Earthquake with magnitude of ML 1.5 on date 18-02-2024 and time 12:00:38 (UTC) in region 2 km E Borbona (RI)

A magnitude ML 1.5 earthquake occured in region: 2 km E Borbona (RI), on

  • 18-02-2024 12:00:38 (UTC)
  • 18-02-2024 13:00:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5090, 13.1620 at 14 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
Borbona RI 2 617 617
Posta RI 6 694 1311
Montereale AQ 7 2581 3892
Cagnano Amiterno AQ 8 1369 5261
Micigliano RI 11 127 5388
Capitignano AQ 12 665 6053
Barete AQ 12 737 6790
Antrodoco RI 12 2588 9378
Cittareale RI 12 482 9860
Pizzoli AQ 14 4326 14186
Borgo Velino RI 14 972 15158
Castel Sant'Angelo RI 17 1308 16466
Amatrice RI 17 2657 19123
Leonessa RI 17 2435 21558
Scoppito AQ 17 3727 25285
Campotosto AQ 18 542 25827

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of L'Aquila (69753 inhabitants)
43 Km E of Terni (111501 inhabitants)
48 Km W of Teramo (54892 inhabitants)
62 Km SE of Foligno (57155 inhabitants)
67 Km NE of Guidonia Montecelio (88673 inhabitants)
68 Km NE of Tivoli (56533 inhabitants)
81 Km W of Montesilvano (53738 inhabitants)
84 Km W of Chieti (51815 inhabitants)
87 Km W of Pescara (121014 inhabitants)
87 Km E of Viterbo (67173 inhabitants)
88 Km NE of Roma (2864731 inhabitants)
92 Km SE of Perugia (166134 inhabitants)
97 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 1.5 2024-02-18
12:00:38
42.5093 13.1618 14 2024-02-18
12:10:45
Sala Sismica INGV-Roma 125354921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-18 12:00:38 ± 0.09
Latitude 42.5093 ± 0.0054
Longitude 13.1618 ± 0.0049
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125354921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 477
Semi-minor axis of confidence ellipse (meter) 419
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 32
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) 96
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52970
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 23
Type of magnitude ML
Reference to an origin 125354921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-18 12:10:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.MARN.HHZ. 2024-02-18T12:02:25.51 3.0 undecidable manual Sg 15.68 0
IV.DGI.HHZ. 2024-02-18T12:02:24.58 3.0 undecidable manual Sg 13.86 0
IV.CTI.HHZ. 2024-02-18T12:02:17.41 3.0 undecidable manual Sn 0.96 0
IV.TDS.HHZ. 2024-02-18T12:02:14.66 3.0 undecidable manual Sn -2.47 0
2Y.A301A.HHZ. 2024-02-18T12:01:59.65 3.0 undecidable manual Sn -2.93 0
GU.RORO.HHZ. 2024-02-18T12:01:45.95 3.0 undecidable manual Pn 7.94 0
ST.RONC.HNZ. 2024-02-18T12:01:38.37 3.0 undecidable manual Pn 2.21 0
IV.MOCO.HHZ. 2024-02-18T12:01:34.66 3.0 undecidable manual Sn 2.74 0
OX.MARN.HHZ. 2024-02-18T12:01:28.23 3.0 undecidable manual Pn -1.18 0
IV.SFI.EHZ. 2024-02-18T12:01:11.93 3.0 negative manual Pg 6.31 0
IV.CSNT.HHZ. 2024-02-18T12:01:10.86 3.0 positive manual Pg 5.44 0
IV.MCI.EHZ. 2024-02-18T12:00:57.70 3.0 positive manual P -0.2 0
IV.GIUL.HHZ. 2024-02-18T12:00:55.54 3.0 negative manual P 0.01 0
IV.MF5.EHZ. 2024-02-18T12:00:49.12 0.6 undecidable manual P 24 58.3971 94 0.54 41
IV.CESI.HHZ. 2024-02-18T12:00:48.84 0.6 undecidable manual P 339 58.7967 94 0.19 45
7F.SIB1.HNZ. 2024-02-18T12:00:46.24 0.1 undecidable manual P 12 43.623 96 -0.08 93
IV.MC2.EHN. 2024-02-18T12:00:46.76 0.3 undecidable manual P 3 44.622 96 0.28 67
IV.CAMP.HHZ. 2024-02-18T12:00:46.29 0.3 undecidable manual S 82 20.4684 110 0.07 73
IV.TERO.HHZ. 2024-02-18T12:00:45.22 0.1 undecidable manual P 71 38.2284 97 -0.28 91
IV.SMA1.EHZ. 2024-02-18T12:00:45.98 0.3 undecidable manual S 46 19.5693 111 -0.01 74
IV.NRCA.HHZ. 2024-02-18T12:00:45.08 0.1 undecidable manual P 354 36.1416 98 -0.1 94
IV.GIGS.HHZ. 2024-02-18T12:00:44.73 0.3 undecidable manual P 100 34.2435 98 -0.15 70
IV.LNSS.HHZ. 2024-02-18T12:00:44.75 0.1 undecidable manual S 316 14.3745 122 -0.01 100
IV.ARRO.EHN. 2024-02-18T12:00:44.68 0.3 undecidable manual P 284 33.2445 99 -0.06 72
IV.MTRA.EHZ. 2024-02-18T12:00:44.57 0.1 undecidable manual P 35 33.4443 99 -0.19 93
IV.FIAM.HHZ. 2024-02-18T12:00:43.90 0.1 undecidable manual P 188 27.0507 102 0.11 96
IV.GAVE.EHE. 2024-02-18T12:00:43.74 0.3 undecidable manual P 313 29.8479 100 -0.47 66
IV.RM33.EHZ. 2024-02-18T12:00:42.90 0.1 undecidable manual S 91 4.2957 159 -0.14 99
IV.CAMP.HHZ. 2024-02-18T12:00:42.88 0.1 undecidable manual P 82 20.4684 110 0.07 98
IV.LNSS.HHZ. 2024-02-18T12:00:42.15 0.1 undecidable manual P 316 14.3745 122 0.18 96
IV.SMA1.EHZ. 2024-02-18T12:00:42.87 0.1 undecidable manual P 46 19.5693 111 0.19 96
IV.RM33.EHZ. 2024-02-18T12:00:41.12 0.1 undecidable manual P 91 4.2957 159 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.HNN. ML:2.2 0.001739303 0.1088 AML other m 2024-02-18T12:00:43.15
IV.RM33.EHN. ML:2.2 0.0017757745 0.096 AML other m 2024-02-18T12:00:43.16
IV.RM33.HNE. ML:2.2 0.0017078945000000001 0.16 AML other m 2024-02-18T12:00:43.31
IV.RM33.EHE. ML:2.1 0.001666248 0.16 AML other m 2024-02-18T12:00:43.32
IV.LNSS.HHN. ML:1.6 0.000367442 0.1216 AML other m 2024-02-18T12:00:44.85
IV.LNSS.HHE. ML:1.8 0.0004899347 0.1216 AML other m 2024-02-18T12:00:45.06
IV.SMA1.EHN. ML:1.6 0.0002925 0.16 AML other m 2024-02-18T12:00:46.50
IV.SMA1.EHE. ML:2.0 0.0006765000000000001 0.2 AML other m 2024-02-18T12:00:46.53
IV.CAMP.HHN. ML:1.1 0.00008080000000000001 0.32 AML other m 2024-02-18T12:00:46.62
IV.CAMP.HHE. ML:1.0 0.000059 0.44 AML other m 2024-02-18T12:00:46.45
IV.FIAM.HHN. ML:1.1 0.00006512564 0.1792 AML other m 2024-02-18T12:00:48.55
IV.FIAM.HHE. ML:1.2 0.00007899999999999998 0.2 AML other m 2024-02-18T12:00:48.26
IV.NRCA.HHE. ML:1.7 0.0001795 0.16 AML other m 2024-02-18T12:00:50.45
IV.NRCA.HHN. ML:1.6 0.000134 0.12 AML other m 2024-02-18T12:00:51.53
IV.TERO.HHE. ML:0.9 0.0000298233 0.1024 AML other m 2024-02-18T12:00:52.18
IV.TERO.HHN. ML:1.0 0.0000326571 0.32 AML other m 2024-02-18T12:00:52.00
IV.LNSS.HNE. ML:1.8 0.00046705410000000004 0.1216 AML other m 2024-02-18T12:00:45.07
IV.LNSS.HNN. ML:1.7 0.00038068995 0.1216 AML other m 2024-02-18T12:00:44.85
IV.GIGS.HHE. ML:0.7 0.0000181768675 0.1792 AML other m 2024-02-18T12:00:49.75
IV.GIGS.HHN. ML:0.6 0.000014945735 0.32 AML other m 2024-02-18T12:00:51.34
IV.NRCA.HNE. ML:1.7 0.0002005875 0.1728 AML other m 2024-02-18T12:00:50.37
IV.CESI.HHE. ML:0.9 0.000016214435 0.2752 AML other m 2024-02-18T12:01:01.11
IV.CESI.HHN. ML:1.2 0.00002843528 0.2752 AML other m 2024-02-18T12:00:57.93
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download