Earthquake with magnitude of ML 0.6 on date 22-05-2024 and time 19:43:57 (UTC) in region 4 km S Arquata del Tronto (AP)

A magnitude ML 0.6 earthquake occured in region: 4 km S Arquata del Tronto (AP), on

  • 22-05-2024 19:43:57 (UTC)
  • 22-05-2024 21:43:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7390, 13.2970 at 13 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
Arquata del Tronto AP 4 1178 1178
Accumoli RI 6 667 1845
Acquasanta Terme AP 10 2916 4761
Montegallo AP 12 523 5284
Amatrice RI 12 2657 7941
Valle Castellana TE 17 977 8918
Cittareale RI 17 482 9400
Norcia PG 18 4957 14357
Montemonaco AP 18 604 14961
Rocca Santa Maria TE 20 537 15498

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km W of Teramo (54892 inhabitants)
44 Km N of L'Aquila (69753 inhabitants)
54 Km E of Foligno (57155 inhabitants)
57 Km E of Terni (111501 inhabitants)
74 Km W of Montesilvano (53738 inhabitants)
81 Km W of Pescara (121014 inhabitants)
83 Km NW of Chieti (51815 inhabitants)
85 Km E of Perugia (166134 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
99 Km S of Ancona (100861 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 0.6 2024-05-22
19:43:57
42.7393 13.2968 13 2024-05-22
19:53:52
Sala Sismica INGV-Roma 128061621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-22 19:43:57 ± 0.06
Latitude 42.7393 ± 0.0027
Longitude 13.2968 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 128061621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 320
Semi-minor axis of confidence ellipse (meter) 136
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25361
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 128061621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-22 19:53:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2024-05-22T19:44:13.72 3.0 undecidable manual P -0.01 0
IV.TERO.HHZ. 2024-05-22T19:44:07.12 0.6 undecidable manual S 117 28.1496 98 -0.03 49
IV.LNSS.HHZ. 2024-05-22T19:44:06.72 0.6 undecidable manual S 234 25.8519 100 0.19 47
IV.RM33.EHZ. 2024-05-22T19:44:06.66 0.6 undecidable manual S 195 26.4513 99 -0.03 49
IV.NRCA.HHZ. 2024-05-22T19:44:04.41 0.3 undecidable manual S 305 18.1707 109 -0.14 72
IV.MMO1.EHZ. 2024-05-22T19:44:04.57 0.3 undecidable manual S 8 17.871 110 0.09 74
7F.SIB2.EHZ. 2024-05-22T19:44:04.19 0.3 undecidable manual S 2 16.872 112 -0.02 74
IV.SMA1.EHZ. 2024-05-22T19:44:03.07 0.3 undecidable manual S 165 12.4764 124 -0.11 74
IV.RM33.EHZ. 2024-05-22T19:44:02.58 0.3 undecidable manual P 195 26.4513 99 -0.07 73
IV.TERO.HHZ. 2024-05-22T19:44:02.76 0.3 undecidable manual P 117 28.1496 98 -0.15 72
IV.LNSS.HHZ. 2024-05-22T19:44:02.51 0.1 undecidable manual P 234 25.8519 100 -0.05 98
7F.SIB2.EHZ. 2024-05-22T19:44:01.22 0.1 undecidable manual P 2 16.872 112 0 100
IV.NRCA.HHZ. 2024-05-22T19:44:01.39 0.1 negative manual P 305 18.1707 109 -0.02 99
IV.MMO1.EHZ. 2024-05-22T19:44:01.46 0.1 undecidable manual P 8 17.871 110 0.09 98
IV.SMA1.EHZ. 2024-05-22T19:44:00.82 0.1 undecidable manual P 165 12.4764 124 0.2 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.2 0.00011999999999999999 0.16 AML other m 2024-05-22T19:44:04.45
IV.NRCA.HHN. ML:1.2 0.00011415 0.18 AML other m 2024-05-22T19:44:04.59
IV.SMA1.EHE. ML:0.4 0.000026424325 0.16 AML other m 2024-05-22T19:44:03.41
IV.SMA1.EHN. ML:0.4 0.000027292195 0.16 AML other m 2024-05-22T19:44:03.32
IV.MMO1.EHE. ML:0.5 0.000025989184500000003 0.28 AML other m 2024-05-22T19:44:05.99
IV.MMO1.EHN. ML:0.5 0.0000228706985 0.24 AML other m 2024-05-22T19:44:06.09
IV.LNSS.HHE. ML:0.6 0.000017861055 0.2 AML other m 2024-05-22T19:44:06.83
IV.LNSS.HHN. ML:0.6 0.00001916563 0.26 AML other m 2024-05-22T19:44:06.95
IV.RM33.EHE. ML:0.3 0.000009737653 0.24 AML other m 2024-05-22T19:44:07.44
IV.RM33.EHN. ML:0.5 0.000016080655 0.12 AML other m 2024-05-22T19:44:07.02
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