Earthquake with magnitude of ML 2.2 on date 05-12-2018 and time 09:25:37 (UTC) in region 1 km NE Pizzoli (AQ)

A magnitude ML 2.2 earthquake occured in region: 1 km NE Pizzoli (AQ), on

  • 05-12-2018 09:25:37 (UTC)
  • 05-12-2018 10:25:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.44, 13.3 at 11 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
Pizzoli AQ 1 4326 4326
Barete AQ 2 737 5063
Cagnano Amiterno AQ 7 1369 6432
Scoppito AQ 9 3727 10159
Capitignano AQ 9 665 10824
Montereale AQ 10 2581 13405
L'Aquila AQ 13 69753 83158
Campotosto AQ 14 542 83700
Borbona RI 16 617 84317
Tornimparte AQ 17 3187 87504
Lucoli AQ 17 1011 88515
Antrodoco RI 18 2588 91103
Crognaleto TE 19 1297 92400
Posta RI 19 694 93094

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NW of L'Aquila (69753 inhabitants)
41 Km SW of Teramo (54892 inhabitants)
55 Km E of Terni (111501 inhabitants)
67 Km NE of Tivoli (56533 inhabitants)
68 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
72 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
75 Km SE of Foligno (57155 inhabitants)
91 Km NE of Roma (2864731 inhabitants)
95 Km NE of Velletri (53303 inhabitants)
98 Km E of Viterbo (67173 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.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) 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
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
Rev 1000 ML 2.2 2018-12-05
09:25:37
42.44 13.3 11 2019-06-04
09:16:04
Bollettino Sismico Italiano INGV 64452171
Rev 100 ML 2.2 2018-12-05
09:25:37
42.45 13.3 13 2018-12-05
09:35:36
Sala Sismica INGV-Roma 63665661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-05 09:25:37 ± 0.06
Latitude 42.44 ± 0.00
Longitude 13.30 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64452171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 420
Semi-minor axis of confidence ellipse (meter) 94
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 420
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.10167
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 63665661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-05 09:35:36

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 64452171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-02 15:14:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.FAZ.HGZ. 2018-12-05T09:26:18.11 3.0 negative manual Pg 7.13 0
IV.ARVD.HHZ. 2018-12-05T09:26:14.02 1.0 undecidable manual S 346 1.0873 50 1.55 11
IV.ATFO.HHZ. 2018-12-05T09:26:13.93 3.0 undecidable manual S 2.3 0
IV.EL6.EHZ. 2018-12-05T09:26:08.35 0.6 undecidable manual S 351 0.8984 50 1.48 25
IV.ASSB.HHZ. 2018-12-05T09:26:03.37 0.3 undecidable manual S 322 0.7635 50 0.5 60
IV.LPEL.HHZ. 2018-12-05T09:26:02.94 0.6 undecidable manual S 121 0.7617 50 0.13 44
IV.CESI.HHZ. 2018-12-05T09:25:59.28 0.3 undecidable manual S 333 0.634 50 0.26 65
IV.CSP1.EHZ. 2018-12-05T09:25:59.76 0.3 undecidable manual S 354 0.6529 50 0.17 67
IV.GUMA.HHZ. 2018-12-05T09:25:59.55 0.3 undecidable manual S 2 0.6205 50 0.93 53
IV.MOMA.HHZ. 2018-12-05T09:25:59.93 0.3 undecidable manual S 304 0.6493 50 0.46 61
IV.SACS.HHZ. 2018-12-05T09:25:58.84 0.6 undecidable manual P 292 1.1017 50 0.8 32
IV.FDMO.HHZ. 2018-12-05T09:25:58.71 0.3 undecidable manual S 345 0.6142 50 0.26 66
IV.ARVD.HHZ. 2018-12-05T09:25:58.34 0.3 undecidable manual P 346 1.0873 50 0.54 55
IV.MF5.EHZ. 2018-12-05T09:25:57.47 0.3 undecidable manual S 12 0.5567 50 0.72 59
IV.GIUL.HHZ. 2018-12-05T09:25:56.42 3.0 undecidable manual P 1.9 0
IV.EL6.EHZ. 2018-12-05T09:25:54.61 0.6 undecidable manual P 351 0.8984 50 0.05 43
IV.MC2.EHZ. 2018-12-05T09:25:54.68 0.3 undecidable manual S 350 0.4766 50 0.33 67
IV.MMO1.EHZ. 2018-12-05T09:25:53.52 0.3 undecidable manual S 2 0.4569 50 -0.26 68
IV.ARRO.EHZ. 2018-12-05T09:25:52.43 0.6 undecidable manual S 289 0.4191 50 -0.22 47
IV.VCEL.EHZ. 2018-12-05T09:25:52.29 0.6 undecidable manual S 97 0.3993 50 0.21 46
IV.T0110.HHZ. 2018-12-05T09:25:52.93 0.3 undecidable manual S 121 0.4092 50 0.56 63
IV.ASSB.HHZ. 2018-12-05T09:25:52.05 0.3 undecidable manual P 322 0.7635 50 -0.21 65
IV.NRCA.HHZ. 2018-12-05T09:25:52.06 0.3 undecidable manual S 341 0.4146 50 -0.48 65
IV.LPEL.HHZ. 2018-12-05T09:25:51.67 0.3 undecidable manual P 121 0.7617 50 -0.55 60
IV.GAVE.EHZ. 2018-12-05T09:25:51.54 3.0 undecidable manual S 0.05 0
IV.CSP1.EHZ. 2018-12-05T09:25:50.00 0.3 undecidable manual P 354 0.6529 50 -0.36 64
IV.MOMA.HHZ. 2018-12-05T09:25:50.21 0.3 undecidable manual P 304 0.6493 50 -0.08 68
IV.GUMA.HHZ. 2018-12-05T09:25:49.83 0.3 undecidable manual P 2 0.6205 50 0.02 69
IV.MTRA.EHZ. 2018-12-05T09:25:49.05 0.3 undecidable manual S 12 0.322 50 -0.72 60
IV.INTR.HHZ. 2018-12-05T09:25:49.75 0.3 undecidable manual P 134 0.6196 50 -0.04 69
IV.FDMO.HHZ. 2018-12-05T09:25:49.45 0.3 undecidable manual P 345 0.6142 50 -0.26 66
IV.CESI.HHZ. 2018-12-05T09:25:49.78 0.3 undecidable manual P 333 0.634 50 -0.25 66
IV.FAGN.HHZ. 2018-12-05T09:25:48.16 0.6 undecidable manual S 130 0.2725 50 -0.15 48
IV.MF5.EHZ. 2018-12-05T09:25:48.78 0.3 undecidable manual P 12 0.5567 50 0.06 70
IV.CERT.HHZ. 2018-12-05T09:25:48.37 0.6 undecidable manual P 206 0.5477 50 -0.19 46
IV.TERO.HHZ. 2018-12-05T09:25:48.32 0.3 undecidable manual S 51 0.286 50 -0.39 68
IV.MC2.EHZ. 2018-12-05T09:25:47.08 0.1 positive manual P 350 0.4766 50 -0.26 90
IV.LNSS.HHZ. 2018-12-05T09:25:47.29 0.3 undecidable manual S 310 0.2518 50 -0.4 69
IV.T0110.HHZ. 2018-12-05T09:25:46.43 0.3 undecidable manual P 121 0.4092 50 0.24 69
IV.MMO1.EHZ. 2018-12-05T09:25:46.66 0.3 undecidable manual P 2 0.4569 50 -0.35 67
IV.FIAM.HHZ. 2018-12-05T09:25:46.35 0.3 undecidable manual S 218 0.2221 50 -0.46 70
IV.ARRO.EHZ. 2018-12-05T09:25:46.00 0.1 positive manual P 289 0.4191 50 -0.36 90
IV.VCEL.EHZ. 2018-12-05T09:25:46.21 0.3 undecidable manual P 97 0.3993 50 0.19 70
IV.GAVE.EHZ. 2018-12-05T09:25:45.50 3.0 positive manual P -0.16 0
IV.GIGS.HHZ. 2018-12-05T09:25:45.95 0.3 undecidable manual S 87 0.1996 50 -0.2 72
IV.NRCA.HHZ. 2018-12-05T09:25:45.90 0.3 undecidable manual P 341 0.4146 50 -0.39 67
IV.T1299.HNZ. 2018-12-05T09:25:45.58 0.3 undecidable manual S 355 0.1925 50 -0.36 70
IV.SMA1.EHZ. 2018-12-05T09:25:45.84 0.3 undecidable manual S 7 0.1898 50 -0.02 75
IV.FAGN.HHZ. 2018-12-05T09:25:44.30 0.3 undecidable manual P 130 0.2725 50 0.45 67
IV.MTRA.EHZ. 2018-12-05T09:25:44.24 0.1 positive manual P 12 0.322 50 -0.46 89
IV.LNSS.HHZ. 2018-12-05T09:25:43.31 0.1 positive manual P 310 0.2518 50 -0.18 97
IV.TERO.HHZ. 2018-12-05T09:25:43.76 0.1 positive manual P 51 0.286 50 -0.32 92
IV.RM33.EHZ. 2018-12-05T09:25:43.04 0.3 undecidable manual S 316 0.0935 137 0.05 77
IV.CAMP.HHZ. 2018-12-05T09:25:43.93 0.3 undecidable manual S 40 0.1214 129 0.14 76
IV.FIAM.HHZ. 2018-12-05T09:25:43.09 0.1 positive manual P 218 0.2221 50 0.1 97
IV.T1299.HNZ. 2018-12-05T09:25:42.47 0.3 undecidable manual P 355 0.1925 50 -0.01 75
IV.SMA1.EHZ. 2018-12-05T09:25:42.38 0.1 positive manual P 7 0.1898 50 -0.06 99
IV.GIGS.HHZ. 2018-12-05T09:25:42.59 0.1 positive manual P 87 0.1996 50 -0.01 100
IV.CAMP.HHZ. 2018-12-05T09:25:41.47 0.1 positive manual P 40 0.1214 129 0.23 99
IV.RM33.EHZ. 2018-12-05T09:25:40.97 0.1 negative manual P 316 0.0935 137 0.19 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VCEL.EHN. ML:0 0.0004250756 0.16 AML other m 2018-12-05T09:25:55.45
IV.VCEL.EHE. ML:0 0.0004464786 0.3392 AML other m 2018-12-05T09:25:57.50
IV.RM33.HNE. ML:2.4 0.0028275815 0.2304 AML other m 2018-12-05T09:25:45.16
IV.RM33.EHE. ML:2.4 0.0028275115 0.2368 AML other m 2018-12-05T09:25:45.17
IV.RM33.EHN. ML:2.4 0.0031897785 0.256 AML other m 2018-12-05T09:25:43.13
IV.RM33.HNN. ML:2.4 0.0032756745 0.2624 AML other m 2018-12-05T09:25:43.12
IV.CAMP.HHE. ML:2.1 0.00124404495 0.16 AML other m 2018-12-05T09:25:44.11
IV.CAMP.HHN. ML:2.4 0.00255045 0.3648 AML other m 2018-12-05T09:25:44.13
IV.SMA1.EHN. ML:3 0.0068794855 0.2176 AML other m 2018-12-05T09:25:46.43
IV.SMA1.EHE. ML:3.1 0.009426944 0.4032 AML other m 2018-12-05T09:25:46.46
IV.GIGS.HHE. ML:1.6 0.00026981525 0.1792 AML other m 2018-12-05T09:25:46.98
IV.GIGS.HHN. ML:1.9 0.0005448857 0.1984 AML other m 2018-12-05T09:25:46.81
IV.FIAM.HNE. ML:1.9 0.00054420825 0.3008 AML other m 2018-12-05T09:25:48.33
IV.FIAM.HNN. ML:2 0.0006620419 0.2176 AML other m 2018-12-05T09:25:48.30
IV.FIAM.HHE. ML:1.6 0.00026500145 0.2752 AML other m 2018-12-05T09:25:47.47
IV.FIAM.HHN. ML:1.8 0.00037528025 0.2432 AML other m 2018-12-05T09:25:48.31
IV.LNSS.HNE. ML:2.5 0.001832861 0.1792 AML other m 2018-12-05T09:25:49.26
IV.LNSS.HHE. ML:2.6 0.001905503 0.1792 AML other m 2018-12-05T09:25:49.25
IV.LNSS.HHN. ML:2.7 0.002693835 0.32 AML other m 2018-12-05T09:25:47.88
IV.LNSS.HNN. ML:2.7 0.002601614 0.3392 AML other m 2018-12-05T09:25:47.89
IV.TERO.HHN. ML:2 0.00044775874 0.1216 AML other m 2018-12-05T09:25:48.39
IV.TERO.HHE. ML:2 0.0004747132 0.1216 AML other m 2018-12-05T09:25:50.36
IV.TERO.HNE. ML:1.8 0.0002977977 0.1216 AML other m 2018-12-05T09:25:50.43
IV.TERO.HNN. ML:1.7 0.00024552445 0.1536 AML other m 2018-12-05T09:25:51.68
IV.MTRA.EHN. ML:2.9 0.0030248085 0.1024 AML other m 2018-12-05T09:25:49.19
IV.MTRA.HNE. ML:2.8 0.0027078995 0.1024 AML other m 2018-12-05T09:25:49.40
IV.MTRA.EHE. ML:2.8 0.002683741 0.1024 AML other m 2018-12-05T09:25:49.40
IV.MTRA.HNN. ML:2.9 0.0030722035 0.096 AML other m 2018-12-05T09:25:49.18
IV.FAGN.HHE. ML:2.3 0.00098742895 0.2816 AML other m 2018-12-05T09:25:52.73
IV.FAGN.HHN. ML:2.3 0.00097134825 0.2176 AML other m 2018-12-05T09:25:54.15
IV.GAVE.EHE. ML:2.3 0.0006839128 0.2368 AML other m 2018-12-05T09:25:55.78
IV.GAVE.HNE. ML:2.4 0.00073711225 0.2432 AML other m 2018-12-05T09:25:55.79
IV.GAVE.EHN. ML:2.2 0.00052407215 0.1408 AML other m 2018-12-05T09:25:53.05
IV.GAVE.HNN. ML:1.7 0.00017089985 0.2112 AML other m 2018-12-05T09:25:55.15
IV.NRCA.HNN. ML:2.5 0.0009684357 0.1152 AML other m 2018-12-05T09:25:52.96
IV.NRCA.HHN. ML:2.5 0.00100040365 0.1792 AML other m 2018-12-05T09:25:53.01
IV.NRCA.HNE. ML:2.9 0.002127696 0.1152 AML other m 2018-12-05T09:25:52.72
IV.NRCA.HHE. ML:2.9 0.002239607 0.1152 AML other m 2018-12-05T09:25:52.66
IV.ARRO.EHN. ML:2 0.00031068155 0.3264 AML other m 2018-12-05T09:25:53.45
IV.ARRO.EHE. ML:2.2 0.00040499455 0.1984 AML other m 2018-12-05T09:25:55.08
IV.T0110.HHN. ML:2.4 0.00066622815 0.32 AML other m 2018-12-05T09:25:57.39
IV.T0110.HHE. ML:2.2 0.00043213445 0.2816 AML other m 2018-12-05T09:25:55.14
IV.CERT.HHE. ML:2 0.00019458845 0.4224 AML other m 2018-12-05T09:26:02.93
IV.CERT.HHN. ML:1.8 0.00013904765 0.3648 AML other m 2018-12-05T09:25:59.76
IV.MF5.EHN. ML:2.2 0.0003432452 0.16 AML other m 2018-12-05T09:25:58.92
IV.MF5.EHE. ML:2.2 0.00032708065 0.2624 AML other m 2018-12-05T09:26:00.44
IV.FDMO.HHE. ML:2 0.0001804954 0.096 AML other m 2018-12-05T09:26:01.05
IV.FDMO.HHN. ML:2.2 0.0002728874 0.2048 AML other m 2018-12-05T09:26:00.24
IV.INTR.HHE. ML:1.7 8.251783E-5 0.416 AML other m 2018-12-05T09:26:06.60
IV.INTR.HHN. ML:1.9 0.000144711 0.3968 AML other m 2018-12-05T09:26:05.25
IV.CESI.HHN. ML:2.3 0.000309223 0.2624 AML other m 2018-12-05T09:26:01.97
IV.CESI.HHE. ML:2 0.000161934455 0.1216 AML other m 2018-12-05T09:26:00.66
IV.GUMA.HHE. ML:2.7 0.00091727635 0.3008 AML other m 2018-12-05T09:26:00.98
IV.GUMA.HNN. ML:2.6 0.00074660555 0.4736 AML other m 2018-12-05T09:26:00.05
IV.GUMA.HHN. ML:2.5 0.0005525515 0.384 AML other m 2018-12-05T09:26:02.90
IV.GUMA.HNE. ML:2.6 0.00068824765 0.4224 AML other m 2018-12-05T09:26:03.32
IV.MOMA.HHE. ML:2.2 0.00026090905 0.1216 AML other m 2018-12-05T09:26:02.42
IV.MOMA.HNE. ML:2.2 0.00023748095 0.128 AML other m 2018-12-05T09:26:02.42
IV.MOMA.HHN. ML:2.1 0.00022059255 0.2816 AML other m 2018-12-05T09:26:01.58
IV.MOMA.HNN. ML:2.2 0.0002726016 0.2304 AML other m 2018-12-05T09:26:03.63
IV.LPEL.HHE. ML:2.1 0.000153026295 0.16 AML other m 2018-12-05T09:26:04.04
IV.LPEL.HNE. ML:2.1 0.00015040675 0.2624 AML other m 2018-12-05T09:26:05.88
IV.LPEL.HHN. ML:2.1 0.000155693 0.1792 AML other m 2018-12-05T09:26:06.03
IV.LPEL.HNN. ML:2.1 0.000163496775 0.1792 AML other m 2018-12-05T09:26:06.03
IV.ASSB.HHN. ML:2.2 0.000189282 0.1792 AML other m 2018-12-05T09:26:05.23
IV.ASSB.HHE. ML:2.1 0.0001562777 0.2368 AML other m 2018-12-05T09:26:06.70
IV.EL6.EHN. ML:2.2 0.000176510615 0.1792 AML other m 2018-12-05T09:26:10.62
IV.EL6.EHE. ML:2.1 0.00013660705 0.2176 AML other m 2018-12-05T09:26:15.29
IV.ARVD.HHN. ML:1.6 2.836071E-5 0.16 AML other m 2018-12-05T09:26:15.77
IV.ARVD.HHE. ML:1.7 3.8274275E-5 0.1408 AML other m 2018-12-05T09:26:18.83
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.
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 full SEED format Download