Earthquake with magnitude of ML 1.1 on date 06-07-2020 and time 07:25:32 (Italy) in region 2 km SE Crognaleto (TE)

A magnitude ML 1.1 earthquake occured in region: 2 km SE Crognaleto (TE), on

  • 06-07-2020 05:25:32 (UTC)
  • 06-07-2020 07:25:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.54, 13.5 at 18 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 2 1297 1297
Fano Adriano TE 4 296 1593
Pietracamela TE 5 271 1864
Cortino TE 10 656 2520
Campotosto AQ 11 542 3062
Montorio al Vomano TE 12 8218 11280
Tossicia TE 12 1406 12686
Isola del Gran Sasso d'Italia TE 14 4773 17459
Colledara TE 15 2179 19638
Capitignano AQ 16 665 20303
Rocca Santa Maria TE 17 537 20840
Castel Castagna TE 18 500 21340
Castelli TE 18 1159 22499
Torricella Sicura TE 19 2641 25140

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km SW of Teramo (54892 inhabitants)
22 Km NE of L'Aquila (69753 inhabitants)
53 Km W of Montesilvano (53738 inhabitants)
59 Km W of Chieti (51815 inhabitants)
59 Km W of Pescara (121014 inhabitants)
70 Km E of Terni (111501 inhabitants)
80 Km SE of Foligno (57155 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
87 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
Reviewed
Rev100
ML 1.1 2020-07-06
05:25:32
42.54 13.5 18 2020-07-06
05:59:34
Sala Sismica INGV-Roma 80819211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-06 05:25:32 ± 0.09
Latitude 42.54 ± 0.00
Longitude 13.50 ± 0.00
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80819211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 375
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 370
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.41009
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 80819211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-06 05:59:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-07-06T05:26:08.23 3.0 undecidable manual S 0.4 0
IV.PTRJ.HNZ. 2020-07-06T05:25:59.08 3.0 undecidable manual Pg 1.62 0
IV.T0110.HHE. 2020-07-06T05:25:46.40 0.3 undecidable manual S 146 0.3687 104 0.06 70
IV.VCEL.EHZ. 2020-07-06T05:25:44.40 0.6 undecidable manual S 119 0.2887 109 0.34 45
IV.RM33.EHZ. 2020-07-06T05:25:42.02 0.6 undecidable manual S 263 0.2122 118 0.06 48
IV.MTRA.EHZ. 2020-07-06T05:25:42.42 0.6 undecidable manual S 341 0.232 115 -0.08 48
IV.T1299.EHE. 2020-07-06T05:25:41.60 0.6 undecidable manual S 301 0.1871 122 0.27 47
IV.NRCA.HHZ. 2020-07-06T05:25:41.35 0.6 positive manual P 316 0.4101 102 0.08 47
IV.SMA1.EHZ. 2020-07-06T05:25:40.46 0.6 undecidable manual S 308 0.1529 129 -0.04 49
IV.T0110.HHE. 2020-07-06T05:25:40.40 0.3 undecidable manual P 146 0.3687 104 -0.18 69
IV.VCEL.EHZ. 2020-07-06T05:25:39.40 0.1 undecidable manual P 119 0.2887 109 0.13 94
IV.TERO.HHZ. 2020-07-06T05:25:39.51 0.6 undecidable manual S 42 0.1151 138 -0.17 48
IV.GIGS.HHE. 2020-07-06T05:25:38.97 0.6 undecidable manual S 147 0.0998 143 -0.43 46
IV.RM33.EHZ. 2020-07-06T05:25:38.02 0.1 undecidable manual P 263 0.2122 118 -0.04 97
IV.MTRA.EHZ. 2020-07-06T05:25:38.26 0.1 undecidable manual P 341 0.232 115 -0.11 95
IV.CAMP.HHE. 2020-07-06T05:25:38.88 0.6 undecidable manual S 269 0.0665 154 0 50
IV.SMA1.EHZ. 2020-07-06T05:25:37.26 0.1 undecidable manual P 308 0.1529 129 0.05 98
IV.T1299.EHE. 2020-07-06T05:25:37.89 0.1 undecidable manual P 301 0.1871 122 0.2 95
IV.TERO.HHZ. 2020-07-06T05:25:36.76 0.1 undecidable manual P 42 0.1151 138 0.02 99
IV.CAMP.HHE. 2020-07-06T05:25:36.29 0.1 undecidable manual P 269 0.0665 154 0.01 100
IV.GIGS.HHE. 2020-07-06T05:25:36.46 0.1 undecidable manual P 147 0.0998 143 -0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:1.5 0.000259 0.26 AML other m 2020-07-06T05:25:39.79
IV.TERO.HHE. ML:1.5 0.0002255 0.28 AML other m 2020-07-06T05:25:39.61
IV.SMA1.EHE. ML:1.1 7.5785815E-5 0.1984 AML other m 2020-07-06T05:25:40.74
IV.SMA1.EHN. ML:0.9 5.395901E-5 0.16 AML other m 2020-07-06T05:25:40.75
IV.RM33.EHE. ML:0.9 4.256439E-5 0.0992 AML other m 2020-07-06T05:25:42.34
IV.RM33.EHN. ML:0.9 4.095709E-5 0.1824 AML other m 2020-07-06T05:25:42.56
IV.MTRA.HNE. ML:1.2 8.060379E-5 0.8 AML other m 2020-07-06T05:25:42.48
IV.MTRA.EHE. ML:1 4.350112E-5 0.1792 AML other m 2020-07-06T05:25:42.90
IV.MTRA.EHN. ML:1 4.455401E-5 0.2208 AML other m 2020-07-06T05:25:43.01
IV.VCEL.EHE. ML:1.2 5.8810095E-5 0.96 AML other m 2020-07-06T05:25:44.67
IV.VCEL.EHN. ML:0.9 3.540522E-5 0.9408 AML other m 2020-07-06T05:25:44.73
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