Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 27-06-2024 and time 23:34:11 (UTC) in region 5 km W Arquata del Tronto (AP)

A magnitude ML 0.7 earthquake occured in region: 5 km W Arquata del Tronto (AP), on

  • 27-06-2024 23:34:11 (UTC)
  • 28-06-2024 01:34:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7820, 13.2430 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.

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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
Arquata del Tronto AP 5 1178 1178
Accumoli RI 10 667 1845
Montegallo AP 10 523 2368
Norcia PG 12 4957 7325
Acquasanta Terme AP 14 2916 10241
Castelsantangelo sul Nera MC 15 281 10522
Montemonaco AP 15 604 11126
Amatrice RI 17 2657 13783
Cittareale RI 19 482 14265
Montefortino FM 20 1178 15443
Preci PG 20 724 16167
Cascia PG 20 3217 19384
Ussita MC 20 444 19828

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km W of Teramo (54892 inhabitants)
48 Km E of Foligno (57155 inhabitants)
50 Km N of L'Aquila (69753 inhabitants)
55 Km E of Terni (111501 inhabitants)
78 Km E of Perugia (166134 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
87 Km W of Pescara (121014 inhabitants)
90 Km NW of Chieti (51815 inhabitants)
96 Km S of Ancona (100861 inhabitants)
97 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km NE of Tivoli (56533 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 0.7 2024-06-27
23:34:11		 42.782 13.2432 11 2024-06-27
23:42:33		 Sala Sismica INGV-Roma 129289221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-06-27 23:34:11 ± 0.05
Latitude 42.7820 ± 0.0036
Longitude 13.2432 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 129289221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 455
Semi-minor axis of confidence ellipse (meter) 294
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 320
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27879
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 129289221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-06-27 23:42:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2024-06-27T23:34:28.71 3.0 undecidable manual S -0.04 0
IV.MOMA.HHZ. 2024-06-27T23:34:24.21 3.0 negative manual P 3.73 0
IV.GAVE.EHE. 2024-06-27T23:34:22.16 0.3 undecidable manual S 251 30.1476 50 0.01 73
IV.MF5.EHZ. 2024-06-27T23:34:22.38 0.6 undecidable manual S 38 28.8489 50 0.59 43
IV.RM33.EHE. 2024-06-27T23:34:22.26 0.3 undecidable manual S 184 30.3474 50 0.05 72
IV.LNSS.HHZ. 2024-06-27T23:34:21.28 0.3 undecidable manual S 220 25.8519 50 0.28 70
IV.FDMO.HHZ. 2024-06-27T23:34:21.90 0.6 undecidable manual S 336 30.9468 50 -0.46 44
IV.MC2.EHZ. 2024-06-27T23:34:18.20 0.6 undecidable manual S 343 14.9739 50 0.09 49
IV.GAVE.EHE. 2024-06-27T23:34:18.08 0.6 undecidable manual P 251 30.1476 50 0.38 45
IV.SMA1.EHZ. 2024-06-27T23:34:18.97 0.6 undecidable manual S 156 18.3705 50 -0.05 49
7F.SIB1.HNZ. 2024-06-27T23:34:17.77 0.1 undecidable manual S 10 12.6762 131 0.29 95
IV.NRCA.HHZ. 2024-06-27T23:34:17.20 0.3 undecidable manual S 299 11.9769 133 -0.09 74
IV.RM33.EHE. 2024-06-27T23:34:17.51 0.1 undecidable manual P 184 30.3474 50 -0.24 93
IV.FDMO.HHZ. 2024-06-27T23:34:17.36 1.0 negative manual P 336 30.9468 50 -0.47 22
IV.MMO1.EHZ. 2024-06-27T23:34:17.90 0.6 undecidable manual S 28 14.6742 127 -0.12 49
IV.MF5.EHZ. 2024-06-27T23:34:17.62 0.6 negative manual P 38 28.8489 50 0.11 48
IV.TERO.HHZ. 2024-06-27T23:34:17.98 3.0 negative manual P -0.25 0
7F.SIB2.EHZ. 2024-06-27T23:34:17.39 0.6 undecidable manual S 22 13.0758 130 -0.19 48
7F.SIB3.EHZ. 2024-06-27T23:34:16.83 0.6 undecidable manual S 12 10.5783 136 -0.12 49
ZO.PDN11.EHZ. 2024-06-27T23:34:16.94 0.1 undecidable manual S 271 9.9789 138 0.12 99
IV.LNSS.HHZ. 2024-06-27T23:34:16.85 0.1 undecidable manual P 220 25.8519 50 -0.19 94
IV.SMA1.EHZ. 2024-06-27T23:34:15.86 1.0 positive manual P 156 18.3705 50 -0.04 25
7F.SIB2.EHZ. 2024-06-27T23:34:15.00 0.1 undecidable manual P 22 13.0758 130 -0.07 99
7F.SIB1.HNZ. 2024-06-27T23:34:15.10 0.1 undecidable manual P 10 12.6762 131 0.09 99
IV.MC2.EHZ. 2024-06-27T23:34:15.32 0.1 undecidable manual P 343 14.9739 50 -0.05 99
IV.MMO1.EHZ. 2024-06-27T23:34:15.21 0.6 undecidable manual P 28 14.6742 127 -0.11 49
IV.NRCA.HHZ. 2024-06-27T23:34:14.85 0.1 negative manual P 299 11.9769 133 -0.05 100
7F.SIB3.EHZ. 2024-06-27T23:34:14.64 0.1 undecidable manual P 12 10.5783 136 -0.06 100
ZO.PDN11.EHZ. 2024-06-27T23:34:14.68 0.1 undecidable manual P 271 9.9789 138 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:0.7 0.00004745000000000001 0.14 AML other m 2024-06-27T23:34:18.00
IV.MMO1.EHN. ML:0.7 0.00004595 1.82 AML other m 2024-06-27T23:34:18.07
IV.SMA1.EHE. ML:0.7 0.0000382 1.48 AML other m 2024-06-27T23:34:19.12
IV.SMA1.EHN. ML:0.6 0.000030050000000000002 1.28 AML other m 2024-06-27T23:34:19.10
IV.MF5.EHN. ML:0.8 0.00003485 1.58 AML other m 2024-06-27T23:34:19.96
IV.MF5.EHE. ML:0.7 0.00002745 0.48 AML other m 2024-06-27T23:34:27.70
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