Earthquake with magnitude of ML 1.7 on date 18-03-2017 and time 01:46:35 (Italy) in region 7 km S Campotosto (AQ)

A magnitude ML 1.7 earthquake occured in region: 7 km S Campotosto (AQ), on

  • 18-03-2017 00:46:35 (UTC)
  • 18-03-2017 01:46:35 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5, 13.38 at 10 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
Campotosto AQ 7 542 542
Capitignano AQ 7 665 1207
Crognaleto TE 10 1297 2504
Barete AQ 10 737 3241
Pizzoli AQ 10 4326 7567
Montereale AQ 12 2581 10148
Cagnano Amiterno AQ 14 1369 11517
Fano Adriano TE 14 296 11813
Pietracamela TE 14 271 12084
Amatrice RI 16 2657 14741
L'Aquila AQ 17 69753 84494
Cortino TE 17 656 85150
Scoppito AQ 18 3727 88877

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km N of L'Aquila (69753 inhabitants)
32 Km SW of Teramo (54892 inhabitants)
61 Km E of Terni (111501 inhabitants)
63 Km W of Montesilvano (53738 inhabitants)
67 Km W of Chieti (51815 inhabitants)
68 Km W of Pescara (121014 inhabitants)
75 Km SE of Foligno (57155 inhabitants)
77 Km NE of Tivoli (56533 inhabitants)
77 Km NE of Guidonia Montecelio (88673 inhabitants)
100 Km NE of Roma (2864731 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 2017-03-18
00:46:35
42.5 13.38 10 2017-03-18
00:55:00
Sala Sismica INGV-Roma 42567881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-03-18 00:46:35 ± 0.05
Latitude 42.50 ± 0.00
Longitude 13.38 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 42567881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 398
Semi-minor axis of confidence ellipse (meter) 264
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.75903
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 24
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 25
Type of magnitude ML
Reference to an origin 42567881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-03-18 00:55:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BLLA.EHZ. 2017-03-18T00:47:05.01 3.0 negative manual Pn -0.59 0
IV.T1219.EHZ. 2017-03-18T00:46:57.27 0.3 undecidable manual S 334 0.6214 50 0.27 65
IV.FDMO.HHZ. 2017-03-18T00:46:56.16 0.1 undecidable manual S 338 0.5783 50 0.42 84
IV.SNTG.HHZ. 2017-03-18T00:46:52.12 3.0 undecidable manual P 0.24 0
IV.ARRO.EHZ. 2017-03-18T00:46:52.59 0.6 undecidable manual S 280 0.4614 50 0.33 44
IV.T1216.EHZ. 2017-03-18T00:46:52.76 0.1 undecidable manual S 326 0.473 50 0.14 91
IV.ASSB.HHZ. 2017-03-18T00:46:50.28 0.1 undecidable manual P 316 0.759 50 -0.14 86
IV.T1217.EHZ. 2017-03-18T00:46:50.16 0.6 undecidable manual S 303 0.3939 50 -0.11 47
IV.T0110.HHZ. 2017-03-18T00:46:50.01 0.6 undecidable manual S 133 0.3966 50 -0.35 44
IV.T1211.EHZ. 2017-03-18T00:46:49.88 0.6 undecidable manual S 275 0.3903 50 -0.27 45
IV.T1241.EHZ. 2017-03-18T00:46:49.07 0.6 undecidable manual S 6 0.3579 50 -0.15 47
IV.VCEL.EHZ. 2017-03-18T00:46:49.36 0.3 undecidable manual S 107 0.3534 50 0.28 68
IV.MOMA.HHZ. 2017-03-18T00:46:49.05 3.0 positive manual P -0.05 0
IV.T1245.HHZ. 2017-03-18T00:46:49.89 0.6 undecidable manual S 338 0.384 50 -0.1 47
IV.T1212.EHZ. 2017-03-18T00:46:48.77 0.6 undecidable manual S 315 0.3534 50 -0.31 45
IV.INTR.HHZ. 2017-03-18T00:46:48.03 3.0 negative manual P -0.5 0
IV.FDMO.HHZ. 2017-03-18T00:46:47.21 0.1 undecidable manual P 338 0.5783 50 -0.12 90
IV.CESX.HHZ. 2017-03-18T00:46:47.54 3.0 negative manual P -0.21 0
IV.T1219.EHZ. 2017-03-18T00:46:47.88 0.1 undecidable manual P 334 0.6214 50 -0.18 88
IV.T1214.EHZ. 2017-03-18T00:46:47.09 0.6 undecidable manual S 334 0.2896 50 -0.09 48
IV.FAGN.HHZ. 2017-03-18T00:46:46.60 0.6 undecidable manual S 147 0.277 50 -0.21 47
IV.OFFI.HHZ. 2017-03-18T00:46:46.91 0.1 undecidable manual P 27 0.4883 50 1.11 65
IV.T1222.EHZ. 2017-03-18T00:46:46.31 0.6 undecidable manual S 249 0.2734 50 -0.39 45
IV.T1216.EHZ. 2017-03-18T00:46:45.31 0.1 undecidable manual P 326 0.473 50 -0.22 90
IV.ARRO.EHZ. 2017-03-18T00:46:45.17 0.1 negative manual P 280 0.4614 50 -0.15 91
IV.T1245.HHZ. 2017-03-18T00:46:44.14 1.0 undecidable manual P 338 0.384 50 0.13 23
IV.MC2.EHZ. 2017-03-18T00:46:44.95 3.0 negative manual P 0.21 0
IV.VCEL.EHZ. 2017-03-18T00:46:44.10 0.1 positive manual P 107 0.3534 50 0.61 83
IV.T1217.EHZ. 2017-03-18T00:46:43.86 1.0 positive manual P 303 0.3939 50 -0.31 22
IV.TERO.HHZ. 2017-03-18T00:46:43.70 0.6 undecidable manual S 53 0.2041 113 -0.7 41
IV.T0110.HHZ. 2017-03-18T00:46:43.97 1.0 undecidable manual P 133 0.3966 50 -0.25 23
IV.T1212.EHZ. 2017-03-18T00:46:43.21 0.1 positive manual P 315 0.3534 50 -0.28 91
IV.T1211.EHZ. 2017-03-18T00:46:43.98 1.0 positive manual P 275 0.3903 50 -0.12 23
IV.T1241.EHZ. 2017-03-18T00:46:43.42 1.0 negative manual P 6 0.3579 50 -0.14 23
IV.SMA1.EHZ. 2017-03-18T00:46:42.28 0.6 undecidable manual S 345 0.1349 123 0.23 48
IV.T1214.EHZ. 2017-03-18T00:46:42.29 1.0 positive manual P 334 0.2896 50 -0.1 24
IV.T1299.EHZ. 2017-03-18T00:46:42.02 0.6 undecidable manual S 331 0.1538 120 -0.63 43
MN.AQU.HHZ. 2017-03-18T00:46:42.41 0.1 undecidable manual S 173 0.1466 121 -0.01 100
IV.T1222.EHZ. 2017-03-18T00:46:41.94 1.0 negative manual P 249 0.2734 50 -0.17 24
IV.GIGS.HHZ. 2017-03-18T00:46:41.98 0.6 undecidable manual S 108 0.1475 121 -0.48 45
IV.FAGN.HHZ. 2017-03-18T00:46:41.91 0.1 positive manual P 147 0.277 50 -0.26 93
IV.RM33.EHZ. 2017-03-18T00:46:41.66 0.6 undecidable manual S 274 0.1241 125 -0.04 50
IV.TERO.HHZ. 2017-03-18T00:46:40.54 0.1 positive manual P 53 0.2041 113 -0.25 94
IV.T1247.HHZ. 2017-03-18T00:46:40.62 0.1 undecidable manual S 227 0.0845 136 0.08 100
IV.T1299.EHZ. 2017-03-18T00:46:39.99 0.1 undecidable manual P 331 0.1538 120 0.22 96
IV.RM33.EHZ. 2017-03-18T00:46:39.37 0.1 undecidable manual P 274 0.1241 125 0.15 98
MN.AQU.HHZ. 2017-03-18T00:46:39.94 0.1 undecidable manual P 173 0.1466 121 0.3 94
IV.CAMP.HHZ. 2017-03-18T00:46:39.42 0.1 undecidable manual S 28 0.0414 155 -0.15 99
IV.SMA1.EHZ. 2017-03-18T00:46:39.56 0.3 positive manual P 345 0.1349 123 0.13 73
IV.GIGS.HHZ. 2017-03-18T00:46:39.60 0.1 undecidable manual P 108 0.1475 121 -0.06 99
IV.T1247.HHZ. 2017-03-18T00:46:38.83 0.1 undecidable manual P 227 0.0845 136 0.27 96
IV.CAMP.HHZ. 2017-03-18T00:46:38.20 0.1 undecidable manual P 28 0.0414 155 0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.AQU.HHE. ML:1.7 0.000455 0.5 AML other m 2017-03-18T00:46:44.24
MN.AQU.HLE. ML:1.7 0.0004405 0.48 AML other m 2017-03-18T00:46:44.25
MN.AQU.HHN. ML:1.6 0.0003935 0.28 AML other m 2017-03-18T00:46:45.47
MN.AQU.HLN. ML:1.6 0.000399 0.28 AML other m 2017-03-18T00:46:45.48
IV.ARRO.EHN. ML:1.5 7.505E-5 0.74 AML other m 2017-03-18T00:46:53.57
IV.ARRO.EHE. ML:1.5 8.265E-5 0.24 AML other m 2017-03-18T00:46:55.95
IV.ASSB.HHE. ML:1.6 5.745E-5 0.26 AML other m 2017-03-18T00:47:03.44
IV.ASSB.HHN. ML:1.6 4.81E-5 0.34 AML other m 2017-03-18T00:47:08.27
IV.CAMP.HHE. ML:1.5 0.0005795 0.34 AML other m 2017-03-18T00:46:39.59
IV.CAMP.HHN. ML:1.7 0.0008855 1.58 AML other m 2017-03-18T00:46:41.05
IV.CESX.HHE. ML:1.4 3.985E-5 1.22 AML other m 2017-03-18T00:47:04.91
IV.CESX.HHN. ML:1.4 4.315E-5 0.22 AML other m 2017-03-18T00:46:59.57
IV.FAGN.HHE. ML:2.1 0.0006335 0.48 AML other m 2017-03-18T00:46:47.40
IV.FAGN.HHN. ML:2.1 0.0005615 0.2 AML other m 2017-03-18T00:46:49.18
IV.FDMO.HHE. ML:1.5 6.31E-5 1.08 AML other m 2017-03-18T00:46:56.92
IV.FDMO.HHN. ML:1.5 5.915E-5 0.66 AML other m 2017-03-18T00:46:58.02
IV.GIGS.HHE. ML:1.2 0.0001245 0.86 AML other m 2017-03-18T00:46:43.59
IV.GIGS.HHN. ML:1.4 0.000227 0.3 AML other m 2017-03-18T00:46:43.21
IV.INTR.HHE. ML:1.3 3.505E-5 0.24 AML other m 2017-03-18T00:47:00.52
IV.INTR.HHN. ML:1.8 0.00010145 0.8 AML other m 2017-03-18T00:46:59.83
IV.MOMA.HHE. ML:1.9 0.0001133 0.18 AML other m 2017-03-18T00:47:00.55
IV.MOMA.HHN. ML:1.9 0.0001265 1.24 AML other m 2017-03-18T00:47:00.87
IV.OFFI.HHN. ML:2 0.0002585 0.46 AML other m 2017-03-18T00:46:56.37
IV.OFFI.HHE. ML:2 0.00025 0.64 AML other m 2017-03-18T00:46:56.73
IV.RM33.HNE. ML:2.1 0.00139 1 AML other m 2017-03-18T00:46:42.98
IV.RM33.EHE. ML:2.1 0.00137 1 AML other m 2017-03-18T00:46:42.98
IV.RM33.HNN. ML:2.1 0.00128 0.26 AML other m 2017-03-18T00:46:41.94
IV.RM33.EHN. ML:2.1 0.001235 0.26 AML other m 2017-03-18T00:46:41.95
IV.SMA1.EHN. ML:1.6 0.000352 1.66 AML other m 2017-03-18T00:46:43.89
IV.SMA1.EHE. ML:1.6 0.0004205 1.08 AML other m 2017-03-18T00:46:44.95
IV.T0110.HHN. ML:1.7 0.0001465 1 AML other m 2017-03-18T00:46:52.46
IV.T0110.HHE. ML:1.8 0.0001915 0.16 AML other m 2017-03-18T00:46:52.79
IV.T1211.EHE. ML:1.6 0.0001075 0.44 AML other m 2017-03-18T00:46:50.64
IV.T1211.EHN. ML:1.6 0.00012755 0.52 AML other m 2017-03-18T00:46:53.39
IV.T1212.EHE. ML:1.7 0.000172 0.36 AML other m 2017-03-18T00:46:49.27
IV.T1212.EHN. ML:1.8 0.000215 0.3 AML other m 2017-03-18T00:46:49.23
IV.T1214.EHN. ML:1.4 0.00011095 0.32 AML other m 2017-03-18T00:46:51.61
IV.T1214.EHE. ML:1.4 0.0001064 0.96 AML other m 2017-03-18T00:46:48.27
IV.T1216.EHE. ML:1.7 0.0001325 0.32 AML other m 2017-03-18T00:46:55.64
IV.T1216.EHN. ML:1.8 0.0001565 0.48 AML other m 2017-03-18T00:46:53.83
IV.T1222.EHE. ML:1.6 0.00017 0.32 AML other m 2017-03-18T00:46:50.48
IV.T1222.EHN. ML:1.4 0.00011015 0.42 AML other m 2017-03-18T00:46:49.36
IV.T1241.EHN. ML:1.2 6.05E-5 0.66 AML other m 2017-03-18T00:46:52.66
IV.T1241.EHE. ML:1.5 9.88E-5 0.22 AML other m 2017-03-18T00:46:53.68
IV.T1245.HHN. ML:1.9 0.000236 0.24 AML other m 2017-03-18T00:46:53.55
IV.T1245.HHE. ML:1.8 0.0001925 0.4 AML other m 2017-03-18T00:46:51.24
IV.T1247.HHE. ML:2.5 0.004255 0.4 AML other m 2017-03-18T00:46:40.97
IV.T1247.HHN. ML:2.4 0.003455 0.16 AML other m 2017-03-18T00:46:41.47
IV.T1299.HNN. ML:1.7 0.0004785 0.68 AML other m 2017-03-18T00:46:43.08
IV.T1299.EHE. ML:1.5 0.000257 0.48 AML other m 2017-03-18T00:46:44.10
IV.T1299.HNE. ML:1.5 0.0002555 0.48 AML other m 2017-03-18T00:46:44.10
IV.T1299.EHN. ML:1.6 0.0003715 0.68 AML other m 2017-03-18T00:46:43.08
IV.TERO.HNE. ML:1.8 0.000381 0.22 AML other m 2017-03-18T00:46:43.89
IV.TERO.HNN. ML:1.8 0.000461 0.3 AML other m 2017-03-18T00:46:43.81
IV.TERO.HHN. ML:1.9 0.0004815 0.3 AML other m 2017-03-18T00:46:43.96
IV.TERO.HHE. ML:1.8 0.000401 0.22 AML other m 2017-03-18T00:46:43.89
IV.VCEL.EHE. ML:1.8 0.0002475 0.86 AML other m 2017-03-18T00:46:51.61
IV.VCEL.EHN. ML:1.8 0.0001995 0.48 AML other m 2017-03-18T00:46:54.50
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