Earthquake with magnitude of ML 1.5 on date 13-04-2024 and time 00:41:46 (UTC) in region 2 km NW Castel Sant'Angelo (RI)

A magnitude ML 1.5 earthquake occured in region: 2 km NW Castel Sant'Angelo (RI), on

  • 13-04-2024 00:41:46 (UTC)
  • 13-04-2024 02:41:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.4050, 13.0090 at 7 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
Castel Sant'Angelo RI 2 1308 1308
Borgo Velino RI 4 972 2280
Cittaducale RI 5 6828 9108
Antrodoco RI 6 2588 11696
Micigliano RI 7 127 11823
Concerviano RI 9 291 12114
Cantalice RI 11 2755 14869
Rieti RI 12 47698 62567
Petrella Salto RI 13 1197 63764
Belmonte in Sabina RI 14 636 64400
Poggio Bustone RI 15 2055 66455
Longone Sabino RI 15 597 67052
Posta RI 15 694 67746
Borbona RI 16 617 68363
Rocca Sinibalda RI 16 815 69178
Rivodutri RI 18 1253 70431
Leonessa RI 18 2435 72866
Varco Sabino RI 18 187 73053
Fiamignano RI 18 1413 74466
Cagnano Amiterno AQ 19 1369 75835
Torricella in Sabina RI 20 1342 77177
Morro Reatino RI 20 373 77550
Contigliano RI 20 3783 81333
Marcetelli RI 20 89 81422

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km W of L'Aquila (69753 inhabitants)
34 Km SE of Terni (111501 inhabitants)
51 Km NE of Guidonia Montecelio (88673 inhabitants)
52 Km NE of Tivoli (56533 inhabitants)
64 Km W of Teramo (54892 inhabitants)
66 Km SE of Foligno (57155 inhabitants)
71 Km NE of Roma (2864731 inhabitants)
74 Km E of Viterbo (67173 inhabitants)
82 Km N of Velletri (53303 inhabitants)
92 Km NE of Pomezia (62966 inhabitants)
93 Km SE of Perugia (166134 inhabitants)
94 Km W of Montesilvano (53738 inhabitants)
95 Km NE of Fiumicino (78395 inhabitants)
95 Km NE of Aprilia (73446 inhabitants)
95 Km W of Chieti (51815 inhabitants)
99 Km W of Pescara (121014 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 1.5 2024-04-13
00:41:46
42.4052 13.0092 7 2024-04-13
00:53:30
Sala Sismica INGV-Roma 126680851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-13 00:41:46 ± 0.1
Latitude 42.4052 ± 0.0045
Longitude 13.0092 ± 0.0061
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126680851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 512
Semi-minor axis of confidence ellipse (meter) 366
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 196
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.70147
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 27
Type of magnitude ML
Reference to an origin 126680851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-13 00:53:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNAL.HNZ. 2024-04-13T00:42:51.98 3.0 undecidable manual Sn -1.52 0
IV.CNIS.HHZ. 2024-04-13T00:42:44.95 3.0 undecidable manual Sg 0.63 0
IV.CFMN.HHZ. 2024-04-13T00:42:43.22 3.0 undecidable manual Sg 0.26 0
IV.CPOZ.HHZ. 2024-04-13T00:42:43.40 3.0 undecidable manual Sg -0.06 0
IV.CSP1.EHZ. 2024-04-13T00:42:10.99 0.3 undecidable manual S 12 77.8665 50 0.62 79
IV.ASSB.HHZ. 2024-04-13T00:42:10.16 0.6 undecidable manual S 338 76.2681 50 0.2 59
IV.FDMO.HHZ. 2024-04-13T00:42:08.22 0.3 undecidable manual S 5 70.2741 50 -0.15 91
IV.MMO1.EHZ. 2024-04-13T00:42:06.13 0.6 undecidable manual S 25 60.5949 50 0.34 59
IV.MOMA.HHZ. 2024-04-13T00:42:05.04 0.3 undecidable manual S 321 56.8986 50 0.24 91
IV.TERO.HHZ. 2024-04-13T00:42:03.62 0.6 undecidable manual S 63 54.3012 50 -0.47 58
IV.ASSB.HHZ. 2024-04-13T00:41:59.68 0.3 undecidable manual P 338 76.2681 50 -0.23 88
IV.FDMO.HHZ. 2024-04-13T00:41:59.26 0.6 undecidable manual P 5 70.2741 50 0.27 59
IV.CSP1.EHZ. 2024-04-13T00:41:59.62 0.3 undecidable manual P 12 77.8665 50 -0.53 82
MN.AQU.HHE. 2024-04-13T00:41:58.21 0.6 undecidable manual S 100 32.9448 102 0.37 62
IV.GAVE.HNZ. 2024-04-13T00:41:58.11 0.3 undecidable manual S 344 33.1446 101 0.18 97
IV.SMA1.EHZ. 2024-04-13T00:41:58.88 0.6 undecidable manual S 47 36.5412 100 -0.2 64
IV.MMO1.EHZ. 2024-04-13T00:41:57.40 0.3 undecidable manual P 25 60.5949 50 -0.1 93
IV.MOMA.HHZ. 2024-04-13T00:41:56.68 0.6 undecidable manual P 321 56.8986 50 -0.25 61
IV.TERO.HHZ. 2024-04-13T00:41:56.28 0.3 undecidable manual P 63 54.3012 50 -0.24 92
IV.SRES.HHE. 2024-04-13T00:41:55.52 0.3 undecidable manual P 246 45.0216 50 0.43 90
IV.FAGN.HHZ. 2024-04-13T00:41:55.50 0.6 undecidable manual P 108 49.617 50 -0.3 61
IV.ARRO.EHZ. 2024-04-13T00:41:55.82 1.0 undecidable manual S 314 27.75 104 -0.26 32
IV.RM33.EHZ. 2024-04-13T00:41:54.04 0.3 undecidable manual S 56 20.3685 108 0.41 94
IV.SMA1.EHZ. 2024-04-13T00:41:53.37 0.3 undecidable manual P 47 36.5412 100 -0.25 95
MN.AQU.HHE. 2024-04-13T00:41:52.83 0.3 undecidable manual P 100 32.9448 102 -0.09 99
IV.GAVE.HNZ. 2024-04-13T00:41:52.83 0.3 undecidable manual P 344 33.1446 101 -0.14 97
IV.ARRO.EHZ. 2024-04-13T00:41:51.70 0.3 undecidable manual P 314 27.75 104 -0.2 97
IV.LNSS.HHZ. 2024-04-13T00:41:50.69 0.3 undecidable manual P 7 22.0668 107 -0.11 100
IV.FIAM.HHZ. 2024-04-13T00:41:50.14 0.3 undecidable manual P 150 17.5713 111 0.18 99
IV.RM33.EHZ. 2024-04-13T00:41:50.60 0.3 undecidable manual P 56 20.3685 108 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FIAM.HHN. ML:1.7 0.0004385 0.46 AML other m 2024-04-13T00:41:54.62
IV.RM33.EHN. ML:1.6 0.0002785 0.78 AML other m 2024-04-13T00:41:55.69
IV.LNSS.HHE. ML:1.7 0.0003465 0.18 AML other m 2024-04-13T00:41:55.62
IV.RM33.EHE. ML:1.7 0.00043149999999999997 0.3 AML other m 2024-04-13T00:41:56.77
IV.ARRO.EHN. ML:1.4 0.000156 0.24 AML other m 2024-04-13T00:41:57.01
IV.LNSS.HHN. ML:1.8 0.0004235 0.28 AML other m 2024-04-13T00:41:57.01
IV.ARRO.EHE. ML:1.5 0.0001615 0.86 AML other m 2024-04-13T00:41:57.52
IV.FIAM.HHE. ML:1.6 0.0003775 1.3 AML other m 2024-04-13T00:41:57.17
IV.CESX.HHE. ML:1.4 0.0000852 1.56 AML other m 2024-04-13T00:42:00.20
IV.CESX.HHN. ML:1.4 0.0000935 0.36 AML other m 2024-04-13T00:42:01.59
IV.SMA1.EHN. ML:1.6 0.00015200000000000004 1.3 AML other m 2024-04-13T00:42:01.07
IV.SMA1.EHE. ML:1.6 0.00016399999999999997 1.1 AML other m 2024-04-13T00:42:04.69
IV.NRCA.HHN. ML:1.4 0.0000649 0.14 AML other m 2024-04-13T00:42:05.67
IV.FAGN.HHE. ML:1.9 0.00023199999999999997 1.62 AML other m 2024-04-13T00:42:05.09
IV.MOMA.HHN. ML:1.6 0.00008165 0.18 AML other m 2024-04-13T00:42:06.20
IV.NRCA.HHE. ML:1.6 0.00011549999999999999 0.14 AML other m 2024-04-13T00:42:06.38
IV.MOMA.HHE. ML:1.5 0.00007725 0.32 AML other m 2024-04-13T00:42:07.17
IV.MMO1.EHE. ML:1.3 0.000041049999999999995 0.58 AML other m 2024-04-13T00:42:07.68
IV.FAGN.HHN. ML:1.8 0.0001705 0.38 AML other m 2024-04-13T00:42:08.50
IV.FDMO.HHN. ML:1.2 0.000026349999999999997 1.02 AML other m 2024-04-13T00:42:08.71
IV.FDMO.HHE. ML:1.4 0.000042 0.32 AML other m 2024-04-13T00:42:11.30
IV.ASSB.HHE. ML:1.6 0.000057249999999999996 0.5 AML other m 2024-04-13T00:42:11.69
IV.ASSB.HHN. ML:1.6 0.000058800000000000006 1.58 AML other m 2024-04-13T00:42:12.83
IV.TERO.HHE. ML:1.2 0.0000337 0.52 AML other m 2024-04-13T00:42:12.59
IV.TERO.HHN. ML:1.1 0.000031 1.1 AML other m 2024-04-13T00:42:12.30
IV.MMO1.EHN. ML:1.3 0.000043700000000000005 0.36 AML other m 2024-04-13T00:42:13.71
IV.MGAB.HHE. ML:1.7 0.000058450000000000005 0.6 AML other m 2024-04-13T00:42:16.92
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download