Earthquake with magnitude of ML 1.2 on date 24-07-2019 and time 15:32:39 (Italy) in region 4 km S Crognaleto (TE)

A magnitude ML 1.2 earthquake occured in region: 4 km S Crognaleto (TE), on

  • 24-07-2019 13:32:39 (UTC)
  • 24-07-2019 15:32:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.52, 13.47 at 14 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 4 1297 1297
Fano Adriano TE 7 296 1593
Pietracamela TE 7 271 1864
Campotosto AQ 10 542 2406
Cortino TE 12 656 3062
Capitignano AQ 14 665 3727
Tossicia TE 15 1406 5133
Montorio al Vomano TE 15 8218 13351
Isola del Gran Sasso d'Italia TE 16 4773 18124
Pizzoli AQ 17 4326 22450
Barete AQ 17 737 23187
Colledara TE 17 2179 25366
Montereale AQ 19 2581 27947
L'Aquila AQ 19 69753 97700
Amatrice RI 20 2657 100357
Rocca Santa Maria TE 20 537 100894

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of L'Aquila (69753 inhabitants)
25 Km SW of Teramo (54892 inhabitants)
56 Km W of Montesilvano (53738 inhabitants)
60 Km W of Chieti (51815 inhabitants)
61 Km W of Pescara (121014 inhabitants)
68 Km E of Terni (111501 inhabitants)
80 Km SE of Foligno (57155 inhabitants)
83 Km NE of Tivoli (56533 inhabitants)
84 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 1.2 2019-07-24
13:32:39
42.52 13.47 14 2019-07-24
13:48:24
Sala Sismica INGV-Roma 70846281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-24 13:32:39 ± 0.12
Latitude 42.52 ± 0.00
Longitude 13.47 ± 0.01
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70846281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 612
Semi-minor axis of confidence ellipse (meter) 330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 610
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 127
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.44696
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 70846281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-24 13:48:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CORL.HHZ. 2019-07-24T13:33:52.24 3.0 undecidable manual Pn 2.42 0
ST.GAGG.HHZ. 2019-07-24T13:33:46.82 3.0 undecidable manual Pn 6.36 0
IV.CADC.HNZ. 2019-07-24T13:33:43.04 3.0 undecidable manual Pn 5.25 0
IV.RAVA.EHZ. 2019-07-24T13:33:24.34 3.0 positive manual Pn 0.08 0
IV.LAV9.HNZ. 2019-07-24T13:33:15.73 3.0 undecidable manual S -0.2 0
IV.BARO.EHZ. 2019-07-24T13:33:14.24 3.0 undecidable manual S -2.88 0
IV.VBKN.HHZ. 2019-07-24T13:33:12.17 3.0 positive manual Pn 0.52 0
IV.MC2.EHZ. 2019-07-24T13:32:55.78 0.6 undecidable manual S 332 0.447 95 0.55 42
IV.LNSS.HHZ. 2019-07-24T13:32:51.48 0.6 undecidable manual S 286 0.3292 98 -0.28 46
IV.MTRA.EHZ. 2019-07-24T13:32:49.09 0.3 undecidable manual S 347 0.2473 102 -0.29 69
IV.MC2.EHZ. 2019-07-24T13:32:48.50 0.3 undecidable manual P 332 0.447 95 -0.09 69
IV.T1299.HNZ. 2019-07-24T13:32:47.74 0.1 undecidable manual S 311 0.1826 110 0.2 95
IV.MMO1.EHE. 2019-07-24T13:32:47.20 1.0 undecidable manual P 345 0.3975 96 -0.56 21
MN.AQU.HNZ. 2019-07-24T13:32:47.37 0.6 undecidable manual S 197 0.1682 113 0.22 47
IV.RM33.EHZ. 2019-07-24T13:32:47.43 0.3 undecidable manual S 268 0.1889 109 -0.29 70
IV.SMA1.EHZ. 2019-07-24T13:32:46.32 0.3 undecidable manual S 319 0.152 116 -0.39 68
IV.VCEL.EHE. 2019-07-24T13:32:46.31 0.1 undecidable manual P 114 0.2986 99 0.24 92
IV.LNSS.HHZ. 2019-07-24T13:32:46.55 0.3 undecidable manual P 286 0.3292 98 -0.03 72
IV.MTRA.EHZ. 2019-07-24T13:32:45.11 0.1 undecidable manual P 347 0.2473 102 -0.1 95
IV.GIGS.HHZ. 2019-07-24T13:32:45.20 0.1 undecidable manual S 130 0.098 133 -0.18 96
IV.RM33.EHZ. 2019-07-24T13:32:44.35 0.3 undecidable manual P 268 0.1889 109 0.1 72
IV.T1299.HNZ. 2019-07-24T13:32:44.26 0.3 undecidable manual P 311 0.1826 110 0.12 72
IV.CAMP.HHZ. 2019-07-24T13:32:44.65 0.1 undecidable manual S 294 0.0504 154 0.11 100
IV.SMA1.EHZ. 2019-07-24T13:32:43.75 0.1 undecidable manual P 319 0.152 116 0.08 98
MN.AQU.HNZ. 2019-07-24T13:32:43.46 0.6 undecidable manual P 197 0.1682 113 -0.46 45
IV.CAMP.HHZ. 2019-07-24T13:32:42.65 0.1 undecidable manual P 294 0.0504 154 0.24 97
IV.GIGS.HHZ. 2019-07-24T13:32:42.96 0.1 negative manual P 130 0.098 133 0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIGS.HHE. ML:1.1 0.000130189 0.1408 AML other m 2019-07-24T13:32:45.23
IV.GIGS.HHN. ML:1.2 0.00013627145 0.1216 AML other m 2019-07-24T13:32:45.31
IV.RM33.EHE. ML:1.1 8.3017665E-5 0.3392 AML other m 2019-07-24T13:32:47.92
IV.RM33.EHN. ML:1.1 8.239552E-5 0.16 AML other m 2019-07-24T13:32:47.78
IV.RM33.HNE. ML:1.3 0.0001372775 0.1792 AML other m 2019-07-24T13:32:48.44
IV.RM33.HNN. ML:1.2 0.00010076472 0.5312 AML other m 2019-07-24T13:32:47.77
IV.MTRA.EHE. ML:1.9 0.00042252095 0.1216 AML other m 2019-07-24T13:32:49.74
IV.MTRA.EHN. ML:2 0.00054030805 0.1024 AML other m 2019-07-24T13:32:49.32
IV.MTRA.HNE. ML:1.9 0.00041039665 0.128 AML other m 2019-07-24T13:32:49.73
IV.MTRA.HNN. ML:2 0.00053891925 0.1024 AML other m 2019-07-24T13:32:49.31
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