Earthquake with magnitude of ML 0.7 on date 06-11-2021 and time 05:57:00 (UTC) in region 4 km N Capitignano (AQ)

A magnitude ML 0.7 earthquake occured in region: 4 km N Capitignano (AQ), on

  • 06-11-2021 05:57:00 (UTC)
  • 06-11-2021 06:57:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.555, 13.31 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
Capitignano AQ 4 665 665
Campotosto AQ 5 542 1207
Montereale AQ 6 2581 3788
Amatrice RI 9 2657 6445
Barete AQ 12 737 7182
Cagnano Amiterno AQ 13 1369 8551
Pizzoli AQ 13 4326 12877
Crognaleto TE 14 1297 14174
Cittareale RI 14 482 14656
Borbona RI 15 617 15273
Accumoli RI 16 667 15940
Posta RI 18 694 16634
Cortino TE 18 656 17290
Fano Adriano TE 19 296 17586

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NW of L'Aquila (69753 inhabitants)
34 Km W of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
67 Km SE of Foligno (57155 inhabitants)
69 Km W of Montesilvano (53738 inhabitants)
74 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
78 Km NE of Tivoli (56533 inhabitants)
78 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km SE of Perugia (166134 inhabitants)
100 Km NE of Roma (2864731 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.7 2021-11-06
05:57:00
42.5553 13.3098 10 2021-11-06
06:11:48
Sala Sismica INGV-Roma 97287991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-06 05:57:00 ± 0.12
Latitude 42.5553 ± 0.0054
Longitude 13.3098 ± 0.0024
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 97287991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 568
Semi-minor axis of confidence ellipse (meter) 298
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 177
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.22663
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 3
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 97287991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-06 06:11:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.GRAM.HHZ. 2021-11-06T05:58:29.39 3.0 undecidable manual Sn 4.93 0
IV.MSSA.HHZ. 2021-11-06T05:58:27.49 3.0 undecidable manual Sn -1.17 0
IV.MSSA.HHZ. 2021-11-06T05:58:01.70 3.0 negative manual Pg 18.440001 0
IV.TREG.EHZ. 2021-11-06T05:57:51.42 3.0 negative manual Pn 5.21 0
IV.ZEN8.EHZ. 2021-11-06T05:57:50.97 3.0 undecidable manual Pn 1.5 0
IV.ECTS.HHZ. 2021-11-06T05:57:47.14 3.0 undecidable manual Pn 1.17 0
IV.GAVE.EHZ. 2021-11-06T05:57:28.52 3.0 undecidable manual Sg 4.86 0
IV.CSNT.HHZ. 2021-11-06T05:57:24.10 3.0 negative manual Pn 1.02 0
IV.TERO.HHZ. 2021-11-06T05:57:10.05 0.6 undecidable manual S 73 0.2266 111 -0.01 50
IV.LNSS.HHZ. 2021-11-06T05:57:09.30 0.6 undecidable manual S 284 0.2041 113 0.05 50
IV.PAOL.HHZ. 2021-11-06T05:57:06.60 3.0 undecidable manual P -0.7 0
IV.TERO.HHZ. 2021-11-06T05:57:06.13 1.0 undecidable manual P 73 0.2266 111 0.03 25
IV.RM33.EHZ. 2021-11-06T05:57:05.35 0.6 undecidable manual S 237 0.0836 136 -0.04 51
IV.LNSS.HHZ. 2021-11-06T05:57:05.59 0.1 positive manual P 284 0.2041 113 -0.04 100
IV.RM33.EHZ. 2021-11-06T05:57:03.47 0.6 positive manual P 237 0.0836 136 0.07 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.8 7.79E-5 0.9 AML other m 2021-11-06T05:57:05.89
IV.RM33.EHE. ML:0.6 6.085E-5 0.94 AML other m 2021-11-06T05:57:06.64
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download