T15:36:55.91 0.1 undecidable manual P 4 0.1529 120 -0.11 96
IV.MC2.EHZ. 2017-02-18T15:36:54.44 0.1 negative manual P 345 0.0603 146 -0.02 100
IV.NRCA.HNZ. 2017-02-18T15:36:54.62 0.1 undecidable manual P 254 0.0728 140 -0.01 100
IV.T1214.HNZ. 2017-02-18T15:36:54.93 0.1 undecidable manual P 181 0.0935 133 -0.03 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:2.9 0.01101 0.2 AML other m 2017-02-18T15:36:56.47
IV.NRCA.HNE. ML:2.8 0.010425 0.22 AML other m 2017-02-18T15:36:56.48
IV.NRCA.HNN. ML:2.9 0.010815 0.14 AML other m 2017-02-18T15:36:57.03
IV.NRCA.HHN. ML:2.9 0.01145 0.14 AML other m 2017-02-18T15:36:57.03
IV.T1214.EHN. ML:2.5 0.00374 0.18 AML other m 2017-02-18T15:36:58.11
IV.T1214.HNN. ML:2.5 0.003715 0.2 AML other m 2017-02-18T15:36:58.10
IV.T1214.HNE. ML:2.4 0.00335 1.68 AML other m 2017-02-18T15:36:58.87
IV.T1214.EHE. ML:2.4 0.003265 0.84 AML other m 2017-02-18T15:36:58.87
IV.T1241.HNE. ML:2.4 0.001965 0.24 AML other m 2017-02-18T15:36:59.38
IV.T1241.EHE. ML:2.4 0.00203 0.24 AML other m 2017-02-18T15:36:59.39
IV.T1241.EHN. ML:2.2 0.001155 0.26 AML other m 2017-02-18T15:36:59.59
IV.T1241.HNN. ML:2.2 0.001155 0.24 AML other m 2017-02-18T15:36:59.58
IV.T1216.EHE. ML:2.3 0.00189 0.42 AML other m 2017-02-18T15:36:59.69
IV.T1212.HNE. ML:2.1 0.001155 0.56 AML other m 2017-02-18T15:37:00.41
IV.T1212.EHE. ML:2.1 0.0011 0.56 AML other m 2017-02-18T15:37:00.69
IV.T1212.HNN. ML:2.1 0.0011975 0.34 AML other m 2017-02-18T15:37:00.84
IV.T1212.EHN. ML:2.1 0.001178 0.34 AML other m 2017-02-18T15:37:00.85
IV.T1216.EHN. ML:2.4 0.002365 0.44 AML other m 2017-02-18T15:37:00.95
IV.T1256.HHN. ML:1.9 0.000721 1.38 AML other m 2017-02-18T15:37:01.10
IV.T1256.HNN. ML:2 0.000805 1.36 AML other m 2017-02-18T15:37:01.11
IV.T1218.HNE. ML:2 0.0007 0.98 AML other m 2017-02-18T15:37:01.90
IV.T1218.EHE. ML:1.9 0.0006395 1 AML other m 2017-02-18T15:37:01.91
IV.T1256.HHE. ML:2.1 0.001 0.42 AML other m 2017-02-18T15:37:01.70
IV.T1256.HNE. ML:2.1 0.000998 0.4 AML other m 2017-02-18T15:37:01.70
IV.T1218.HNN. ML:2.2 0.001208 0.94 AML other m 2017-02-18T15:37:01.75
IV.T1218.EHN. ML:2.2 0.0011475 0.92 AML other m 2017-02-18T15:37:01.75
IV.CSP1.EHE. ML:1.9 0.000487 1.18 AML other m 2017-02-18T15:37:02.39
IV.GUMA.HHE. ML:2.8 0.003765 0.4 AML other m 2017-02-18T15:37:02.42
IV.GUMA.HNE. ML:2.6 0.00258 0.4 AML other m 2017-02-18T15:37:02.43
IV.GUMA.HNN. ML:2.7 0.002675 0.44 AML other m 2017-02-18T15:37:02.41
IV.T1215.EHE. ML:1.7 0.0002795 0.38 AML other m 2017-02-18T15:37:02.96
IV.T1215.HNE. ML:1.8 0.000288 0.38 AML other m 2017-02-18T15:37:02.96
IV.T1215.EHN. ML:1.6 0.000209 0.22 AML other m 2017-02-18T15:37:02.84
IV.FDMO.HHN. ML:1.8 0.000428 0.58 AML other m 2017-02-18T15:37:03.34
IV.T1219.HNE. ML:1.9 0.0004325 0.54 AML other m 2017-02-18T15:37:03.65
IV.T1219.EHE. ML:1.9 0.0003995 0.52 AML other m 2017-02-18T15:37:03.92
IV.LNSS.HHN. ML:2.2 0.000694 0.18 AML other m 2017-02-18T15:37:03.86
IV.LNSS.HHE. ML:2.1 0.000591 1.72 AML other m 2017-02-18T15:37:03.03
IV.T1217.EHE. ML:1.7 0.0002845 0.52 AML other m 2017-02-18T15:37:04.41
IV.FDMO.HHE. ML:1.8 0.0003655 0.88 AML other m 2017-02-18T15:37:04.05
IV.CESI.HHN. ML:2.3 0.001063 0.24 AML other m 2017-02-18T15:37:04.76
IV.CESI.HHE. ML:2.1 0.000567 0.3 AML other m 2017-02-18T15:37:04.80
IV.T1217.EHN. ML:1.9 0.000449 0.58 AML other m 2017-02-18T15:37:05.00
IV.GUMA.HHN. ML:2.6 0.002095 0.34 AML other m 2017-02-18T15:37:05.25
IV.T1299.EHN. ML:1.7 0.000297 0.9 AML other m 2017-02-18T15:37:05.32
IV.T1299.HNN. ML:1.8 0.000342 0.9 AML other m 2017-02-18T15:37:05.32
IV.T1220.EHE. ML:2.5 0.0014 0.54 AML other m 2017-02-18T15:37:05.37
IV.RM33.EHN. ML:1.8 0.00021 0.82 AML other m 2017-02-18T15:37:05.81
IV.CSP1.EHN. ML:2 0.0004885 1.16 AML other m 2017-02-18T15:37:05.24
IV.T1215.HNN. ML:1.7 0.000234 1.26 AML other m 2017-02-18T15:37:05.23
IV.TERO.HHE. ML:2.1 0.000431 1.8 AML other m 2017-02-18T15:37:05.08
IV.TERO.HNN. ML:2.4 0.0007615 1.44 AML other m 2017-02-18T15:37:05.99
IV.TERO.HHN. ML:2.4 0.000805 1.44 AML other m 2017-02-18T15:37:05.99
IV.TERO.HNE. ML:2.1 0.0004005 1.82 AML other m 2017-02-18T15:37:05.08
IV.T1219.HNN. ML:2 0.000507 1.68 AML other m 2017-02-18T15:37:06.07
IV.T1219.EHN. ML:2 0.0004935 1.68 AML other m 2017-02-18T15:37:06.91
IV.T1299.EHE. ML:1.8 0.0003605 1.06 AML other m 2017-02-18T15:37:06.55
IV.T1299.HNE. ML:1.8 0.0003495 1.04 AML other m 2017-02-18T15:37:06.03
IV.RM33.EHE. ML:1.8 0.0002545 1.44 AML other m 2017-02-18T15:37:06.02
IV.T1220.EHN. ML:2.4 0.00116 0.34 AML other m 2017-02-18T15:37:08.27
IV.RM33.HNE. ML:2 0.000323 0.92 AML other m 2017-02-18T15:37:08.48
IV.T1211.EHE. ML:1.8 0.0001915 0.3 AML other m 2017-02-18T15:37:09.52
IV.T1211.EHN. ML:2 0.0003085 0.8 AML other m 2017-02-18T15:37:09.82
IV.GIGS.HHE. ML:1.4 5.48E-5 0.7 AML other m 2017-02-18T15:37:10.31
IV.T1222.EHN. ML:1.6 9.915E-5 0.8 AML other m 2017-02-18T15:37:11.45
IV.GIGS.HHN. ML:1.4 5.32E-5 0.76 AML other m 2017-02-18T15:37:11.65
IV.T1222.EHE. ML:1.8 0.0001465 0.32 AML other m 2017-02-18T15:37:13.77
IV.EL6.EHE. ML:2 0.000221 0.24 AML other m 2017-02-18T15:37:14.36
IV.EL6.EHN. ML:2 0.0002335 0.48 AML other m 2017-02-18T15:37:14.85
IV.RM33.HNN. ML:1.8 0.0002555 0.5 AML other m 2017-02-18T15:37:18.49
IV.T0110.HHE. ML:2 0.000128 0.54 AML other m 2017-02-18T15:37:19.92
IV.FAGN.HHN. ML:1.9 0.0001345 1.14 AML other m 2017-02-18T15:37:20.71
IV.ATVO.HHE. ML:1.6 4.53E-5 0.62 AML other m 2017-02-18T15:37:21.32
IV.ATVO.HHN. ML:1.5 4.2E-5 0.76 AML other m 2017-02-18T15:37:24.19
IV.T0110.HHN. ML:1.9 0.0001085 0.7 AML other m 2017-02-18T15:37:24.44
IV.FAGN.HHE. ML:2 0.000172 0.48 AML other m 2017-02-18T15:37:25.74
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

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, http://www.bo.ingv.it/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, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download