Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 28-06-2022 and time 21:58:43 (Italy) in region Costa Marchigiana Picena (Ascoli Piceno)

A magnitude ML 1.4 earthquake occured in region: Costa Marchigiana Picena (Ascoli Piceno), on

  • 28-06-2022 19:58:43 (UTC)
  • 28-06-2022 21:58:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0420, 14.1360 at 25 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km NE of Teramo (54892 inhabitants)
59 Km N of Montesilvano (53738 inhabitants)
64 Km N of Pescara (121014 inhabitants)
77 Km N of Chieti (51815 inhabitants)
81 Km SE of Ancona (100861 inhabitants)
98 Km NE of L'Aquila (69753 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
Bulletin
Rev1000 		ML 1.4 2022-06-28
19:58:43		 43.0417 14.1357 25 2023-01-31
19:03:23		 Bollettino Sismico Italiano INGV 107487941
Reviewed
Rev100 		ML 1.4 2022-06-28
19:58:43		 43.1963 14.1105 10 2022-06-28
20:22:22		 Sala Sismica INGV-Roma 106589061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-28 19:58:43 ± 0.21
Latitude 43.0417 ± 0.0162
Longitude 14.1357 ± 0.0148
Depth (km) 25 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 107487941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1302
Semi-minor axis of confidence ellipse (meter) 1287
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 354
Circular confidence region, given by single value of horizontal uncertainty (meter) 1300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 289
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.26445
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 107487941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-11-08 17:01:29

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 106589061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-28 20:22:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VOBA.EHZ. 2022-06-28T20:00:33.61 3.0 undecidable manual Sg 8.55 0
IV.SPS2.HHZ. 2022-06-28T20:00:31.58 3.0 undecidable manual Sn -4.84 0
OX.MARN.HHZ. 2022-06-28T20:00:24.46 3.0 undecidable manual Sg 7.71 0
OX.VARN.HHZ. 2022-06-28T20:00:08.34 3.0 undecidable manual Sn -7.36 0
IX.COL3.HHZ.02 2022-06-28T20:00:05.45 3.0 undecidable manual Sg 7.77 0
IV.MBAL.EHZ. 2022-06-28T19:59:51.39 3.0 positive manual Pg 12.52 0
IV.MTMR.EHZ. 2022-06-28T19:59:46.06 3.0 undecidable manual Sn -4.27 0
IV.PTCC.HHZ. 2022-06-28T19:59:46.05 3.0 undecidable manual Pg 8.76 0
OX.VARN.HHZ. 2022-06-28T19:59:35.54 3.0 undecidable manual Pn 0.09 0
IV.FNVD.HHZ. 2022-06-28T19:59:28.22 3.0 undecidable manual Pg 4.36 0
IV.PAOL.HHZ. 2022-06-28T19:59:17.38 3.0 negative manual Pn -1.23 0
IV.SNTG.HHE. 2022-06-28T19:59:12.91 0.6 undecidable manual S 284 99.5226 99 0.09 60
IV.MML1.HNE. 2022-06-28T19:59:11.66 0.6 undecidable manual S 275 94.6386 100 0.14 60
IV.EL6.EHZ. 2022-06-28T19:59:11.58 0.6 undecidable manual S 291 89.5437 100 1.41 37
IV.NRCA.HHZ. 2022-06-28T19:59:09.45 0.6 undecidable manual S 255 86.0472 101 0.18 60
IV.FDMO.HHZ. 2022-06-28T19:59:08.65 0.6 undecidable manual S 270 84.9483 101 -0.34 58
IV.MC2.EHZ. 2022-06-28T19:59:07.27 0.6 undecidable manual S 260 78.1662 102 0.07 63
IV.PIEI.HHZ. 2022-06-28T19:59:07.39 0.6 undecidable manual P 294 140.3484 54 1.09 39
IV.CSP1.EHZ. 2022-06-28T19:59:06.86 0.6 undecidable manual S 275 75.6687 102 0.32 60
7F.SIB3.EHN. 2022-06-28T19:59:05.44 0.6 undecidable manual S 256 72.6717 103 -0.33 60
IV.MMO1.EHZ. 2022-06-28T19:59:04.32 0.6 undecidable manual S 257 67.4769 104 -0.11 63
7F.SIB2.EHE. 2022-06-28T19:59:04.48 0.6 undecidable manual S 256 69.5748 104 -0.48 58
IV.MTRA.EHE. 2022-06-28T19:59:04.99 0.6 undecidable manual S 242 67.8765 104 0.47 59
IV.LNSS.HNZ. 2022-06-28T19:59:01.15 0.3 undecidable manual P 242 101.5206 99 0.43 83
IV.CESI.HHE. 2022-06-28T19:59:00.64 0.3 undecidable manual P 268 99.9222 99 0.17 88
IV.SNTG.HHE. 2022-06-28T19:59:00.29 0.3 undecidable manual P 284 99.5226 99 -0.13 89
IV.EL6.EHZ. 2022-06-28T19:58:59.05 0.3 undecidable manual P 291 89.5437 100 0.15 90
IV.MML1.HNE. 2022-06-28T19:58:59.19 0.3 undecidable manual P 275 94.6386 100 -0.48 83
IV.NRCA.HHZ. 2022-06-28T19:58:57.81 0.3 undecidable manual P 255 86.0472 101 -0.56 82
IV.OFFI.HHZ. 2022-06-28T19:58:57.77 1.0 undecidable manual S 252 38.3283 117 0.67 29
IV.MNTT.EHE. 2022-06-28T19:58:57.73 0.6 undecidable manual S 273 43.8228 113 -0.7 56
IV.FDMO.HHZ. 2022-06-28T19:58:57.50 0.3 undecidable manual P 270 84.9483 101 -0.71 78
7F.SIB3.EHN. 2022-06-28T19:58:56.38 0.3 undecidable manual P 256 72.6717 103 0.03 96
IV.MC2.EHZ. 2022-06-28T19:58:56.73 0.3 undecidable manual P 260 78.1662 102 -0.45 86
IV.CSP1.EHZ. 2022-06-28T19:58:56.51 0.3 undecidable manual P 275 75.6687 102 -0.29 90
7F.SIB2.EHE. 2022-06-28T19:58:55.95 0.3 undecidable manual P 256 69.5748 104 0.07 95
IV.MTRA.EHE. 2022-06-28T19:58:55.14 0.3 undecidable manual P 242 67.8765 104 -0.49 87
IV.MMO1.EHZ. 2022-06-28T19:58:55.68 0.3 undecidable manual P 257 67.4769 104 0.1 95
IV.TERO.HHZ. 2022-06-28T19:58:55.46 0.3 undecidable manual P 223 63.492 105 0.49 88
IV.MF5.EHZ. 2022-06-28T19:58:53.86 0.3 undecidable manual P 264 55.1004 108 0.11 97
IV.MNTT.EHE. 2022-06-28T19:58:52.05 0.3 undecidable manual P 273 43.8228 113 -0.06 100
IV.OFFI.HHZ. 2022-06-28T19:58:51.87 0.3 undecidable manual P 252 38.3283 117 0.52 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:1.4 0.0000406 0.86 AML other m 2022-06-28T19:59:05.10
IV.MMO1.EHN. ML:1.3 0.000034 0.46 AML other m 2022-06-28T19:59:06.42
IV.FDMO.HHN. ML:1.2 0.00001955 0.5 AML other m 2022-06-28T19:59:09.58
IV.NRCA.HHE. ML:1.5 0.0000352 0.38 AML other m 2022-06-28T19:59:11.30
IV.FDMO.HHE. ML:1.4 0.000030050000000000002 0.58 AML other m 2022-06-28T19:59:15.32
IV.NRCA.HHN. ML:1.5 0.0000349 0.52 AML other m 2022-06-28T19:59:15.79
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