Earthquake with magnitude of ML 1.0 on date 15-04-2024 and time 14:20:23 (UTC) in region 2 km W Rocca Santa Maria (TE)

A magnitude ML 1.0 earthquake occured in region: 2 km W Rocca Santa Maria (TE), on

  • 15-04-2024 14:20:23 (UTC)
  • 15-04-2024 16:20:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6920, 13.5030 at 22 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 12 2916 5086
Torricella Sicura TE 13 2641 7727
Campli TE 16 7209 14936
Fano Adriano TE 16 296 15232
Montorio al Vomano TE 16 8218 23450
Crognaleto TE 16 1297 24747
Civitella del Tronto TE 16 5116 29863
Teramo TE 17 54892 84755
Folignano AP 18 9241 93996
Campotosto AQ 18 542 94538
Amatrice RI 19 2657 97195
Ascoli Piceno AP 19 49407 146602
Arquata del Tronto AP 19 1178 147780
Roccafluvione AP 19 2010 149790
Pietracamela TE 19 271 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)
66 Km NW of Chieti (51815 inhabitants)
71 Km E of Terni (111501 inhabitants)
72 Km E of Foligno (57155 inhabitants)
99 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 1.0 2024-04-15
14:20:23
42.6917 13.5028 22 2024-04-15
14:33:53
Sala Sismica INGV-Roma 126758961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-15 14:20:23 ± 0.16
Latitude 42.6917 ± 0.0099
Longitude 13.5028 ± 0.0159
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126758961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1653
Semi-minor axis of confidence ellipse (meter) 346
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 1650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45955
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 126758961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-15 14:33:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BAG8.EHZ. 2024-04-15T14:22:18.10 3.0 undecidable manual Sg 0.6 0
IV.MUCR.HHZ. 2024-04-15T14:22:15.85 3.0 undecidable manual Sn -9.99 0
IV.MSSA.HHZ. 2024-04-15T14:22:11.95 3.0 undecidable manual Sg 9.01 0
GU.GRAM.HHZ. 2024-04-15T14:21:47.57 3.0 undecidable manual Sn -9.99 0
IV.CAVT.HHZ. 2024-04-15T14:21:44.81 3.0 negative manual Pg 6.92 0
IX.SCL3.EHZ.02 2024-04-15T14:21:40.73 3.0 undecidable manual Sg 5.61 0
IV.GRI.EHZ. 2024-04-15T14:21:38.28 3.0 undecidable manual Pg 7.34 0
IT.VRB.HNZ. 2024-04-15T14:21:37.28 3.0 undecidable manual Pn -3.97 0
MN.TRI.HHZ. 2024-04-15T14:21:19.55 3.0 negative manual Pg 1.07 0
IV.VAGA.HHZ. 2024-04-15T14:21:03.27 3.0 undecidable manual Sg -3.53 0
IV.LRP.EHZ. 2024-04-15T14:20:56.81 3.0 undecidable manual Sg 2.76 0
IV.MRB1.HNZ. 2024-04-15T14:20:51.49 3.0 undecidable manual Pn -4.88 0
IV.SFI.EHZ. 2024-04-15T14:20:50.28 3.0 undecidable manual Pn -8.74 0
IV.FRON.EHZ. 2024-04-15T14:20:43.50 3.0 positive manual P -6.37 0
IV.GIUL.HHZ. 2024-04-15T14:20:41.28 3.0 positive manual Pn -1.83 0
IV.FDMO.HHZ. 2024-04-15T14:20:40.36 0.3 undecidable manual S 319 51.0156 105 -0.05 69
IV.CSP1.EHE. 2024-04-15T14:20:39.94 0.3 undecidable manual S 331 50.616 106 -0.34 65
IV.NRCA.HHZ. 2024-04-15T14:20:36.54 0.3 undecidable manual S 297 35.3424 114 0.09 71
IV.MC2.EHE. 2024-04-15T14:20:36.58 0.3 undecidable manual S 314 35.3424 114 0.14 70
IV.RM33.EHZ. 2024-04-15T14:20:35.92 0.3 undecidable manual S 229 31.0467 117 0.51 66
7F.SIB2.EHE. 2024-04-15T14:20:35.21 0.3 undecidable manual S 324 27.4503 121 0.64 62
IV.MMO1.EHZ. 2024-04-15T14:20:34.15 0.3 undecidable manual S 328 27.1506 121 -0.35 68
IV.GIGS.HHZ. 2024-04-15T14:20:34.47 0.3 undecidable manual S 168 27.0507 122 -0.02 73
IV.FDMO.HHZ. 2024-04-15T14:20:33.27 0.1 positive manual P 319 51.0156 105 -0.17 90
IV.CSP1.EHE. 2024-04-15T14:20:33.16 0.1 undecidable manual P 331 50.616 106 -0.22 89
IV.SMA1.EHZ. 2024-04-15T14:20:32.07 0.3 undecidable manual S 244 15.2736 140 -0.01 74
IV.MTRA.EHE. 2024-04-15T14:20:31.12 0.3 undecidable manual S 310 11.2776 149 -0.34 71
IV.MC2.EHE. 2024-04-15T14:20:31.18 0.1 undecidable manual P 314 35.3424 114 0.03 96
IV.TERO.HHZ. 2024-04-15T14:20:31.31 0.3 undecidable manual S 133 11.2776 149 -0.15 74
IV.RM33.EHZ. 2024-04-15T14:20:30.80 0.1 undecidable manual P 229 31.0467 117 0.24 93
7F.SIB2.EHE. 2024-04-15T14:20:30.95 0.1 undecidable manual P 324 27.4503 121 0.88 76
IV.NRCA.HHZ. 2024-04-15T14:20:30.93 0.1 undecidable manual P 297 35.3424 114 -0.23 91
IV.MMO1.EHZ. 2024-04-15T14:20:29.80 0.1 undecidable manual P 328 27.1506 121 -0.23 93
IV.GIGS.HHZ. 2024-04-15T14:20:29.93 0.1 positive manual P 168 27.0507 122 -0.1 95
IV.TERO.HHZ. 2024-04-15T14:20:28.24 0.1 positive manual P 133 11.2776 149 -0.04 100
IV.SMA1.EHZ. 2024-04-15T14:20:28.86 0.1 undecidable manual P 244 15.2736 140 0.22 96
IV.MTRA.EHE. 2024-04-15T14:20:28.17 0.1 undecidable manual P 310 11.2776 149 -0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:1.1 0.00008640027 0.06 AML other m 2024-04-15T14:20:31.83
IV.TERO.HHE. ML:1.2 0.00009984999999999999 0.26 AML other m 2024-04-15T14:20:31.64
IV.SMA1.EHE. ML:0.8 0.000040270054999999996 0.1 AML other m 2024-04-15T14:20:33.10
IV.SMA1.EHN. ML:0.9 0.00004720363 0.06 AML other m 2024-04-15T14:20:32.86
IV.NRCA.HHE. ML:1.2 0.0000566 0.08 AML other m 2024-04-15T14:20:36.94
IV.NRCA.HHN. ML:0.9 0.00002457237 0.08 AML other m 2024-04-15T14:20:37.68
IV.TERO.HNE. ML:1.0 0.0000638916465 0.48 AML other m 2024-04-15T14:20:33.24
IV.TERO.HNN. ML:1.1 0.00008925514499999999 0.06 AML other m 2024-04-15T14:20:31.84
IV.GIGS.HHE. ML:0.1 0.0000048996945 0.08 AML other m 2024-04-15T14:20:34.85
IV.GIGS.HHN. ML:0.1 0.0000051491125 0.08 AML other m 2024-04-15T14:20:34.93
IV.NRCA.HNE. ML:1.5 0.00010973928000000001 0.61 AML other m 2024-04-15T14:20:41.16
IV.NRCA.HNN. ML:1.7 0.00018484525 0.99 AML other m 2024-04-15T14:20:35.70
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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