Earthquake with magnitude of ML 1.3 on date 15-04-2024 and time 15:37:34 (UTC) in region 4 km NE Poggio Bustone (RI)

A magnitude ML 1.3 earthquake occured in region: 4 km NE Poggio Bustone (RI), on

  • 15-04-2024 15:37:34 (UTC)
  • 15-04-2024 17:37:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5320, 12.9170 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Poggio Bustone RI 4 2055 2055
Leonessa RI 5 2435 4490
Rivodutri RI 5 1253 5743
Morro Reatino RI 7 373 6116
Cantalice RI 7 2755 8871
Polino TR 8 233 9104
Labro RI 10 374 9478
Colli sul Velino RI 12 533 10011
Arrone TR 13 2763 12774
Monteleone di Spoleto PG 14 599 13373
Montefranco TR 14 1276 14649
Ferentillo TR 14 1913 16562
Micigliano RI 14 127 16689
Rieti RI 15 47698 64387
Greccio RI 15 1558 65945
Posta RI 15 694 66639
Cittaducale RI 16 6828 73467
Borbona RI 18 617 74084
Castel Sant'Angelo RI 18 1308 75392
Contigliano RI 18 3783 79175
Borgo Velino RI 18 972 80147
Antrodoco RI 18 2588 82735

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Terni (111501 inhabitants)
44 Km W of L'Aquila (69753 inhabitants)
50 Km SE of Foligno (57155 inhabitants)
61 Km N of Guidonia Montecelio (88673 inhabitants)
64 Km N of Tivoli (56533 inhabitants)
66 Km W of Teramo (54892 inhabitants)
68 Km E of Viterbo (67173 inhabitants)
77 Km SE of Perugia (166134 inhabitants)
79 Km NE of Roma (2864731 inhabitants)
95 Km N 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 1.3 2024-04-15
15:37:34
42.5317 12.9172 11 2024-04-15
15:53:14
Sala Sismica INGV-Roma 126761201
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-15 15:37:34 ± 0.05
Latitude 42.5317 ± 0.0054
Longitude 12.9172 ± 0.0024
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 126761201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 612
Semi-minor axis of confidence ellipse (meter) 213
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 356
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 197
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33455
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 126761201
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-15 15:53:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CET2.HHZ. 2024-04-15T15:39:12.92 3.0 undecidable manual Sn -8.58 0
GU.RRL.HHZ. 2024-04-15T15:39:06.88 3.0 positive manual Pg 17.35 0
IV.TEOL.HHZ. 2024-04-15T15:38:54.78 3.0 undecidable manual Sn -1.12 0
IV.EPIT.HHZ. 2024-04-15T15:38:50.66 3.0 negative manual Pn -0.82 0
IV.MRB1.HHZ. 2024-04-15T15:38:41.64 3.0 undecidable manual Sg 1.95 0
ZO.PDN2.EHZ. 2024-04-15T15:38:33.09 3.0 negative manual Pg 8.12 0
IV.BAG8.EHZ. 2024-04-15T15:38:31.49 3.0 positive manual Pn 0.7 0
IV.SBPO.HNZ. 2024-04-15T15:38:27.37 3.0 negative manual Pg 7.92 0
IV.MCRV.HHZ. 2024-04-15T15:38:10.65 3.0 undecidable manual Pn -5.25 0
IV.PAOL.HNZ. 2024-04-15T15:38:08.67 3.0 undecidable manual Pg -0.65 0
IV.SENI.EHZ. 2024-04-15T15:37:55.07 3.0 undecidable manual P -0.65 0
IV.RM33.EHZ. 2024-04-15T15:37:43.71 0.3 undecidable manual S 96 24.4533 91 -0.1 72
IV.NRCA.HHZ. 2024-04-15T15:37:41.96 0.1 undecidable manual P 26 37.1295 90 -0.01 95
IV.RM33.EHZ. 2024-04-15T15:37:40.02 0.1 undecidable manual P 96 24.4533 91 0.01 98
IV.ARRO.EHZ. 2024-04-15T15:37:40.87 0.6 undecidable manual S 293 13.4754 102 -0.01 50
IV.LNSS.HHZ. 2024-04-15T15:37:40.67 0.3 undecidable manual S 52 12.7761 106 -0.04 75
IV.ARRO.EHZ. 2024-04-15T15:37:38.33 0.1 positive manual P 293 13.4754 102 0 100
IV.LNSS.HHZ. 2024-04-15T15:37:38.33 0.1 undecidable manual P 52 12.7761 106 0.1 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.5 0.00029949999999999996 0.16 AML other m 2024-04-15T15:37:40.81
IV.LNSS.HHN. ML:1.6 0.00036899999999999997 0.62 AML other m 2024-04-15T15:37:40.84
IV.ARRO.EHE. ML:1.2 0.00016249999999999997 0.22 AML other m 2024-04-15T15:37:41.09
IV.ARRO.EHN. ML:1.3 0.0002055 0.18 AML other m 2024-04-15T15:37:41.89
IV.RM33.EHN. ML:1.2 0.00008999999999999999 0.24 AML other m 2024-04-15T15:37:43.86
IV.RM33.EHE. ML:1.2 0.0001071 1.7 AML other m 2024-04-15T15:37:43.05
IV.NRCA.HHE. ML:1.1 0.0000433 0.42 AML other m 2024-04-15T15:37:47.66
IV.NRCA.HHN. ML:1.0 0.00003525 1.04 AML other m 2024-04-15T15:37:48.88
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