Earthquake with magnitude of ML 1.3 on date 28-05-2017 and time 16:44:19 (Italy) in region 2 km W Campotosto (AQ)

A magnitude ML 1.3 earthquake occured in region: 2 km W Campotosto (AQ), on

  • 28-05-2017 14:44:19 (UTC)
  • 28-05-2017 16:44:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.56, 13.34 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 2 542 542
Capitignano AQ 6 665 1207
Amatrice RI 9 2657 3864
Montereale AQ 9 2581 6445
Crognaleto TE 11 1297 7742
Barete AQ 14 737 8479
Pizzoli AQ 15 4326 12805
Cortino TE 15 656 13461
Cagnano Amiterno AQ 15 1369 14830
Fano Adriano TE 16 296 15126
Cittareale RI 16 482 15608
Accumoli RI 17 667 16275
Pietracamela TE 18 271 16546
Borbona RI 18 617 17163

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km N of L'Aquila (69753 inhabitants)
32 Km W of Teramo (54892 inhabitants)
57 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
68 Km SE of Foligno (57155 inhabitants)
72 Km W of Chieti (51815 inhabitants)
72 Km W of Pescara (121014 inhabitants)
80 Km NE of Tivoli (56533 inhabitants)
81 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km SE of Perugia (166134 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 1.3 2017-05-28
14:44:19
42.56 13.34 10 2017-05-28
14:51:21
Sala Sismica INGV-Roma 45918191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-05-28 14:44:19 ± 0.1
Latitude 42.56 ± 0.00
Longitude 13.34 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 45918191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 446
Semi-minor axis of confidence ellipse (meter) 354
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.31746
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 45918191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-05-28 14:51:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VITU.HHZ. 2017-05-28T14:44:47.63 3.0 undecidable manual Pn -0.65 0
IV.PP3.EHZ. 2017-05-28T14:44:44.45 3.0 undecidable manual S -4.48 0
IV.T1219.EHZ. 2017-05-28T14:44:38.94 3.0 undecidable manual S -0.43 0
IV.FDMO.HHZ. 2017-05-28T14:44:38.10 3.0 undecidable manual S 0.12 0
IV.SRES.HHZ. 2017-05-28T14:44:34.00 3.0 positive manual P 0.52 0
IV.NRCA.HHZ. 2017-05-28T14:44:31.38 0.3 undecidable manual S 328 0.3175 50 -0.31 68
IV.CSP1.EHZ. 2017-05-28T14:44:30.38 3.0 negative manual P -0.05 0
IV.T0110.HHZ. 2017-05-28T14:44:29.79 3.0 positive manual P 0.38 0
IV.T1214.EHZ. 2017-05-28T14:44:29.15 0.3 undecidable manual S 333 0.2185 112 0.43 67
IV.FDMO.HHZ. 2017-05-28T14:44:29.97 3.0 undecidable manual P 0.09 0
IV.T1221.EHZ. 2017-05-28T14:44:28.82 3.0 positive manual P -0.34 0
IV.TERO.HHZ. 2017-05-28T14:44:27.95 0.3 undecidable manual S 73 0.2005 114 -0.12 72
IV.GIGS.HHZ. 2017-05-28T14:44:27.91 0.3 undecidable manual S 123 0.2023 114 -0.23 71
IV.MC2.EHZ. 2017-05-28T14:44:27.44 3.0 undecidable manual P 0.18 0
IV.T1245.HHZ. 2017-05-28T14:44:26.84 3.0 negative manual P 0.52 0
IV.NRCA.HHZ. 2017-05-28T14:44:26.61 0.3 undecidable manual P 328 0.3175 50 0.03 72
IV.GIGS.HHZ. 2017-05-28T14:44:24.57 0.1 undecidable manual P 123 0.2023 114 0.04 98
IV.RM33.EHZ. 2017-05-28T14:44:24.82 0.3 undecidable manual S 240 0.1097 129 -0.26 71
IV.TERO.HHZ. 2017-05-28T14:44:24.60 0.1 undecidable manual P 73 0.2005 114 0.11 96
IV.T1218.EHZ. 2017-05-28T14:44:24.38 3.0 positive manual P 0.12 0
IV.T1214.EHZ. 2017-05-28T14:44:24.87 0.3 undecidable manual P 333 0.2185 112 0.01 74
IV.T1299.EHZ. 2017-05-28T14:44:23.95 0.1 undecidable manual S 327 0.0827 137 -0.38 93
IV.T1247.HHZ. 2017-05-28T14:44:23.35 0.3 undecidable manual P 195 0.1268 125 0.28 71
IV.T1299.EHZ. 2017-05-28T14:44:22.37 0.1 undecidable manual P 327 0.0827 137 0.04 100
IV.RM33.EHZ. 2017-05-28T14:44:22.89 0.1 undecidable manual P 240 0.1097 129 0.12 98
IV.SMA1.EHZ. 2017-05-28T14:44:22.26 0.1 undecidable manual P 355 0.0665 144 0.17 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIGS.HHN. ML:0.5 2.07814E-5 0.1216 AML other m 2017-05-28T14:44:28.58
IV.GIGS.HHE. ML:0.6 2.425308E-5 0.1408 AML other m 2017-05-28T14:44:28.34
IV.NRCA.HHE. ML:1.8 0.0002458715 0.1344 AML other m 2017-05-28T14:44:32.10
IV.NRCA.HHN. ML:1.5 0.00013180115 0.1216 AML other m 2017-05-28T14:44:32.18
IV.NRCA.HNE. ML:1.8 0.0002319276 0.1408 AML other m 2017-05-28T14:44:32.11
IV.RM33.HNE. ML:1.4 0.00025507755 0.2112 AML other m 2017-05-28T14:44:25.79
IV.RM33.EHE. ML:1.3 0.0002389048 0.1984 AML other m 2017-05-28T14:44:25.80
IV.RM33.HNN. ML:1.5 0.00032388305 0.3392 AML other m 2017-05-28T14:44:25.79
IV.RM33.EHN. ML:1.3 0.00022642435 0.2176 AML other m 2017-05-28T14:44:25.63
IV.SMA1.EHE. ML:1.5 0.00048760995 0.1792 AML other m 2017-05-28T14:44:25.34
IV.SMA1.EHN. ML:1.5 0.00049487865 0.4352 AML other m 2017-05-28T14:44:24.53
IV.T1214.EHE. ML:1 6.217158E-5 0.32 AML other m 2017-05-28T14:44:32.58
IV.T1214.EHN. ML:0.9 4.5078405E-5 0.2688 AML other m 2017-05-28T14:44:32.01
IV.T1218.EHN. ML:0.9 4.9226995E-5 0.2112 AML other m 2017-05-28T14:44:28.01
IV.T1218.EHE. ML:0.8 4.356755E-5 0.1088 AML other m 2017-05-28T14:44:27.94
IV.T1245.HHN. ML:1.2 6.3221895E-5 0.3008 AML other m 2017-05-28T14:44:36.47
IV.T1245.HHE. ML:1.2 6.647822E-5 0.1792 AML other m 2017-05-28T14:44:34.68
IV.T1247.HHE. ML:1.4 0.00022946685 0.16 AML other m 2017-05-28T14:44:27.60
IV.T1247.HHN. ML:1.3 0.00020054815 0.16 AML other m 2017-05-28T14:44:27.65
IV.T1299.EHE. ML:1.3 0.00024769145 0.2368 AML other m 2017-05-28T14:44:24.42
IV.T1299.HNE. ML:1.2 0.00021888415 0.2368 AML other m 2017-05-28T14:44:24.71
IV.T1299.EHN. ML:1.3 0.00027479255 0.2368 AML other m 2017-05-28T14:44:24.52
IV.T1299.HNN. ML:1.4 0.0002956626 0.2304 AML other m 2017-05-28T14:44:24.52
IV.TERO.HNE. ML:1.4 0.000156132 0.1984 AML other m 2017-05-28T14:44:28.41
IV.TERO.HHE. ML:1.3 0.00012727993 0.1408 AML other m 2017-05-28T14:44:28.41
IV.TERO.HNN. ML:1.2 0.00010649254 0.0768 AML other m 2017-05-28T14:44:28.32
IV.TERO.HHN. ML:1.3 0.000126577895 0.0768 AML other m 2017-05-28T14:44:28.32
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