Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 19-09-2024 and time 08:42:47 (Italy) in region 5 km W Montereale (AQ)

A magnitude ML 1.8 earthquake occured in region: 5 km W Montereale (AQ), on

  • 19-09-2024 06:42:47 (UTC)
  • 19-09-2024 08:42:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5270, 13.1900 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Montereale AQ 5 2581 2581
Borbona RI 5 617 3198
Posta RI 8 694 3892
Cagnano Amiterno AQ 8 1369 5261
Capitignano AQ 9 665 5926
Cittareale RI 11 482 6408
Barete AQ 11 737 7145
Pizzoli AQ 13 4326 11471
Micigliano RI 14 127 11598
Amatrice RI 14 2657 14255
Antrodoco RI 15 2588 16843
Campotosto AQ 15 542 17385
Borgo Velino RI 17 972 18357
Scoppito AQ 18 3727 22084
Leonessa RI 19 2435 24519
Accumoli RI 19 667 25186
Castel Sant'Angelo RI 20 1308 26494

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of L'Aquila (69753 inhabitants)
45 Km E of Terni (111501 inhabitants)
45 Km W of Teramo (54892 inhabitants)
62 Km SE of Foligno (57155 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
70 Km NE of Tivoli (56533 inhabitants)
79 Km W of Montesilvano (53738 inhabitants)
83 Km W of Chieti (51815 inhabitants)
84 Km W of Pescara (121014 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
91 Km NE of Roma (2864731 inhabitants)
92 Km SE of Perugia (166134 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 1.8 2024-09-19
06:42:47		 42.5268 13.1897 13 2024-09-19
06:57:21		 Sala Sismica INGV-Roma 131554631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-19 06:42:47 ± 0.07
Latitude 42.5268 ± 0.0045
Longitude 13.1897 ± 0.0049
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 131554631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 479
Semi-minor axis of confidence ellipse (meter) 61
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 30
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 156
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 28
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) 0.64571
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 21
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 131554631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-19 06:57:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HHZ. 2024-09-19T06:43:17.54 3.0 undecidable manual S 0.76 0
7F.SIB2.EHN. 2024-09-19T06:43:01.33 0.6 undecidable manual S 13 41.4252 94 0.14 47
7F.SIB1.EHN. 2024-09-19T06:43:01.56 0.6 undecidable manual S 9 41.3253 94 0.4 45
IV.ASSB.HHZ. 2024-09-19T06:43:00.16 1.0 undecidable manual P 323 71.6727 92 0.03 23
IV.TERO.HHZ. 2024-09-19T06:42:59.36 0.3 undecidable manual S 72 35.4423 95 -0.24 70
IV.MML1.EHZ. 2024-09-19T06:42:59.69 0.6 undecidable manual P 345 67.4769 92 0.22 44
IV.NRCA.HHZ. 2024-09-19T06:42:59.22 0.6 undecidable manual S 350 34.5432 95 -0.14 47
IV.MOMA.HHZ. 2024-09-19T06:42:58.36 0.6 undecidable manual P 302 59.1963 92 0.17 45
IV.CSP1.EHZ. 2024-09-19T06:42:58.89 0.6 negative manual P 1 62.6928 92 0.15 45
IV.T0110.HHZ. 2024-09-19T06:42:58.37 0.3 undecidable manual P 124 58.2972 92 0.3 66
IV.GIGS.HHZ. 2024-09-19T06:42:58.66 0.6 undecidable manual S 105 32.3454 96 -0.12 48
IV.MF5.EHZ. 2024-09-19T06:42:58.23 0.6 positive manual P 23 55.5999 93 0.57 41
IV.MTRA.HNZ. 2024-09-19T06:42:57.97 0.6 undecidable manual S 33 30.5472 96 -0.33 46
IV.FDMO.HHZ. 2024-09-19T06:42:57.80 0.6 undecidable manual P 352 57.0984 92 -0.08 46
IV.VCEL.EHZ. 2024-09-19T06:42:57.99 0.6 undecidable manual P 105 55.2003 93 0.4 43
IV.CESX.HHZ. 2024-09-19T06:42:56.77 1.0 negative manual P 281 50.1165 93 -0.03 24
7F.SIB1.EHN. 2024-09-19T06:42:55.42 0.1 undecidable manual P 9 41.3253 94 -0.03 96
7F.SIB3.EHE. 2024-09-19T06:42:55.16 0.1 undecidable manual P 10 39.1275 94 0.04 97
IV.MMO1.HNZ. 2024-09-19T06:42:55.86 0.1 undecidable manual P 15 42.8238 94 0.18 93
7F.SIB2.EHN. 2024-09-19T06:42:55.30 0.1 undecidable manual P 13 41.4252 94 -0.17 93
IV.NRCA.HHZ. 2024-09-19T06:42:54.29 0.1 positive manual P 350 34.5432 95 -0.12 95
IV.ARRO.EHZ. 2024-09-19T06:42:54.31 0.1 undecidable manual P 280 35.1426 95 -0.19 94
IV.TERO.HHZ. 2024-09-19T06:42:54.31 0.1 undecidable manual P 72 35.4423 95 -0.24 93
IV.LNSS.HHZ. 2024-09-19T06:42:54.21 0.6 undecidable manual S 305 14.874 115 0 51
IV.MTRA.HNZ. 2024-09-19T06:42:53.59 0.1 undecidable manual P 33 30.5472 96 -0.21 94
IV.GIGS.HHZ. 2024-09-19T06:42:53.95 0.3 undecidable manual P 105 32.3454 96 -0.13 72
IV.LNSS.HHZ. 2024-09-19T06:42:51.26 1.0 undecidable manual P 305 14.874 115 -0.18 24
IV.CAMP.HHZ. 2024-09-19T06:42:51.98 0.1 undecidable manual P 87 17.9709 107 0.09 98
IV.SMA1.EHZ. 2024-09-19T06:42:51.72 0.1 undecidable manual P 46 16.5723 111 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HNE. ML:2.0 0.0008774999999999999 0.16 AML other m 2024-09-19T06:42:54.22
IV.LNSS.HHE. ML:2.0 0.0008795 0.16 AML other m 2024-09-19T06:42:54.30
IV.LNSS.HHN. ML:2.0 0.0008465 1.82 AML other m 2024-09-19T06:42:54.05
IV.LNSS.HNN. ML:2.0 0.000814 1.82 AML other m 2024-09-19T06:42:54.05
IV.SMA1.EHN. ML:1.8 0.000546 1.4 AML other m 2024-09-19T06:42:55.05
IV.SMA1.EHE. ML:2.1 0.0011099999999999999 0.28 AML other m 2024-09-19T06:42:55.23
IV.CAMP.HHE. ML:1.4 0.0002065 0.52 AML other m 2024-09-19T06:42:55.03
IV.CAMP.HHN. ML:1.5 0.000242 0.32 AML other m 2024-09-19T06:42:56.30
IV.NRCA.HHE. ML:2.1 0.0005865 0.14 AML other m 2024-09-19T06:42:59.38
IV.TERO.HHE. ML:1.7 0.00020400000000000003 0.46 AML other m 2024-09-19T06:42:59.51
IV.NRCA.HHN. ML:2.0 0.0003505 0.56 AML other m 2024-09-19T06:42:59.69
IV.TERO.HHN. ML:1.7 0.000191 0.72 AML other m 2024-09-19T06:43:00.22
IV.CESX.HHE. ML:1.5 0.00008255 0.3 AML other m 2024-09-19T06:43:07.47
IV.FDMO.HHN. ML:1.5 0.00006604999999999999 0.14 AML other m 2024-09-19T06:43:07.29
IV.CESX.HHN. ML:1.4 0.00006945 0.24 AML other m 2024-09-19T06:43:07.48
IV.MOMA.HHN. ML:1.7 0.00009525 0.74 AML other m 2024-09-19T06:43:07.57
IV.MOMA.HHE. ML:1.8 0.00011999999999999999 0.18 AML other m 2024-09-19T06:43:08.59
IV.FDMO.HHE. ML:1.4 0.0000575 0.98 AML other m 2024-09-19T06:43:08.21
IV.CSP1.EHE. ML:2.0 0.000177 1.46 AML other m 2024-09-19T06:43:12.13
IV.CSP1.EHN. ML:1.9 0.0001535 0.7 AML other m 2024-09-19T06:43:15.90
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