Earthquake with magnitude of ML 0.9 on date 13-04-2022 and time 19:52:54 (UTC) in region 1 km S Capitignano (AQ)

A magnitude ML 0.9 earthquake occured in region: 1 km S Capitignano (AQ), on

  • 13-04-2022 19:52:54 (UTC)
  • 13-04-2022 21:52:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5120, 13.3000 at 17 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.

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 5 2581 3246
Barete AQ 7 737 3983
Campotosto AQ 8 542 4525
Pizzoli AQ 8 4326 8851
Cagnano Amiterno AQ 8 1369 10220
Amatrice RI 13 2657 12877
Borbona RI 14 617 13494
Crognaleto TE 15 1297 14791
Scoppito AQ 16 3727 18518
Cittareale RI 17 482 19000
Posta RI 17 694 19694
L'Aquila AQ 20 69753 89447

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NW of L'Aquila (69753 inhabitants)
37 Km W of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
69 Km SE of Foligno (57155 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
73 Km W of Chieti (51815 inhabitants)
74 Km NE of Tivoli (56533 inhabitants)
74 Km NE of Guidonia Montecelio (88673 inhabitants)
75 Km W of Pescara (121014 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
99 Km E of Viterbo (67173 inhabitants)
100 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
Bulletin
Rev1000
ML 0.9 2022-04-13
19:52:54
42.5118 13.3002 17 2022-07-08
12:33:46
Bollettino Sismico Italiano INGV 103522981
Reviewed
Rev100
ML 0.9 2022-04-13
19:52:54
42.5095 13.2983 17 2022-04-13
20:01:25
Sala Sismica INGV-Roma 103174771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-13 19:52:54 ± 0.1
Latitude 42.5118 ± 0.0045
Longitude 13.3002 ± 0.0049
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 103522981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 395
Semi-minor axis of confidence ellipse (meter) 360
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 208
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.54679
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 103522981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-04-20 10:54:43

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 103174771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-13 20:01:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2022-04-13T19:53:13.81 0.6 undecidable manual S 343 60.6948 97 0.46 42
IV.NRCA.HHZ. 2022-04-13T19:53:07.64 0.3 undecidable manual S 337 38.7279 102 0.07 71
IV.FDMO.HHZ. 2022-04-13T19:53:05.31 0.1 undecidable manual P 343 60.6948 97 -0.11 91
IV.TERO.HHZ. 2022-04-13T19:53:04.71 0.1 undecidable manual S 64 27.6501 110 -0.01 98
IV.GIGS.HHZ. 2022-04-13T19:53:03.63 0.3 undecidable manual S 106 23.2545 115 0.01 74
IV.LNSS.HHZ. 2022-04-13T19:53:03.60 0.6 undecidable manual S 296 23.5542 114 -0.09 49
IV.SMA1.EHZ. 2022-04-13T19:53:01.36 0.1 undecidable manual S 100
IV.NRCA.HHZ. 2022-04-13T19:53:01.95 0.1 undecidable manual P 337 38.7279 102 -0.13 94
IV.TERO.HHZ. 2022-04-13T19:53:00.40 0.1 undecidable manual P 64 27.6501 110 -0.04 97
IV.RM33.EHZ. 2022-04-13T19:53:00.33 0.1 undecidable manual S 267 6.993 153 -0.09 100
IV.MTRA.EHE. 2022-04-13T19:53:00.40 0.1 undecidable manual P 16 28.2495 109 -0.13 96
IV.GIGS.HHZ. 2022-04-13T19:52:59.95 0.1 undecidable manual P 106 23.2545 115 0.15 96
IV.LNSS.HHZ. 2022-04-13T19:52:59.85 0.1 undecidable manual P 296 23.5542 114 0.01 99
IV.RM33.EHZ. 2022-04-13T19:52:58.13 0.1 undecidable manual P 267 6.993 153 0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.6 0.0000401 0.62 AML other m 2022-04-13T19:53:00.81
IV.RM33.EHE. ML:0.7 0.00004905 1.58 AML other m 2022-04-13T19:53:01.01
IV.SMA1.EHE. ML:1.2 0.000123 1.82 AML other m 2022-04-13T19:53:02.06
IV.SMA1.EHN. ML:0.8 0.00005395 1.42 AML other m 2022-04-13T19:53:02.98
IV.LNSS.HHE. ML:1.0 0.000054399999999999994 1.86 AML other m 2022-04-13T19:53:03.97
IV.LNSS.HHN. ML:0.8 0.000036 1.3 AML other m 2022-04-13T19:53:05.97
IV.NRCA.HHE. ML:1.1 0.000039149999999999996 0.08 AML other m 2022-04-13T19:53:08.20
IV.NRCA.HHN. ML:0.8 0.00002245 0.66 AML other m 2022-04-13T19:53:08.28
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