Earthquake with magnitude of ML 1.3 on date 16-04-2024 and time 04:46:13 (UTC) in region 2 km W Rocca Santa Maria (TE)

A magnitude ML 1.3 earthquake occured in region: 2 km W Rocca Santa Maria (TE), on

  • 16-04-2024 04:46:13 (UTC)
  • 16-04-2024 06:46:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6960, 13.5030 at 20 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
Rocca Santa Maria TE 2 537 537
Valle Castellana TE 5 977 1514
Cortino TE 8 656 2170
Acquasanta Terme AP 11 2916 5086
Torricella Sicura TE 13 2641 7727
Campli TE 15 7209 14936
Civitella del Tronto TE 16 5116 20052
Fano Adriano TE 16 296 20348
Montorio al Vomano TE 16 8218 28566
Crognaleto TE 17 1297 29863
Teramo TE 17 54892 84755
Folignano AP 18 9241 93996
Ascoli Piceno AP 19 49407 143403
Roccafluvione AP 19 2010 145413
Campotosto AQ 19 542 145955
Amatrice RI 19 2657 148612
Arquata del Tronto AP 19 1178 149790
Pietracamela TE 20 271 150061

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km W of Teramo (54892 inhabitants)
39 Km N of L'Aquila (69753 inhabitants)
57 Km W of Montesilvano (53738 inhabitants)
64 Km W of Pescara (121014 inhabitants)
67 Km NW of Chieti (51815 inhabitants)
71 Km E of Foligno (57155 inhabitants)
72 Km E of Terni (111501 inhabitants)
100 Km NE of Tivoli (56533 inhabitants)
100 Km NE of Guidonia Montecelio (88673 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 1.3 2024-04-16
04:46:13
42.6958 13.5032 20 2024-04-16
04:52:20
Sala Sismica INGV-Roma 126779141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-16 04:46:13
Latitude 42.6958
Longitude 13.5032
Depth (km) 20 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126779141

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 640.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 140
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 2.67818
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 126779141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-16 04:52:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2024-04-16T04:47:26.23 0.6 undecidable manual Sn 309 297.2802 -0.77 0.66
IV.BARO.EHZ. 2024-04-16T04:46:50.81 0.6 undecidable manual S 247 130.869 0.44 0.87
IV.SFI.HNZ. 2024-04-16T04:46:40.95 0.6 undecidable manual Pn 315 188.2671 -0.08 0.83
IT.LRNO.HNZ. 2024-04-16T04:46:39.92 0.6 undecidable manual Pg 130 154.0347 3.13 0
IV.GIUL.HHZ. 2024-04-16T04:46:34.42 1.0 undecidable manual P 190 130.6692 0.52 0.44
IV.FDMO.HHZ. 2024-04-16T04:46:29.73 0.6 undecidable manual S 319 50.8158 -0.12 0.8
IV.MF5.EHZ. 2024-04-16T04:46:25.62 0.6 undecidable manual S 354 32.5452 0.52 0.8
IV.NRCA.HHZ. 2024-04-16T04:46:25.64 0.6 undecidable manual S 296 35.2425 -0.13 0.8
IV.RM33.EHZ. 2024-04-16T04:46:25.10 0.6 undecidable manual S 229 31.4463 0.29 0.8
IV.MC2.EHZ. 2024-04-16T04:46:25.72 0.1 undecidable manual S 314 35.0427 -0.02 1.6
IV.GIGS.HHZ. 2024-04-16T04:46:23.51 0.6 undecidable manual S 167 27.5502 -0.34 0.8
IV.MMO1.EHZ. 2024-04-16T04:46:23.38 0.6 undecidable manual S 328 26.751 -0.29 0.8
IV.FDMO.HHZ. 2024-04-16T04:46:22.31 0.3 undecidable manual P 319 50.8158 -0.2 1.2
IV.SMA1.EHZ. 2024-04-16T04:46:21.19 0.6 undecidable manual S 243 15.5733 -0.03 0.8
IV.MC2.EHZ. 2024-04-16T04:46:20.32 0.1 undecidable manual P 314 35.0427 0.12 1.6
IV.MF5.EHZ. 2024-04-16T04:46:20.01 0.6 undecidable manual P 354 32.5452 0.17 0.8
IV.NRCA.HHZ. 2024-04-16T04:46:20.21 0.3 undecidable manual P 296 35.2425 -0.01 1.2
IV.TERO.HHZ. 2024-04-16T04:46:20.45 0.6 undecidable manual S 134 11.5773 -0.09 0.8
IV.RM33.EHZ. 2024-04-16T04:46:19.82 0.6 undecidable manual P 229 31.4463 0.14 0.8
IV.GIGS.HHZ. 2024-04-16T04:46:18.79 1.0 undecidable manual P 167 27.5502 -0.35 0.4
IV.MMO1.EHZ. 2024-04-16T04:46:18.87 0.3 undecidable manual P 328 26.751 -0.17 1.2
IV.TERO.HHZ. 2024-04-16T04:46:17.30 0.1 undecidable manual P 134 11.5773 0.02 1.6
IV.SMA1.EHZ. 2024-04-16T04:46:17.86 0.3 undecidable manual P 243 15.5733 0.2 1.2
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HNN. ML:1.5 0.000234 0.26 AML other m 2024-04-16T04:46:20.44
IV.TERO.HNE. ML:1.4 0.00015745 1.6 AML other m 2024-04-16T04:46:22.26
IV.TERO.HHN. ML:1.5 0.0001995 0.26 AML other m 2024-04-16T04:46:20.56
IV.TERO.HHE. ML:1.5 0.00021450000000000004 0.26 AML other m 2024-04-16T04:46:20.60
IV.SMA1.EHN. ML:1.2 0.00009855 0.32 AML other m 2024-04-16T04:46:21.68
IV.SMA1.EHE. ML:1.1 0.00008455 1.06 AML other m 2024-04-16T04:46:21.71
IV.MMO1.EHN. ML:1.1 0.0000595 0.98 AML other m 2024-04-16T04:46:23.51
IV.MMO1.EHE. ML:1.1 0.0000605 0.38 AML other m 2024-04-16T04:46:23.67
IV.RM33.EHN. ML:1.0 0.00004265000000000001 0.82 AML other m 2024-04-16T04:46:26.37
IV.RM33.EHE. ML:1.1 0.00005 1.3 AML other m 2024-04-16T04:46:26.30
IV.NRCA.HHN. ML:1.1 0.0000433 1.48 AML other m 2024-04-16T04:46:26.98
IV.NRCA.HHE. ML:1.3 0.00006845000000000001 0.74 AML other m 2024-04-16T04:46:26.04
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download