Earthquake with magnitude of ML 1.3 on date 22-07-2019 and time 02:26:10 (Italy) in region 5 km SW Crognaleto (TE)

A magnitude ML 1.3 earthquake occured in region: 5 km SW Crognaleto (TE), on

  • 22-07-2019 00:26:10 (UTC)
  • 22-07-2019 02:26:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.51, 13.45 at 11 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
Crognaleto TE 5 1297 1297
Campotosto AQ 9 542 1839
Fano Adriano TE 9 296 2135
Pietracamela TE 9 271 2406
Capitignano AQ 12 665 3071
Cortino TE 14 656 3727
Pizzoli AQ 15 4326 8053
Barete AQ 15 737 8790
Tossicia TE 17 1406 10196
Montereale AQ 17 2581 12777
Montorio al Vomano TE 17 8218 20995
Isola del Gran Sasso d'Italia TE 17 4773 25768
L'Aquila AQ 18 69753 95521
Amatrice RI 19 2657 98178
Colledara TE 19 2179 100357
Cagnano Amiterno AQ 19 1369 101726

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km N of L'Aquila (69753 inhabitants)
27 Km SW of Teramo (54892 inhabitants)
57 Km W of Montesilvano (53738 inhabitants)
61 Km W of Chieti (51815 inhabitants)
63 Km W of Pescara (121014 inhabitants)
66 Km E of Terni (111501 inhabitants)
79 Km SE of Foligno (57155 inhabitants)
81 Km NE of Tivoli (56533 inhabitants)
82 Km NE of Guidonia Montecelio (88673 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 2019-07-22
00:26:10
42.51 13.45 11 2019-07-22
00:32:19
Sala Sismica INGV-Roma 70783381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-22 00:26:10 ± 0.09
Latitude 42.51 ± 0.01
Longitude 13.45 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70783381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 822
Semi-minor axis of confidence ellipse (meter) 283
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 820
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.59175
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 70783381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-22 00:32:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.COLB.HHZ. 2019-07-22T00:27:00.98 3.0 undecidable manual Sn -0.72 0
IV.FDMO.HHZ. 2019-07-22T00:26:30.95 1.0 undecidable manual S 333 0.5918 50 0.36 21
IV.MF5.EHZ. 2019-07-22T00:26:28.08 0.1 undecidable manual S 1 0.4793 50 0.82 73
IV.MC2.EHZ. 2019-07-22T00:26:26.47 3.0 undecidable manual S -0.82 0
IV.NRCA.HHZ. 2019-07-22T00:26:25.22 0.1 undecidable manual S 323 0.4083 50 0.05 93
IV.T0110.HHZ. 2019-07-22T00:26:24.23 0.1 undecidable manual S 139 0.3678 50 0.27 90
IV.MOMA.HHZ. 2019-07-22T00:26:22.21 3.0 negative manual P -2.22 0
IV.MNTT.EHZ. 2019-07-22T00:26:22.29 3.0 positive manual P 0.47 0
IV.FDMO.HHZ. 2019-07-22T00:26:21.71 0.1 undecidable manual P 333 0.5918 50 -0.4 84
IV.ARRO.EHZ. 2019-07-22T00:26:20.52 0.6 positive manual P 278 0.5099 50 -0.2 44
IV.MF5.EHZ. 2019-07-22T00:26:20.26 1.0 undecidable manual P 1 0.4793 50 0.07 23
IV.OFFI.HHZ. 2019-07-22T00:26:20.28 0.6 negative manual P 22 0.4596 50 0.42 43
IV.MTRA.EHZ. 2019-07-22T00:26:19.90 0.1 undecidable manual S 351 0.2509 50 -0.61 84
IV.RM33.EHZ. 2019-07-22T00:26:18.36 0.1 undecidable manual S 270 0.1745 119 0.14 96
IV.NRCA.HHZ. 2019-07-22T00:26:18.65 1.0 negative manual P 323 0.4083 50 -0.33 22
IV.T0110.HHZ. 2019-07-22T00:26:17.99 0.6 negative manual P 139 0.3678 50 -0.3 45
IV.LNSS.HHZ. 2019-07-22T00:26:17.34 0.1 undecidable manual P 287 0.3175 50 -0.08 95
IV.SMA1.EHZ. 2019-07-22T00:26:17.35 0.1 undecidable manual S 325 0.1493 123 -0.03 99
IV.VCEL.EHZ. 2019-07-22T00:26:17.14 0.6 positive manual P 112 0.3085 50 -0.14 47
IV.RM33.EHZ. 2019-07-22T00:26:15.11 0.1 negative manual P 270 0.1745 119 0.14 96
IV.GIGS.HHZ. 2019-07-22T00:26:15.92 0.1 undecidable manual S 122 0.1052 133 -0.12 98
IV.MTRA.EHZ. 2019-07-22T00:26:15.78 1.0 undecidable manual P 351 0.2509 50 -0.51 22
IV.SMA1.EHZ. 2019-07-22T00:26:14.59 0.1 negative manual P 325 0.1493 123 0.11 97
IV.GIGS.HHZ. 2019-07-22T00:26:13.71 0.1 undecidable manual P 122 0.1052 133 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIGS.HHE. ML:1.2 0.0001745 1.88 AML other m 2019-07-22T00:26:15.99
IV.GIGS.HHN. ML:1.2 0.000165 0.12 AML other m 2019-07-22T00:26:16.06
IV.SMA1.EHE. ML:1.3 0.000181 1.22 AML other m 2019-07-22T00:26:17.26
IV.SMA1.EHN. ML:1.3 0.000184 1.42 AML other m 2019-07-22T00:26:18.71
IV.RM33.HNN. ML:1.4 0.000209 0.98 AML other m 2019-07-22T00:26:18.49
IV.RM33.EHN. ML:1.1 8.905E-5 0.32 AML other m 2019-07-22T00:26:18.69
IV.RM33.EHE. ML:1.2 0.0001077 0.84 AML other m 2019-07-22T00:26:19.56
IV.MTRA.EHN. ML:1.9 0.0004535 0.1 AML other m 2019-07-22T00:26:20.07
IV.MTRA.EHE. ML:1.8 0.000361 0.14 AML other m 2019-07-22T00:26:20.49
IV.LNSS.HHE. ML:1.2 6.785E-5 0.42 AML other m 2019-07-22T00:26:22.92
IV.LNSS.HHN. ML:1.1 5.495E-5 1.18 AML other m 2019-07-22T00:26:23.09
IV.VCEL.EHN. ML:1.2 5.77E-5 1.32 AML other m 2019-07-22T00:26:24.98
IV.T0110.HHE. ML:1.4 8.58E-5 0.46 AML other m 2019-07-22T00:26:24.62
IV.T0110.HHN. ML:1.6 0.000119 0.28 AML other m 2019-07-22T00:26:24.98
IV.NRCA.HHE. ML:1.4 6.89E-5 0.68 AML other m 2019-07-22T00:26:25.53
IV.NRCA.HHN. ML:1.4 6.73E-5 0.84 AML other m 2019-07-22T00:26:26.72
IV.RM33.HNE. ML:1.5 0.000236 0.4 AML other m 2019-07-22T00:26:26.68
IV.VCEL.EHE. ML:1.1 5.34E-5 0.46 AML other m 2019-07-22T00:26:27.90
IV.FDMO.HHN. ML:1.2 3.05E-5 0.98 AML other m 2019-07-22T00:26:30.48
IV.FDMO.HHE. ML:1 1.895E-5 0.98 AML other m 2019-07-22T00:26:31.49
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