Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 01-01-2022 and time 19:28:27 (Italy) in region 1 km W Capitignano (AQ)

A magnitude ML 1.0 earthquake occured in region: 1 km W Capitignano (AQ), on

  • 01-01-2022 18:28:27 (UTC)
  • 01-01-2022 19:28:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5230, 13.2860 at 14 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.

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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 1 665 665
Montereale AQ 3 2581 3246
Barete AQ 8 737 3983
Campotosto AQ 8 542 4525
Cagnano Amiterno AQ 9 1369 5894
Pizzoli AQ 10 4326 10220
Amatrice RI 12 2657 12877
Borbona RI 13 617 13494
Cittareale RI 15 482 13976
Posta RI 16 694 14670
Crognaleto TE 16 1297 15967
Scoppito AQ 17 3727 19694
Accumoli RI 19 667 20361

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of L'Aquila (69753 inhabitants)
38 Km W of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
68 Km SE of Foligno (57155 inhabitants)
71 Km W of Montesilvano (53738 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km W of Chieti (51815 inhabitants)
76 Km W of Pescara (121014 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
98 Km E of Viterbo (67173 inhabitants)
98 Km SE of Perugia (166134 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 1.0 2022-01-01
18:28:27		 42.5232 13.2862 15 2022-01-01
18:34:40		 Sala Sismica INGV-Roma 99230231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-01 18:28:27 ± 0.18
Latitude 42.5232 ± 0.0063
Longitude 13.2862 ± 0.0085
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99230231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 761
Semi-minor axis of confidence ellipse (meter) 233
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 320
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.05486
Epicentral distance of station farthest from the epicenter (degree) 0.33455
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 99230231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-01 18:34:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2022-01-01T18:28:39.85 0.6 undecidable manual S 301 37.1295 98 -0.44 46
IV.FIAM.HNZ. 2022-01-01T18:28:38.75 0.6 undecidable manual S 206 31.5462 100 -0.07 51
IV.MTRA.EHN. 2022-01-01T18:28:37.37 0.6 undecidable manual S 19 27.4503 103 -0.39 47
IV.TERO.HHZ. 2022-01-01T18:28:37.57 0.6 undecidable manual S 67 28.2495 102 -0.39 47
IV.LNSS.HHZ. 2022-01-01T18:28:36.42 0.3 undecidable manual S 294 21.9669 109 0.08 76
IV.GAVE.EHZ. 2022-01-01T18:28:35.00 0.6 negative manual P 301 37.1295 98 -0.04 50
IV.MTRA.EHN. 2022-01-01T18:28:34.03 0.1 undecidable manual P 19 27.4503 103 0.46 93
IV.SMA1.EHZ. 2022-01-01T18:28:34.37 0.6 undecidable manual S 19 12.5763 129 0.23 51
IV.FIAM.HNZ. 2022-01-01T18:28:34.07 0.1 undecidable manual P 206 31.5462 100 -0.12 100
IV.TERO.HHZ. 2022-01-01T18:28:33.38 1.0 undecidable manual P 67 28.2495 102 -0.31 24
IV.CAMP.HHZ. 2022-01-01T18:28:33.18 0.6 undecidable manual S 82 10.1787 137 -0.47 47
IV.LNSS.HHZ. 2022-01-01T18:28:32.85 0.3 negative manual P 294 21.9669 109 0.09 76
IV.RM33.EHZ. 2022-01-01T18:28:32.85 0.6 undecidable manual S 255 6.0939 152 -0.17 51
IV.CAMP.HHZ. 2022-01-01T18:28:31.59 0.1 undecidable manual P 82 10.1787 137 0.38 98
IV.SMA1.EHZ. 2022-01-01T18:28:31.62 0.6 negative manual P 19 12.5763 129 0.13 51
IV.RM33.EHZ. 2022-01-01T18:28:30.73 1.0 undecidable manual P 255 6.0939 152 -0.12 26
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.8 0.0000691 0.24 AML other m 2022-01-01T18:28:32.72
IV.RM33.EHE. ML:1.0 0.00010020000000000001 0.24 AML other m 2022-01-01T18:28:32.90
IV.SMA1.EHE. ML:1.4 0.00020600000000000002 0.38 AML other m 2022-01-01T18:28:34.68
IV.SMA1.EHN. ML:1.0 0.00008855 0.16 AML other m 2022-01-01T18:28:34.87
IV.LNSS.HHE. ML:1.3 0.0001095 0.16 AML other m 2022-01-01T18:28:36.78
IV.LNSS.HHN. ML:1.1 0.00007795 0.16 AML other m 2022-01-01T18:28:36.82
IV.TERO.HHE. ML:1.5 0.000150885565 1.28 AML other m 2022-01-01T18:28:37.57
IV.TERO.HHN. ML:0.5 0.00001403454 0.1408 AML other m 2022-01-01T18:28:38.36
IV.GAVE.EHE. ML:0.7 0.000020961130500000002 0.1536 AML other m 2022-01-01T18:28:40.54
IV.GAVE.EHN. ML:0.7 0.000017987255 0.2176 AML other m 2022-01-01T18:28:40.66
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