Earthquake with magnitude of ML 1.7 on date 24-02-2017 and time 20:38:57 (Italy) in region 2 km N Capitignano (AQ)

A magnitude ML 1.7 earthquake occured in region: 2 km N Capitignano (AQ), on

  • 24-02-2017 19:38:57 (UTC)
  • 24-02-2017 20:38:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.54, 13.3 at 15 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
Capitignano AQ 2 665 665
Montereale AQ 5 2581 3246
Campotosto AQ 6 542 3788
Barete AQ 10 737 4525
Amatrice RI 10 2657 7182
Cagnano Amiterno AQ 11 1369 8551
Pizzoli AQ 11 4326 12877
Borbona RI 14 617 13494
Crognaleto TE 15 1297 14791
Cittareale RI 15 482 15273
Posta RI 17 694 15967
Accumoli RI 18 667 16634
Scoppito AQ 19 3727 20361
Fano Adriano TE 19 296 20657
Cortino TE 19 656 21313

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NW of L'Aquila (69753 inhabitants)
36 Km W of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
68 Km SE of Foligno (57155 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
74 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
76 Km NE of Tivoli (56533 inhabitants)
76 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km SE of Perugia (166134 inhabitants)
98 Km NE of Roma (2864731 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
Recent and historical Seismicity
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 100 ML 1.7 2017-02-24
19:38:57
42.54 13.3 15 2017-02-24
20:22:36
Sala Sismica INGV-Roma 41599541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-24 19:38:57 ± 0.07
Latitude 42.54 ± 0.00
Longitude 13.30 ± 0.01
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 41599541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 347
Semi-minor axis of confidence ellipse (meter) 297
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 97
Circular confidence region, given by single value of horizontal uncertainty (meter) 350
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.55938
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 41599541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-24 20:22:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ZONE.HHZ. 2017-02-24T19:40:45.08 3.0 undecidable manual Sn -1.6 0
IV.CRJA.HHZ. 2017-02-24T19:40:44.22 3.0 undecidable manual Sn -0.45 0
IV.NDIM.HHZ. 2017-02-24T19:40:36.86 3.0 undecidable manual Sg 15.48 0
IV.PIPA.HHZ. 2017-02-24T19:40:32.92 3.0 undecidable manual Sn 1.75 0
IV.SPS2.HHZ. 2017-02-24T19:40:28.40 3.0 undecidable manual Sn -0.26 0
IV.PETRA.HHZ. 2017-02-24T19:40:07.51 3.0 undecidable manual Pg 12.91 0
ST.GAGG.HHZ. 2017-02-24T19:40:05.37 3.0 undecidable manual Pg 9.72 0
IV.EUCT.HNZ. 2017-02-24T19:40:03.19 3.0 positive manual Pn 7.53 0
IV.IST3.HHZ. 2017-02-24T19:39:45.06 3.0 undecidable manual Pn -0.03 0
IV.BRSN.EHZ. 2017-02-24T19:39:32.56 3.0 undecidable manual Pg 3.89 0
IV.T1215.EHZ. 2017-02-24T19:39:12.81 0.3 undecidable manual S 310 0.4146 96 0.15 69
IV.T1211.EHZ. 2017-02-24T19:39:10.14 3.0 undecidable manual S -0.74 0
IV.NRCA.HHZ. 2017-02-24T19:39:10.18 0.3 undecidable manual S 335 0.3274 99 0.09 71
IV.T1217.EHZ. 2017-02-24T19:39:09.79 0.6 undecidable manual S 303 0.3247 99 -0.23 46
IV.FIAM.HHZ. 2017-02-24T19:39:09.54 0.3 undecidable manual S 207 0.3022 100 0.18 71
IV.CSP1.EHZ. 2017-02-24T19:39:08.90 0.3 undecidable manual P 353 0.5594 94 0.03 68
IV.T1212.EHZ. 2017-02-24T19:39:08.80 0.3 undecidable manual S 319 0.286 101 -0.11 71
IV.TERO.HHZ. 2017-02-24T19:39:07.03 0.3 undecidable manual S 69 0.2374 105 -0.46 68
IV.T1215.EHZ. 2017-02-24T19:39:06.34 0.3 undecidable manual P 310 0.4146 96 -0.07 70
IV.LNSS.HHZ. 2017-02-24T19:39:06.62 0.3 undecidable manual S 289 0.2041 109 0.06 73
IV.T1218.EHZ. 2017-02-24T19:39:05.97 0.3 undecidable manual S 314 0.1916 111 -0.23 70
IV.T1212.EHZ. 2017-02-24T19:39:04.24 0.3 undecidable manual P 319 0.286 101 0 73
IV.NRCA.HHZ. 2017-02-24T19:39:04.95 0.3 undecidable manual P 335 0.3274 99 0.03 72
IV.T1241.EHZ. 2017-02-24T19:39:04.92 0.3 undecidable manual P 16 0.3327 99 -0.1 71
IV.T1217.EHZ. 2017-02-24T19:39:04.74 0.6 undecidable manual P 303 0.3247 99 -0.14 47
IV.FIAM.HHZ. 2017-02-24T19:39:04.63 0.3 undecidable manual P 207 0.3022 100 0.13 71
IV.RM33.EHZ. 2017-02-24T19:39:03.01 0.1 undecidable manual S 247 0.071 146 -0.33 93
IV.TERO.HHZ. 2017-02-24T19:39:03.28 0.3 undecidable manual P 69 0.2374 105 -0.14 72
IV.SMA1.EHZ. 2017-02-24T19:39:03.96 0.1 undecidable manual S 14 0.0962 136 0.15 97
IV.T1247.HHZ. 2017-02-24T19:39:03.75 0.1 undecidable manual S 182 0.0953 136 -0.05 99
IV.T1299.EHZ. 2017-02-24T19:39:03.90 0.1 undecidable manual S 351 0.098 135 0.04 100
IV.T1218.EHZ. 2017-02-24T19:39:02.79 0.3 undecidable manual P 314 0.1916 111 0.11 72
IV.LNSS.HHZ. 2017-02-24T19:39:02.98 0.3 undecidable manual P 289 0.2041 109 0.09 73
IV.LPEL.HHZ. 2017-02-24T19:39:02.58 3.0 undecidable manual P -0.9 0
IV.LIK.EHZ.01 2017-02-24T19:39:02.00 3.0 undecidable manual P -0.38 0
IV.SMA1.EHZ. 2017-02-24T19:39:01.47 0.1 undecidable manual P 14 0.0962 136 0.17 97
IV.T1247.HHZ. 2017-02-24T19:39:01.47 0.3 undecidable manual P 182 0.0953 136 0.17 73
IV.T1299.EHZ. 2017-02-24T19:39:01.45 0.1 undecidable manual P 351 0.098 135 0.13 98
IV.RM33.EHZ. 2017-02-24T19:39:01.11 0.1 undecidable manual P 247 0.071 146 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.4 5.165E-5 0.44 AML other m 2017-02-24T19:39:17.68
IV.CSP1.EHN. ML:1.5 6.515E-5 0.42 AML other m 2017-02-24T19:39:33.34
IV.IST3.HHE. ML:4.1 0.0005675 0.44 AML other m 2017-02-24T19:39:45.47
IV.IST3.HHN. ML:4.3 0.000843 1.16 AML other m 2017-02-24T19:39:49.92
IV.LNSS.HHN. ML:1.5 0.0001775 1.1 AML other m 2017-02-24T19:39:06.88
IV.LNSS.HHE. ML:1.5 0.000202 0.26 AML other m 2017-02-24T19:39:07.94
IV.NRCA.HHE. ML:1.9 0.00029 0.46 AML other m 2017-02-24T19:39:10.25
IV.NRCA.HHN. ML:1.7 0.00018 0.58 AML other m 2017-02-24T19:39:12.43
IV.RM33.HNN. ML:1.7 0.0005835 0.86 AML other m 2017-02-24T19:39:03.55
IV.RM33.EHN. ML:1.7 0.0005155 0.88 AML other m 2017-02-24T19:39:03.12
IV.RM33.HNE. ML:1.9 0.0008825 0.26 AML other m 2017-02-24T19:39:03.13
IV.RM33.EHE. ML:1.9 0.0008675 0.26 AML other m 2017-02-24T19:39:03.27
IV.SMA1.EHN. ML:2 0.0008535 0.34 AML other m 2017-02-24T19:39:04.28
IV.SMA1.EHE. ML:2.1 0.001265 0.2 AML other m 2017-02-24T19:39:04.03
IV.SPS2.HHN. ML:2.7 2.01E-5 0.5 AML other m 2017-02-24T19:40:54.45
IV.SPS2.HHE. ML:2.8 2.58E-5 0.42 AML other m 2017-02-24T19:40:59.41
IV.T1211.HNN. ML:1.7 0.0002005 0.44 AML other m 2017-02-24T19:39:11.55
IV.T1211.EHN. ML:1.5 0.0001213 0.44 AML other m 2017-02-24T19:39:10.56
IV.T1211.EHE. ML:1.4 9.92E-5 1.14 AML other m 2017-02-24T19:39:11.17
IV.T1211.HNE. ML:1.7 0.0001655 1.14 AML other m 2017-02-24T19:39:11.74
IV.T1212.EHE. ML:1.3 8.545E-5 0.66 AML other m 2017-02-24T19:39:09.76
IV.T1212.EHN. ML:1.6 0.00015365 1.16 AML other m 2017-02-24T19:39:09.67
IV.T1218.HNE. ML:1.6 0.000247 0.12 AML other m 2017-02-24T19:39:06.21
IV.T1218.EHE. ML:1.6 0.0002365 0.38 AML other m 2017-02-24T19:39:06.21
IV.T1218.EHN. ML:1.8 0.0003455 0.22 AML other m 2017-02-24T19:39:06.22
IV.T1218.HNN. ML:1.8 0.0003465 0.76 AML other m 2017-02-24T19:39:06.22
IV.T1247.HHN. ML:1.7 0.0004945 1.6 AML other m 2017-02-24T19:39:04.12
IV.T1247.HHE. ML:1.9 0.0007865 1.64 AML other m 2017-02-24T19:39:03.00
IV.T1299.EHN. ML:1.3 0.000185 1.62 AML other m 2017-02-24T19:39:04.10
IV.T1299.EHE. ML:1.4 0.0002235 1.84 AML other m 2017-02-24T19:39:04.93
IV.TERO.HHE. ML:1.5 0.0001545 0.3 AML other m 2017-02-24T19:39:07.58
IV.TERO.HHN. ML:1.5 0.000153 0.22 AML other m 2017-02-24T19:39:07.70
IV.ZONE.HHN. ML:3.4 0.00010725 0.06 AML other m 2017-02-24T19:40:48.03
IV.ZONE.HHE. ML:3.3 8.295E-5 0.26 AML other m 2017-02-24T19:40:48.16
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download