Earthquake with magnitude of ML 1.2 on date 28-06-2022 and time 21:50:52 (UTC) in region 6 km NW Arquata del Tronto (AP)

A magnitude ML 1.2 earthquake occured in region: 6 km NW Arquata del Tronto (AP), on

  • 28-06-2022 21:50:52 (UTC)
  • 28-06-2022 23:50:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8040, 13.2320 at 8 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
Arquata del Tronto AP 6 1178 1178
Montegallo AP 9 523 1701
Norcia PG 11 4957 6658
Castelsantangelo sul Nera MC 12 281 6939
Accumoli RI 12 667 7606
Montemonaco AP 13 604 8210
Acquasanta Terme AP 15 2916 11126
Ussita MC 17 444 11570
Preci PG 18 724 12294
Montefortino FM 18 1178 13472
Visso MC 18 1107 14579
Amatrice RI 20 2657 17236

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km W of Teramo (54892 inhabitants)
46 Km E of Foligno (57155 inhabitants)
52 Km N of L'Aquila (69753 inhabitants)
55 Km NE of Terni (111501 inhabitants)
76 Km E of Perugia (166134 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
89 Km W of Pescara (121014 inhabitants)
92 Km NW of Chieti (51815 inhabitants)
94 Km S of Ancona (100861 inhabitants)
98 Km NE of Guidonia Montecelio (88673 inhabitants)
100 Km NE of Tivoli (56533 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 1.2 2022-06-28
21:50:52
42.8037 13.2315 8 2022-06-28
21:56:27
Sala Sismica INGV-Roma 106590251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-28 21:50:52 ± 0.13
Latitude 42.8037 ± 0.0045
Longitude 13.2315 ± 0.0061
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106590251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 499
Semi-minor axis of confidence ellipse (meter) 242
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 145
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36333
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 106590251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-28 21:56:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PP3.EHZ. 2022-06-28T21:51:16.74 3.0 undecidable manual S 0.03 0
IV.SAMA.EHZ. 2022-06-28T21:51:15.95 3.0 undecidable manual P 0.22 0
IV.CING.HHZ. 2022-06-28T21:51:13.52 3.0 undecidable manual S -0.42 0
IV.ATFO.HHZ. 2022-06-28T21:51:07.74 3.0 negative manual P -0.06 0
IV.ARRO.EHZ. 2022-06-28T21:51:07.04 3.0 undecidable manual S -1.77 0
IV.FDMO.HHZ. 2022-06-28T21:51:02.47 0.3 undecidable manual S 336 28.3494 105 0.14 72
IV.MF5.EHZ. 2022-06-28T21:51:02.88 0.3 undecidable manual S 42 27.5502 106 0.81 59
IV.ASSB.HHZ. 2022-06-28T21:51:01.98 3.0 positive manual P -0.61 0
IV.MML1.EHZ. 2022-06-28T21:50:59.95 0.6 negative manual P 329 40.3263 50 -0.23 46
IV.CESI.HHZ. 2022-06-28T21:50:59.06 0.3 undecidable manual P 310 34.743 103 -0.19 70
IV.GAVE.HNN. 2022-06-28T21:50:58.20 0.1 undecidable manual P 246 30.1476 104 -0.16 95
IV.RM33.EHZ. 2022-06-28T21:50:58.92 3.0 undecidable manual P -0.61 0
IV.CSP1.EHZ. 2022-06-28T21:50:58.49 1.0 undecidable manual P 356 32.0457 104 -0.24 23
IV.MF5.EHZ. 2022-06-28T21:50:58.23 0.3 undecidable manual P 42 27.5502 106 0.36 69
IV.MTRA.EHZ. 2022-06-28T21:50:58.00 0.3 undecidable manual S 111 14.3745 118 0.19 73
IV.GUMA.HHZ. 2022-06-28T21:50:58.43 1.0 negative manual P 16 29.9478 105 0.11 24
IV.MC2.EHZ. 2022-06-28T21:50:57.81 0.3 undecidable manual S 344 12.4764 122 0.6 66
IV.FDMO.HHZ. 2022-06-28T21:50:57.88 0.3 undecidable manual P 336 28.3494 105 -0.13 72
IV.LNSS.HNE. 2022-06-28T21:50:57.82 0.1 undecidable manual P 215 27.1506 106 0.03 98
IV.MMO1.EHZ. 2022-06-28T21:50:57.33 0.3 undecidable manual S 36 13.1757 121 -0.1 74
IV.NRCA.HHZ. 2022-06-28T21:50:56.81 0.3 undecidable manual S 289 10.0788 128 0.27 72
7F.SIB2.EHE. 2022-06-28T21:50:56.51 0.3 undecidable manual S 31 11.3775 124 -0.39 70
7F.SIB1.EHE. 2022-06-28T21:50:56.58 0.1 undecidable manual S 17 10.5783 126 -0.1 100
IV.MTRA.EHZ. 2022-06-28T21:50:55.51 0.3 undecidable manual P 111 14.3745 118 0.1 74
7F.SIB3.EHE. 2022-06-28T21:50:55.73 0.3 undecidable manual S 22 8.4804 132 -0.4 70
IV.MC2.EHZ. 2022-06-28T21:50:55.23 0.3 undecidable manual P 344 12.4764 122 0.16 74
IV.MMO1.EHZ. 2022-06-28T21:50:55.08 0.6 undecidable manual P 36 13.1757 121 -0.11 50
7F.SIB2.EHE. 2022-06-28T21:50:54.67 0.1 undecidable manual P 31 11.3775 124 -0.21 97
7F.SIB1.EHE. 2022-06-28T21:50:54.67 0.1 undecidable manual P 17 10.5783 126 -0.08 100
IV.NRCA.HHZ. 2022-06-28T21:50:54.84 0.3 undecidable manual P 289 10.0788 128 0.17 74
7F.SIB3.EHE. 2022-06-28T21:50:54.11 0.1 undecidable manual P 22 8.4804 132 -0.33 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:1.2 0.000178 0.52 AML other m 2022-06-28T21:50:57.63
IV.MTRA.EHE. ML:1.5 0.0003705 0.16 AML other m 2022-06-28T21:50:58.54
IV.MTRA.EHN. ML:1.5 0.000307 0.88 AML other m 2022-06-28T21:50:58.40
IV.MMO1.EHN. ML:1.2 0.00017549999999999998 0.42 AML other m 2022-06-28T21:50:59.58
IV.FDMO.HHN. ML:0.8 0.000036400000000000004 0.16 AML other m 2022-06-28T21:51:02.82
IV.FDMO.HHE. ML:0.8 0.000036150000000000005 0.22 AML other m 2022-06-28T21:51:03.46
IV.CSP1.EHN. ML:1.5 0.000149 0.2 AML other m 2022-06-28T21:51:03.71
IV.GUMA.HHE. ML:1.6 0.0002045 0.22 AML other m 2022-06-28T21:51:03.56
IV.CSP1.EHE. ML:1.4 0.000132 0.62 AML other m 2022-06-28T21:51:03.50
IV.GUMA.HHN. ML:1.5 0.00014500000000000003 0.38 AML other m 2022-06-28T21:51:05.46
IV.CESI.HHN. ML:1.2 0.00006295000000000001 1.52 AML other m 2022-06-28T21:51:06.84
IV.RM33.EHE. ML:1.0 0.00003990000000000001 0.5 AML other m 2022-06-28T21:51:06.44
IV.CESI.HHE. ML:1.0 0.0000424 0.24 AML other m 2022-06-28T21:51:06.34
IV.RM33.EHN. ML:0.8 0.00003175 1.32 AML other m 2022-06-28T21:51:08.30
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