Earthquake with magnitude of ML 0.9 on date 04-04-2022 and time 16:14:22 (Italy) in region 4 km NE Barete (AQ)

A magnitude ML 0.9 earthquake occured in region: 4 km NE Barete (AQ), on

  • 04-04-2022 14:14:22 (UTC)
  • 04-04-2022 16:14:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4740, 13.3250 at 11 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
Barete AQ 4 737 737
Pizzoli AQ 5 4326 5063
Capitignano AQ 6 665 5728
Cagnano Amiterno AQ 8 1369 7097
Montereale AQ 9 2581 9678
Campotosto AQ 10 542 10220
Scoppito AQ 13 3727 13947
L'Aquila AQ 15 69753 83700
Crognaleto TE 15 1297 84997
Borbona RI 16 617 85614
Amatrice RI 18 2657 88271
Posta RI 20 694 88965
Fano Adriano TE 20 296 89261
Pietracamela TE 20 271 89532

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NW of L'Aquila (69753 inhabitants)
37 Km SW of Teramo (54892 inhabitants)
56 Km E of Terni (111501 inhabitants)
68 Km W of Montesilvano (53738 inhabitants)
71 Km W of Chieti (51815 inhabitants)
71 Km NE of Tivoli (56533 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
73 Km W of Pescara (121014 inhabitants)
74 Km SE of Foligno (57155 inhabitants)
95 Km NE of Roma (2864731 inhabitants)
98 Km NE of Velletri (53303 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 0.9 2022-04-04
14:14:22
42.4735 13.3253 11 2022-04-04
14:27:58
Sala Sismica INGV-Roma 102773751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-04 14:14:22 ± 0.1
Latitude 42.4735 ± 0.0063
Longitude 13.3253 ± 0.0049
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102773751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 731
Semi-minor axis of confidence ellipse (meter) 318
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 198
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39210
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 102773751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-04 14:27:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ORI.HHZ. 2022-04-04T14:15:30.31 3.0 undecidable manual Pg 18.209999 0
IV.CRND.HNZ. 2022-04-04T14:15:23.12 3.0 undecidable manual Sn 0.89 0
IV.MONC.HHZ. 2022-04-04T14:15:22.30 3.0 positive manual Pg 15.92 0
IV.MRB1.HHZ. 2022-04-04T14:15:21.46 3.0 undecidable manual Sn -1.66 0
GU.PZZ.HHZ. 2022-04-04T14:15:20.09 3.0 positive manual Pg 9.28 0
GU.BHB.HHZ. 2022-04-04T14:15:10.30 3.0 negative manual Pn -0.61 0
CR.STON.BHZ. 2022-04-04T14:15:08.08 3.0 positive manual Pn 2.88 0
FR.SAOF.HHZ.00 2022-04-04T14:15:03.67 3.0 positive manual Pn -1.27 0
IV.BAG8.EHZ. 2022-04-04T14:14:55.53 3.0 undecidable manual Pn 0.21 0
IV.FNVD.HHZ. 2022-04-04T14:14:53.51 3.0 undecidable manual Sg 1.09 0
IV.ASOL.EHZ. 2022-04-04T14:14:45.31 3.0 positive manual Pn -4.79 0
IV.NRCA.HHZ. 2022-04-04T14:14:36.42 0.6 undecidable manual S 337 43.5231 50 -0.1 48
IV.MTRA.EHZ. 2022-04-04T14:14:33.24 0.6 undecidable manual S 10 31.9458 50 -0.2 48
IV.LNSS.HHN. 2022-04-04T14:14:32.25 0.6 undecidable manual S 302 27.3504 50 0.03 50
IV.TERO.HHZ. 2022-04-04T14:14:32.31 0.6 undecidable manual S 54 28.1496 50 -0.12 49
IV.MTRZ.HNZ. 2022-04-04T14:14:31.34 3.0 undecidable manual Pn -1.78 0
IV.IMOL.HNZ. 2022-04-04T14:14:31.10 3.0 negative manual P -0.91 0
IV.SMA1.EHZ. 2022-04-04T14:14:30.00 0.6 undecidable manual S 3 17.4714 50 0.43 47
IV.NRCA.HHZ. 2022-04-04T14:14:30.49 0.1 undecidable manual P 337 43.5231 50 -0.08 96
IV.GIGS.HHZ. 2022-04-04T14:14:30.33 0.3 undecidable manual S 96 20.3685 50 -0.03 76
IV.TERO.HHZ. 2022-04-04T14:14:28.38 0.3 undecidable manual P 54 28.1496 50 0.17 72
IV.LNSS.HHN. 2022-04-04T14:14:28.09 0.1 undecidable manual P 302 27.3504 50 0.01 100
IV.MTRA.EHZ. 2022-04-04T14:14:28.66 0.1 undecidable manual P 10 31.9458 50 -0.13 97
IV.RM33.EHZ. 2022-04-04T14:14:27.46 0.6 undecidable manual S 294 9.879 138 -0.09 51
IV.GIGS.HHZ. 2022-04-04T14:14:27.02 1.0 undecidable manual P 96 20.3685 50 0.01 25
IV.SMA1.EHZ. 2022-04-04T14:14:26.83 1.0 positive manual P 3 17.4714 50 0.28 24
IV.RM33.EHZ. 2022-04-04T14:14:25.65 1.0 positive manual P 294 9.879 138 0.26 24
IV.CSNT.HHZ. 2022-04-04T14:14:25.99 3.0 negative manual Pg -1.61 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.0 0.0001126 0.26 AML other m 2022-04-04T14:14:27.52
IV.RM33.EHE. ML:0.9 0.00008835 0.5 AML other m 2022-04-04T14:14:27.78
IV.SMA1.EHN. ML:1.3 0.000148 0.4 AML other m 2022-04-04T14:14:30.47
IV.SMA1.EHE. ML:1.1 0.00009900000000000001 0.58 AML other m 2022-04-04T14:14:30.61
IV.NRCA.HHE. ML:1.1 0.000039599999999999994 0.18 AML other m 2022-04-04T14:14:37.57
IV.NRCA.HHN. ML:0.9 0.000025399999999999997 0.12 AML other m 2022-04-04T14:14:38.60
IV.GIGS.HHE. ML:-0.2 0.000007499764 0.1408 AML other m 2022-04-04T14:14:31.18
IV.GIGS.HHN. ML:0.2 0.000008348122499999999 0.0832 AML other m 2022-04-04T14:14:30.88
IV.TERO.HHE. ML:0.9 0.000039778105 0.16 AML other m 2022-04-04T14:14:33.11
IV.TERO.HHN. ML:0.8 0.000036688064999999996 0.1216 AML other m 2022-04-04T14:14:32.48
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