Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 22-01-2024 and time 03:49:45 (Italy) in region 6 km NE Pizzoli (AQ)

A magnitude ML 1.2 earthquake occured in region: 6 km NE Pizzoli (AQ), on

  • 22-01-2024 02:49:45 (UTC)
  • 22-01-2024 03:49:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4640, 13.3550 at 10 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
Pizzoli AQ 6 4326 4326
Barete AQ 6 737 5063
Capitignano AQ 8 665 5728
Cagnano Amiterno AQ 11 1369 7097
Campotosto AQ 11 542 7639
Montereale AQ 11 2581 10220
Scoppito AQ 13 3727 13947
L'Aquila AQ 13 69753 83700
Crognaleto TE 14 1297 84997
Pietracamela TE 18 271 85268
Fano Adriano TE 18 296 85564
Borbona RI 19 617 86181
Lucoli AQ 19 1011 87192
Amatrice RI 19 2657 89849
Tornimparte AQ 20 3187 93036

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km N of L'Aquila (69753 inhabitants)
36 Km SW of Teramo (54892 inhabitants)
59 Km E of Terni (111501 inhabitants)
66 Km W of Montesilvano (53738 inhabitants)
68 Km W of Chieti (51815 inhabitants)
71 Km W of Pescara (121014 inhabitants)
72 Km NE of Tivoli (56533 inhabitants)
73 Km NE of Guidonia Montecelio (88673 inhabitants)
76 Km SE of Foligno (57155 inhabitants)
96 Km NE of Roma (2864731 inhabitants)
99 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 1.2 2024-01-22
02:49:45		 42.4635 13.3547 10 2024-01-22
03:08:57		 Sala Sismica INGV-Roma 124785361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-22 02:49:45 ± 0.13
Latitude 42.4635 ± 0.0072
Longitude 13.3547 ± 0.0085
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124785361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 857
Semi-minor axis of confidence ellipse (meter) 530
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.63762
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 124785361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-22 03:08:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.INTR.HHZ. 2024-01-22T02:50:07.69 0.6 undecidable manual S 138 67.4769 50 1.6 24
IV.CSP1.EHZ. 2024-01-22T02:50:07.99 0.3 undecidable manual S 350 70.7736 50 1.02 49
IV.MF5.EHZ. 2024-01-22T02:50:04.91 0.6 undecidable manual S 8 58.7967 50 1.14 32
IV.NRCA.HHZ. 2024-01-22T02:50:00.14 0.1 undecidable manual S 335 45.5211 50 -0.08 94
IV.MMO1.EHZ. 2024-01-22T02:50:00.95 0.3 undecidable manual S 357 48.4182 50 -0.05 71
IV.T0110.HHZ. 2024-01-22T02:49:59.89 0.6 undecidable manual S 127 43.2234 50 0.27 45
IV.INTR.HHZ. 2024-01-22T02:49:57.09 1.0 negative manual P 138 67.4769 50 -0.28 22
IV.CSP1.EHZ. 2024-01-22T02:49:57.83 1.0 undecidable manual P 350 70.7736 50 -0.04 23
IV.MF5.EHZ. 2024-01-22T02:49:56.33 0.1 undecidable manual P 8 58.7967 50 0.3 88
IV.LNSS.HHZ. 2024-01-22T02:49:56.02 0.1 undecidable manual S 301 29.9478 50 -0.06 97
IV.FAGN.HHZ. 2024-01-22T02:49:55.88 0.6 undecidable manual S 139 28.8489 50 0.09 48
IV.TERO.HHZ. 2024-01-22T02:49:54.92 0.1 undecidable manual S 49 26.9508 50 -0.35 92
IV.NRCA.HHZ. 2024-01-22T02:49:53.58 0.1 undecidable manual P 335 45.5211 50 -0.4 88
IV.T0110.HHZ. 2024-01-22T02:49:53.45 0.3 undecidable manual P 127 43.2234 50 -0.18 69
IV.MMO1.EHZ. 2024-01-22T02:49:53.98 0.3 undecidable manual P 357 48.4182 50 -0.44 65
IV.GIGS.HHZ. 2024-01-22T02:49:52.16 0.3 undecidable manual S 94 17.871 120 -0.45 68
IV.SMA1.EHZ. 2024-01-22T02:49:52.47 0.1 undecidable manual S 355 18.5703 119 -0.35 93
IV.LNSS.HHZ. 2024-01-22T02:49:51.25 0.3 undecidable manual P 301 29.9478 50 -0.34 69
IV.FAGN.HHZ. 2024-01-22T02:49:51.29 1.0 undecidable manual P 139 28.8489 50 -0.13 24
IV.FIAM.HHZ. 2024-01-22T02:49:51.40 3.0 undecidable manual P 0
IV.RM33.EHZ. 2024-01-22T02:49:51.12 0.3 undecidable manual S 294 12.4764 129 0.04 75
IV.TERO.HHZ. 2024-01-22T02:49:50.83 0.1 undecidable manual P 49 26.9508 50 -0.29 93
IV.CAMP.HHZ. 2024-01-22T02:49:50.71 0.1 undecidable manual S 29 9.1797 138 0.47 92
IV.GIGS.HHZ. 2024-01-22T02:49:49.42 0.3 undecidable manual P 94 17.871 120 -0.17 73
IV.SMA1.EHZ. 2024-01-22T02:49:49.72 0.1 undecidable manual P 355 18.5703 119 0.01 100
IV.CAMP.HHZ. 2024-01-22T02:49:48.57 0.1 undecidable manual P 29 9.1797 138 0.36 95
IV.RM33.EHZ. 2024-01-22T02:49:48.81 0.1 undecidable manual P 294 12.4764 129 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAMP.HHN. ML:1.2 0.0001995 1.6 AML other m 2024-01-22T02:49:51.12
IV.RM33.EHN. ML:1.2 0.000162 0.54 AML other m 2024-01-22T02:49:51.72
IV.RM33.EHE. ML:1.3 0.0001965 0.62 AML other m 2024-01-22T02:49:52.34
IV.CAMP.HHE. ML:0.8 0.00008774999999999999 0.7 AML other m 2024-01-22T02:49:52.31
IV.GIGS.HHE. ML:0.6 0.0000353 1.26 AML other m 2024-01-22T02:49:52.21
IV.GIGS.HHN. ML:0.7 0.000045950000000000006 1.42 AML other m 2024-01-22T02:49:53.06
IV.SMA1.EHN. ML:1.4 0.00021800000000000004 0.34 AML other m 2024-01-22T02:49:53.84
IV.SMA1.EHE. ML:1.2 0.000126 0.5 AML other m 2024-01-22T02:49:55.68
IV.LNSS.HHN. ML:1.2 0.00008024999999999999 1.32 AML other m 2024-01-22T02:49:56.88
IV.LNSS.HHE. ML:1.1 0.00006225 1.16 AML other m 2024-01-22T02:49:57.83
IV.FAGN.HHN. ML:1.4 0.0001179 0.44 AML other m 2024-01-22T02:49:57.87
IV.FAGN.HHE. ML:1.4 0.00013550000000000001 1.5 AML other m 2024-01-22T02:50:00.18
IV.NRCA.HHN. ML:1.4 0.0000714 0.8 AML other m 2024-01-22T02:50:00.44
IV.NRCA.HHE. ML:1.5 0.0000979 0.1 AML other m 2024-01-22T02:50:01.54
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