Earthquake with magnitude of ML 1.8 on date 08-06-2023 and time 20:21:29 (UTC) in region 2 km NE Cantalice (RI)

A magnitude ML 1.8 earthquake occured in region: 2 km NE Cantalice (RI), on

  • 08-06-2023 20:21:29 (UTC)
  • 08-06-2023 22:21:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4820, 12.9240 at 8 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
Cantalice RI 2 2755 2755
Poggio Bustone RI 4 2055 4810
Rivodutri RI 7 1253 6063
Morro Reatino RI 9 373 6436
Leonessa RI 10 2435 8871
Rieti RI 10 47698 56569
Cittaducale RI 11 6828 63397
Labro RI 11 374 63771
Micigliano RI 11 127 63898
Colli sul Velino RI 12 533 64431
Greccio RI 13 1558 65989
Castel Sant'Angelo RI 13 1308 67297
Polino TR 13 233 67530
Borgo Velino RI 14 972 68502
Antrodoco RI 15 2588 71090
Posta RI 15 694 71784
Contigliano RI 15 3783 75567
Arrone TR 17 2763 78330
Borbona RI 18 617 78947
Montefranco TR 18 1276 80223
Belmonte in Sabina RI 18 636 80859
Concerviano RI 18 291 81150
Ferentillo TR 19 1913 83063
Monteleone di Spoleto PG 19 599 83662

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Terni (111501 inhabitants)
42 Km W of L'Aquila (69753 inhabitants)
56 Km SE of Foligno (57155 inhabitants)
56 Km N of Guidonia Montecelio (88673 inhabitants)
59 Km N of Tivoli (56533 inhabitants)
67 Km W of Teramo (54892 inhabitants)
68 Km E of Viterbo (67173 inhabitants)
75 Km NE of Roma (2864731 inhabitants)
82 Km SE of Perugia (166134 inhabitants)
89 Km N of Velletri (53303 inhabitants)
97 Km NE of Pomezia (62966 inhabitants)
97 Km NE of Fiumicino (78395 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 2023-06-08
20:21:29
42.4822 12.9238 8 2023-06-08
20:27:29
Sala Sismica INGV-Roma 118223281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-08 20:21:29 ± 0.16
Latitude 42.4822 ± 0.0072
Longitude 12.9238 ± 0.0098
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118223281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 878
Semi-minor axis of confidence ellipse (meter) 485
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) 880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51981
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 118223281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-08 20:27:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2023-06-08T20:23:18.10 3.0 undecidable manual Sn 3.89 0
OX.ACOM.HHZ. 2023-06-08T20:22:45.61 3.0 positive manual Pg 14.13 0
GE.MATE.HHZ. 2023-06-08T20:22:23.82 3.0 undecidable manual Pn 2.04 0
IV.AGLI.HHZ. 2023-06-08T20:22:20.23 3.0 undecidable manual Pn 1.55 0
OT.OT17.EHZ. 2023-06-08T20:22:07.71 3.0 negative manual Pg 5.06 0
TV.SF11.HHZ. 2023-06-08T20:22:02.58 3.0 undecidable manual S -2.3 0
IV.SEI.HHZ. 2023-06-08T20:22:01.76 3.0 negative manual Pn -0.55 0
IV.EL6.EHZ. 2023-06-08T20:21:58.75 3.0 undecidable manual S -0.53 0
IV.ASSB.HHZ. 2023-06-08T20:21:50.56 3.0 undecidable manual S -0.4 0
IV.ATMI.HHZ. 2023-06-08T20:21:50.30 3.0 negative manual P 1.51 0
IV.FDMO.HHZ. 2023-06-08T20:21:49.59 3.0 undecidable manual S -0.09 0
IV.EL6.EHZ. 2023-06-08T20:21:45.65 3.0 undecidable manual P -0.6 0
IV.MGAB.HHZ. 2023-06-08T20:21:44.88 3.0 undecidable manual P 0.37 0
IV.ATCC.EHZ. 2023-06-08T20:21:44.32 3.0 positive manual P 0.18 0
IV.NRCA.HHZ. 2023-06-08T20:21:43.46 0.6 undecidable manual S 22 41.9247 50 -0.37 45
IV.CSP1.EHZ. 2023-06-08T20:21:42.57 3.0 undecidable manual P 0.33 0
IV.MML1.EHZ. 2023-06-08T20:21:42.00 3.0 undecidable manual P -0.13 0
IV.MF5.EHZ. 2023-06-08T20:21:42.60 3.0 negative manual P 0.49 0
IV.ASSB.HHZ. 2023-06-08T20:21:41.18 3.0 negative manual P -0.4 0
IV.TERO.HHZ. 2023-06-08T20:21:40.80 0.1 undecidable manual P 74 57.6978 50 0.57 82
IV.MMO1.EHZ. 2023-06-08T20:21:39.59 3.0 positive manual P -0.14 0
IV.CESI.HHZ. 2023-06-08T20:21:39.99 3.0 negative manual P -0.15 0
IV.GIGS.HHZ. 2023-06-08T20:21:39.69 0.1 undecidable manual P 93 53.2023 50 0.16 91
IV.GAVE.EHZ. 2023-06-08T20:21:38.27 0.6 undecidable manual S 354 23.4543 110 0.09 49
IV.RM33.EHZ. 2023-06-08T20:21:38.48 0.6 undecidable manual S 83 23.9538 109 0.12 49
IV.NRCA.HHZ. 2023-06-08T20:21:37.11 0.6 positive manual P 22 41.9247 50 -0.69 40
IV.ARRO.EHZ. 2023-06-08T20:21:36.32 0.6 undecidable manual S 310 16.872 116 0.25 48
IV.FIAM.HHZ. 2023-06-08T20:21:35.17 0.3 undecidable manual P 146 28.5492 106 -0.34 69
IV.LNSS.HHZ. 2023-06-08T20:21:35.96 0.3 undecidable manual S 35 16.4724 117 0.02 75
IV.RM33.EHZ. 2023-06-08T20:21:34.49 0.3 negative manual P 83 23.9538 109 -0.14 72
IV.GAVE.EHZ. 2023-06-08T20:21:34.42 0.1 positive manual P 354 23.4543 110 -0.11 97
IV.LNSS.HHZ. 2023-06-08T20:21:33.20 0.1 undecidable manual P 35 16.4724 117 -0.04 100
IV.ARRO.EHZ. 2023-06-08T20:21:33.38 0.3 negative manual P 310 16.872 116 0.07 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:1.9 0.0007224999999999999 0.86 AML other m 2023-06-08T20:21:36.75
IV.ARRO.EHE. ML:1.8 0.000686 0.22 AML other m 2023-06-08T20:21:36.95
IV.ARRO.EHN. ML:1.8 0.0005525 0.78 AML other m 2023-06-08T20:21:38.05
IV.GAVE.EHE. ML:2.3 0.0012555 0.26 AML other m 2023-06-08T20:21:38.47
IV.LNSS.HHN. ML:1.8 0.000653 1.58 AML other m 2023-06-08T20:21:39.03
IV.GAVE.EHN. ML:2.3 0.0012265000000000002 0.22 AML other m 2023-06-08T20:21:39.31
IV.RM33.HNN. ML:1.8 0.000373 0.56 AML other m 2023-06-08T20:21:40.32
IV.RM33.EHN. ML:1.8 0.0003715 0.4 AML other m 2023-06-08T20:21:40.33
IV.RM33.EHE. ML:1.7 0.00029549999999999997 1.18 AML other m 2023-06-08T20:21:42.00
IV.RM33.HNE. ML:1.7 0.00035099999999999997 1.22 AML other m 2023-06-08T20:21:42.00
IV.CAMP.HHN. ML:1.1 0.00004625 0.42 AML other m 2023-06-08T20:21:44.40
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