Earthquake with magnitude of ML 2.0 on date 12-02-2017 and time 08:57:35 (Italy) in region 2 km S Caporciano (AQ)

A magnitude ML 2.0 earthquake occured in region: 2 km S Caporciano (AQ), on

  • 12-02-2017 07:57:35 (UTC)
  • 12-02-2017 08:57:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.23, 13.67 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
Caporciano AQ 2 230 230
Tione degli Abruzzi AQ 5 310 540
Navelli AQ 5 554 1094
Fontecchio AQ 6 369 1463
San Pio delle Camere AQ 6 661 2124
Acciano AQ 7 327 2451
Carapelle Calvisio AQ 7 87 2538
Prata d'Ansidonia AQ 7 496 3034
Fagnano Alto AQ 8 418 3452
Castelvecchio Calvisio AQ 9 153 3605
Capestrano AQ 9 884 4489
Collepietro AQ 9 237 4726
Secinaro AQ 9 359 5085
San Benedetto in Perillis AQ 10 113 5198
Calascio AQ 10 137 5335
Molina Aterno AQ 11 386 5721
San Demetrio ne' Vestini AQ 11 1854 7575
Villa Sant'Angelo AQ 12 424 7999
Gagliano Aterno AQ 12 254 8253
Castelvecchio Subequo AQ 12 982 9235
Santo Stefano di Sessanio AQ 12 111 9346
Barisciano AQ 12 1828 11174
Ofena AQ 13 506 11680
Bussi sul Tirino PE 13 2518 14198
Rocca di Mezzo AQ 13 1526 15724
Sant'Eusanio Forconese AQ 14 394 16118
Villa Santa Lucia degli Abruzzi AQ 14 123 16241
Castel di Ieri AQ 14 303 16544
Poggio Picenze AQ 15 1136 17680
Popoli PE 15 5172 22852
Rocca di Cambio AQ 15 533 23385
Castel del Monte AQ 15 413 23798
Fossa AQ 17 721 24519
Vittorito AQ 17 873 25392
Ovindoli AQ 17 1227 26619
Ocre AQ 17 1167 27786
Pescosansonesco PE 18 517 28303
Brittoli PE 18 290 28593
Castiglione a Casauria PE 18 831 29424
Corvara PE 18 256 29680
Raiano AQ 18 2815 32495
Aielli AQ 18 1475 33970
Corfinio AQ 19 1051 35021
Carpineto della Nora PE 19 662 35683
Goriano Sicoli AQ 19 569 36252
Collarmele AQ 20 894 37146
Celano AQ 20 11017 48163
Cerchio AQ 20 1635 49798
Tocco da Casauria PE 20 2688 52486

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SE of L'Aquila (69753 inhabitants)
43 Km W of Chieti (51815 inhabitants)
47 Km S of Teramo (54892 inhabitants)
50 Km SW of Montesilvano (53738 inhabitants)
51 Km SW of Pescara (121014 inhabitants)
78 Km E of Tivoli (56533 inhabitants)
82 Km E of Guidonia Montecelio (88673 inhabitants)
92 Km E of Terni (111501 inhabitants)
96 Km NE of Velletri (53303 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 2017-02-12
07:57:35
42.23 13.67 11 2019-07-19
13:20:19
Bollettino Sismico Italiano INGV 41102221
Reviewed
Rev100
ML 2.0 2017-02-12
07:57:35
42.24 13.67 10 2017-02-12
08:11:49
Sala Sismica INGV-Roma 40903371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-12 07:57:35 ± 0.05
Latitude 42.23 ± 0.00
Longitude 13.67 ± 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 41102221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 338
Semi-minor axis of confidence ellipse (meter) 113
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 102
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.82108
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 41102221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-15 15:16:57

ML:2

Field Value
Value 2
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 40903371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-12 08:11:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2017-02-12T07:57:59.93 3.0 undecidable manual S 0.69 0
IV.NRCA.HHZ. 2017-02-12T07:57:59.85 0.6 undecidable manual S 326 0.7267 50 0.32 42
IV.MIDA.HHZ. 2017-02-12T07:57:59.90 1.0 undecidable manual S 144 0.7329 50 0.21 22
IV.CERA.HHZ. 2017-02-12T07:57:58.15 1.0 undecidable manual S 158 0.6862 50 -0.16 22
IV.T1212.EHZ. 2017-02-12T07:57:58.71 0.3 undecidable manual S 318 0.6943 50 0.15 67
IV.T1214.EHZ. 2017-02-12T07:57:56.55 1.0 undecidable manual S 327 0.6268 50 -0.01 23
IV.CERT.HHZ. 2017-02-12T07:57:55.27 0.6 undecidable manual S 241 0.5873 50 -0.12 46
IV.T1218.EHZ. 2017-02-12T07:57:55.95 0.3 undecidable manual S 317 0.5998 50 0.2 67
IV.LNSS.HHZ. 2017-02-12T07:57:55.63 0.6 undecidable manual S 308 0.5954 50 0.01 47
IV.GUAR.HHZ. 2017-02-12T07:57:53.53 0.6 undecidable manual S 212 0.5153 50 0.27 45
IV.T1222.EHZ. 2017-02-12T07:57:53.12 0.6 undecidable manual S 290 0.5 50 0.32 45
IV.POFI.HHZ. 2017-02-12T07:57:53.20 0.6 undecidable manual S 177 0.5171 50 -0.12 46
IV.SMA1.EHZ. 2017-02-12T07:57:52.18 0.3 undecidable manual S 328 0.4676 50 0.32 67
IV.T1299.EHZ. 2017-02-12T07:57:52.89 1.0 undecidable manual S 324 0.4928 50 0.29 22
IV.RM33.EHZ. 2017-02-12T07:57:51.24 1.0 undecidable manual S 309 0.4362 50 0.32 23
IV.LPEL.HHZ. 2017-02-12T07:57:50.32 0.6 undecidable manual S 116 0.4209 50 -0.15 47
IV.T1215.EHZ. 2017-02-12T07:57:50.71 0.1 undecidable manual P 314 0.8211 50 -0.24 85
IV.TERO.HHZ. 2017-02-12T07:57:50.07 0.3 undecidable manual S 352 0.3912 50 0.48 66
IV.FIAM.HHZ. 2017-02-12T07:57:49.93 0.3 undecidable manual S 275 0.4137 50 -0.31 68
IV.MIDA.HHZ. 2017-02-12T07:57:49.41 0.1 undecidable manual P 144 0.7329 50 -0.03 90
IV.T1247.HHZ. 2017-02-12T07:57:48.66 0.3 undecidable manual S 307 0.3462 50 0.41 68
IV.NRCA.HHZ. 2017-02-12T07:57:48.98 0.1 undecidable manual P 326 0.7267 50 -0.37 84
IV.CAMP.HHZ. 2017-02-12T07:57:48.32 0.6 undecidable manual S 327 0.3588 50 -0.31 46
IV.T1212.EHZ. 2017-02-12T07:57:48.49 0.1 undecidable manual P 318 0.6943 50 -0.3 86
IV.VVLD.HHZ. 2017-02-12T07:57:48.96 0.3 undecidable manual S 186 0.3669 50 0.11 72
IV.CERA.HHZ. 2017-02-12T07:57:48.65 0.1 positive manual P 158 0.6862 50 0.01 91
IV.RNI2.HHZ. 2017-02-12T07:57:48.22 0.1 positive manual P 146 0.6385 50 0.38 85
IV.MMO1.EHZ. 2017-02-12T07:57:48.73 3.0 undecidable manual P -0.45 0
IV.LNSS.HHZ. 2017-02-12T07:57:47.11 0.1 undecidable manual P 308 0.5954 50 0.02 93
IV.T1214.EHZ. 2017-02-12T07:57:47.59 0.3 undecidable manual P 327 0.6268 50 -0.04 69
IV.T1218.EHZ. 2017-02-12T07:57:47.05 0.1 negative manual P 317 0.5998 50 -0.11 91
IV.PTQR.HHZ. 2017-02-12T07:57:46.62 0.3 undecidable manual S 224 0.2941 50 -0.07 73
IV.GUAR.HHZ. 2017-02-12T07:57:46.00 0.3 undecidable manual P 212 0.5153 50 0.27 67
IV.CERT.HHZ. 2017-02-12T07:57:46.83 0.1 undecidable manual P 241 0.5873 50 -0.13 91
IV.INTR.HHZ. 2017-02-12T07:57:46.29 0.3 undecidable manual S 142 0.2806 50 -0.02 74
IV.POFI.HHZ. 2017-02-12T07:57:45.66 0.1 undecidable manual P 177 0.5171 50 -0.1 93
IV.T1222.EHZ. 2017-02-12T07:57:45.35 0.1 undecidable manual P 290 0.5 50 -0.11 93
IV.T1299.EHZ. 2017-02-12T07:57:45.52 0.1 undecidable manual P 324 0.4928 50 0.17 92
IV.RM33.EHZ. 2017-02-12T07:57:44.33 0.1 undecidable manual P 309 0.4362 50 -0.05 96
IV.GIGS.HHZ. 2017-02-12T07:57:44.40 1.0 undecidable manual S 341 0.2311 50 -0.43 23
IV.SMA1.EHZ. 2017-02-12T07:57:44.92 0.1 undecidable manual P 328 0.4676 50 0 96
MN.AQU.HHZ. 2017-02-12T07:57:44.62 0.3 undecidable manual S 301 0.232 50 -0.25 72
IV.TERO.HHZ. 2017-02-12T07:57:43.45 0.3 undecidable manual P 352 0.3912 50 -0.16 71
IV.T1247.HHZ. 2017-02-12T07:57:43.21 0.1 undecidable manual P 307 0.3462 50 0.38 91
IV.FIAM.HHZ. 2017-02-12T07:57:43.82 0.1 undecidable manual P 275 0.4137 50 -0.16 94
IV.VVLD.HHZ. 2017-02-12T07:57:43.19 0.1 negative manual P 186 0.3669 50 0.01 98
IV.LPEL.HHZ. 2017-02-12T07:57:43.97 0.1 positive manual P 116 0.4209 50 -0.15 94
IV.PTQR.HHZ. 2017-02-12T07:57:42.04 0.1 undecidable manual P 224 0.2941 50 0.1 97
IV.CAMP.HHZ. 2017-02-12T07:57:42.72 0.1 undecidable manual P 327 0.3588 50 -0.33 91
IV.INTR.HHZ. 2017-02-12T07:57:41.74 0.1 positive manual P 142 0.2806 50 0.03 99
IV.T0110.HHE. 2017-02-12T07:57:40.05 0.3 undecidable manual S 94 0.0755 142 -0.1 76
IV.GIGS.HHZ. 2017-02-12T07:57:40.56 0.1 positive manual P 341 0.2311 50 -0.3 94
IV.FAGN.HHZ. 2017-02-12T07:57:40.06 0.3 undecidable manual S 295 0.0737 142 -0.04 77
MN.AQU.HHZ. 2017-02-12T07:57:40.92 0.1 positive manual P 301 0.232 50 0.04 100
IV.FAGN.HHZ. 2017-02-12T07:57:38.30 0.1 positive manual P 295 0.0737 142 0.17 100
IV.T0110.HHE. 2017-02-12T07:57:38.40 0.1 negative manual P 94 0.0755 142 0.24 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.AQU.HHE. ML:2.1 0.0007035 0.62 AML other m 2017-02-12T07:57:45.37
MN.AQU.HLE. ML:2.1 0.000709 0.62 AML other m 2017-02-12T07:57:45.38
MN.AQU.HHN. ML:2.1 0.000718 1.12 AML other m 2017-02-12T07:57:47.30
MN.AQU.HLN. ML:2.1 0.000758 1.12 AML other m 2017-02-12T07:57:47.30
IV.CAMP.HHE. ML:1.6 0.000141 0.4 AML other m 2017-02-12T07:57:53.58
IV.CAMP.HHN. ML:1.6 0.000127 0.34 AML other m 2017-02-12T07:57:53.48
IV.CERA.HNE. ML:2 0.000136 0.96 AML other m 2017-02-12T07:58:02.74
IV.CERA.HHE. ML:1.9 0.00013 0.86 AML other m 2017-02-12T07:58:04.20
IV.CERA.HHN. ML:2 0.000152 0.36 AML other m 2017-02-12T07:58:04.99
IV.CERA.HNN. ML:2 0.000143 1.54 AML other m 2017-02-12T07:58:04.99
IV.CERT.HHN. ML:1.8 0.000124 0.3 AML other m 2017-02-12T07:58:00.57
IV.CERT.HHE. ML:2 0.000178 0.4 AML other m 2017-02-12T07:58:02.29
IV.FAGN.HHE. ML:2.6 0.00632 1.02 AML other m 2017-02-12T07:57:41.24
IV.FAGN.HHN. ML:2.6 0.005725 1.42 AML other m 2017-02-12T07:57:41.97
IV.FDMO.HHN. ML:1.7 5.115E-5 0.6 AML other m 2017-02-12T07:58:06.98
IV.FDMO.HHE. ML:1.8 5.46E-5 0.66 AML other m 2017-02-12T07:58:09.21
IV.FIAM.HHN. ML:1.8 0.0002025 0.22 AML other m 2017-02-12T07:57:54.15
IV.FIAM.HHE. ML:2 0.0002865 0.82 AML other m 2017-02-12T07:57:55.68
IV.GIGS.HHE. ML:1.4 0.000155 1.24 AML other m 2017-02-12T07:57:45.83
IV.GIGS.HHN. ML:1.5 0.000171 0.84 AML other m 2017-02-12T07:57:46.53
IV.GUAR.HHE. ML:1.8 0.000134 1.06 AML other m 2017-02-12T07:57:55.27
IV.GUAR.HHN. ML:2.1 0.0002765 0.36 AML other m 2017-02-12T07:57:55.18
IV.INTR.HHN. ML:2.3 0.0009475 0.36 AML other m 2017-02-12T07:57:47.60
IV.INTR.HHE. ML:1.9 0.0003545 0.28 AML other m 2017-02-12T07:57:47.95
IV.LNSS.HHE. ML:2.1 0.0002155 1.62 AML other m 2017-02-12T07:58:01.15
IV.LNSS.HHN. ML:2 0.000179 1.1 AML other m 2017-02-12T07:57:57.35
IV.MIDA.HHE. ML:1.8 9.255E-5 0.5 AML other m 2017-02-12T07:58:02.35
IV.MIDA.HNE. ML:1.8 9.47E-5 0.96 AML other m 2017-02-12T07:58:01.35
IV.MIDA.HHN. ML:1.8 8.29E-5 1.02 AML other m 2017-02-12T07:58:03.25
IV.MIDA.HNN. ML:2 0.00014045 1.54 AML other m 2017-02-12T07:57:52.14
IV.NRCA.HHE. ML:2.3 0.000283 0.12 AML other m 2017-02-12T07:58:01.40
IV.NRCA.HHN. ML:2.1 0.000186 0.14 AML other m 2017-02-12T07:58:02.13
IV.POFI.HHE. ML:1.7 0.000119 0.38 AML other m 2017-02-12T07:57:55.35
IV.POFI.HHN. ML:1.6 8.71E-5 0.2 AML other m 2017-02-12T07:57:55.60
IV.PTQR.HHN. ML:1.8 0.0002765 0.46 AML other m 2017-02-12T07:57:48.11
IV.PTQR.HHE. ML:2 0.000384 1.5 AML other m 2017-02-12T07:57:48.13
IV.RM33.EHN. ML:2 0.000293 0.86 AML other m 2017-02-12T07:57:52.43
IV.RM33.HNN. ML:2.1 0.0003395 0.26 AML other m 2017-02-12T07:57:52.30
IV.RM33.EHE. ML:2.1 0.0003435 0.4 AML other m 2017-02-12T07:57:54.30
IV.RM33.HNE. ML:2.1 0.0003635 0.42 AML other m 2017-02-12T07:57:54.30
IV.RNI2.HNN. ML:1.9 0.000141 0.74 AML other m 2017-02-12T07:58:03.57
IV.RNI2.HNE. ML:2 0.000162 1.3 AML other m 2017-02-12T07:58:03.10
IV.RNI2.HHE. ML:1.9 0.0001395 0.42 AML other m 2017-02-12T07:58:08.26
IV.RNI2.HHN. ML:2 0.000149 0.74 AML other m 2017-02-12T07:58:03.57
IV.SMA1.EHN. ML:2 0.000274 1.16 AML other m 2017-02-12T07:57:56.23
IV.SMA1.EHE. ML:2 0.0002265 0.34 AML other m 2017-02-12T07:57:54.31
IV.T0110.HHE. ML:2.9 0.0115 0.88 AML other m 2017-02-12T07:57:40.86
IV.T0110.HHN. ML:2.9 0.01065 0.52 AML other m 2017-02-12T07:57:41.41
IV.T1222.EHN. ML:1.9 0.0001678 0.4 AML other m 2017-02-12T07:57:55.96
IV.T1222.EHE. ML:1.9 0.0001915 1.1 AML other m 2017-02-12T07:57:56.43
IV.T1247.HHE. ML:2.4 0.000983 1.3 AML other m 2017-02-12T07:57:51.98
IV.T1247.HHN. ML:2.5 0.001115 0.14 AML other m 2017-02-12T07:57:52.08
IV.T1299.EHN. ML:1.9 0.0001675 0.62 AML other m 2017-02-12T07:57:56.52
IV.T1299.EHE. ML:1.8 0.000162 0.14 AML other m 2017-02-12T07:57:54.35
IV.TERO.HHN. ML:2.1 0.0003865 0.6 AML other m 2017-02-12T07:57:51.42
IV.TERO.HHE. ML:2 0.000287 1.52 AML other m 2017-02-12T07:57:51.86
IV.VVLD.HHN. ML:2.1 0.00039 0.62 AML other m 2017-02-12T07:57:49.54
IV.VVLD.HHE. ML:2 0.0003495 0.46 AML other m 2017-02-12T07:57:49.79
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