Earthquake with magnitude of ML 0.6 on date 14-08-2022 and time 07:21:00 (Italy) in region 4 km E Castelsantangelo sul Nera (MC)

A magnitude ML 0.6 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on

  • 14-08-2022 05:21:00 (UTC)
  • 14-08-2022 07:21:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8980, 13.2020 at 5 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
Castelsantangelo sul Nera MC 4 281 281
Ussita MC 7 444 725
Visso MC 10 1107 1832
Montemonaco AP 10 604 2436
Bolognola MC 11 142 2578
Montefortino FM 12 1178 3756
Montegallo AP 12 523 4279
Preci PG 13 724 5003
Norcia PG 15 4957 9960
Acquacanina MC 15 121 10081
Amandola FM 16 3629 13710
Fiastra MC 16 559 14269
Arquata del Tronto AP 16 1178 15447
Sarnano MC 17 3264 18711
Fiordimonte MC 18 202 18913
Comunanza AP 19 3166 22079
Monte Cavallo MC 20 145 22224

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
49 Km NW of Teramo (54892 inhabitants)
59 Km NE of Terni (111501 inhabitants)
63 Km N of L'Aquila (69753 inhabitants)
70 Km E of Perugia (166134 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
88 Km W of Montesilvano (53738 inhabitants)
96 Km NW of Pescara (121014 inhabitants)
100 Km NW of Chieti (51815 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.6 2022-08-14
05:21:00
42.8985 13.2023 5 2022-08-14
05:24:54
Sala Sismica INGV-Roma 108512631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-14 05:21:00 ± 0.11
Latitude 42.8985 ± 0.0027
Longitude 13.2023 ± 0.0061
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 108512631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 421
Semi-minor axis of confidence ellipse (meter) 269
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 109
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 224
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.01619
Epicentral distance of station farthest from the epicenter (degree) 0.24282
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 108512631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-14 05:24:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2022-08-14T05:21:09.64 0.6 undecidable manual S 296 26.9508 100 0 49
IV.CSP1.EHZ. 2022-08-14T05:21:07.95 0.6 undecidable manual S 1 21.4674 103 0.17 48
IV.CESI.HHZ. 2022-08-14T05:21:05.53 1.0 undecidable manual P 296 26.9508 100 -0.1 24
IV.NRCA.HHZ. 2022-08-14T05:21:04.13 0.6 undecidable manual S 225 10.1787 116 0.07 49
IV.CSP1.EHZ. 2022-08-14T05:21:04.36 1.0 positive manual P 1 21.4674 103 -0.2 24
IV.FDMO.HHZ. 2022-08-14T05:21:03.76 1.0 negative manual P 329 17.9709 105 -0.12 24
IV.NRCA.HHZ. 2022-08-14T05:21:02.42 0.1 positive manual P 225 10.1787 116 0.01 100
IV.MC2.EHZ. 2022-08-14T05:21:01.18 1.0 undecidable manual P 323 1.7982 160 -0.01 25
IV.MC2.EHZ. 2022-08-14T05:21:01.91 0.6 undecidable manual S 323 1.7982 160 -0.04 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.8 0.0001075 1.18 AML other m 2022-08-14T05:21:04.68
IV.NRCA.HHN. ML:0.8 0.00011410000000000001 0.08 AML other m 2022-08-14T05:21:05.33
IV.FDMO.HHN. ML:0.4 0.00002305 0.54 AML other m 2022-08-14T05:21:06.95
IV.FDMO.HHE. ML:0.3 0.000021 0.94 AML other m 2022-08-14T05:21:06.97
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