Earthquake with magnitude of ML 1.6 on date 15-01-2024 and time 16:57:47 (Italy) in region 2 km N Forlì del Sannio (IS)

A magnitude ML 1.6 earthquake occured in region: 2 km N Forlì del Sannio (IS), on

  • 15-01-2024 15:57:47 (UTC)
  • 15-01-2024 16:57:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7150, 14.1810 at 10 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
Forlì del Sannio IS 2 675 675
Rionero Sannitico IS 3 1118 1793
Roccasicura IS 5 550 2343
Acquaviva d'Isernia IS 5 425 2768
San Pietro Avellana IS 8 503 3271
Cerro al Volturno IS 9 1281 4552
Vastogirardi IS 9 704 5256
Miranda IS 10 1047 6303
Carovilli IS 10 1359 7662
Montenero Val Cocchiara IS 10 538 8200
Castel di Sangro AQ 10 6538 14738
Castel San Vincenzo IS 12 516 15254
Alfedena AQ 12 864 16118
Scontrone AQ 12 574 16692
Fornelli IS 12 1909 18601
Rocchetta a Volturno IS 13 1113 19714
Pizzone IS 13 329 20043
Pescolanciano IS 14 855 20898
Pesche IS 14 1661 22559
Colli a Volturno IS 14 1349 23908
Isernia IS 15 21842 45750
Scapoli IS 15 680 46430
Capracotta IS 15 903 47333
Sessano del Molise IS 15 727 48060
Ateleta AQ 16 1181 49241
Castel del Giudice IS 16 346 49587
Barrea AQ 16 726 50313
Macchia d'Isernia IS 17 1035 51348
Roccaraso AQ 17 1627 52975
Montaquila IS 17 2456 55431
Chiauci IS 18 233 55664
Pietrabbondante IS 18 759 56423
Pettoranello del Molise IS 18 460 56883
Carpinone IS 18 1157 58040
Agnone IS 19 5139 63179
Castelverrino IS 19 115 63294
Civitanova del Sannio IS 19 945 64239
Sant'Agapito IS 19 1496 65735
Rivisondoli AQ 20 700 66435
Sant'Angelo del Pesco IS 20 364 66799

Municipalities with at least 50000 inhabitants

An earthquake occurred to
71 Km S of Chieti (51815 inhabitants)
72 Km N of Caserta (76326 inhabitants)
82 Km NW of Benevento (60091 inhabitants)
82 Km N of Aversa (53047 inhabitants)
84 Km S of Pescara (121014 inhabitants)
87 Km N of Acerra (59573 inhabitants)
87 Km N of Giugliano in Campania (122974 inhabitants)
89 Km N of Afragola (65057 inhabitants)
89 Km S of Montesilvano (53738 inhabitants)
90 Km N of Casoria (77642 inhabitants)
91 Km N of Marano di Napoli (59874 inhabitants)
96 Km SE of L'Aquila (69753 inhabitants)
97 Km N of Pozzuoli (81661 inhabitants)
97 Km N of Napoli (974074 inhabitants)
100 Km W of San Severo (53905 inhabitants)
100 Km N of Portici (55274 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 1.6 2024-01-15
15:57:47
41.7152 14.1813 10 2024-01-15
16:04:38
Sala Sismica INGV-Roma 124662591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-15 15:57:47 ± 0.07
Latitude 41.7152 ± 0.0081
Longitude 14.1813 ± 0.0084
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124662591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 939
Semi-minor axis of confidence ellipse (meter) 620
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 202
Circular confidence region, given by single value of horizontal uncertainty (meter) 940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44337
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 124662591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-15 16:04:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2024-01-15T15:58:03.88 0.6 undecidable manual S 291 49.2174 50 0.16 45
IV.INTR.HHZ. 2024-01-15T15:58:01.45 0.3 undecidable manual S 325 40.0266 50 0.18 68
IV.VVLD.HHZ. 2024-01-15T15:57:56.73 0.6 negative manual P 291 49.2174 50 -0.3 43
IV.INTR.HHZ. 2024-01-15T15:57:55.42 1.0 negative manual P 325 40.0266 50 -0.19 23
IV.LPEL.HHZ. 2024-01-15T15:57:55.02 0.1 undecidable manual P 0 36.741 50 -0.09 93
IV.POFI.HHZ. 2024-01-15T15:57:55.17 1.0 positive manual P 271 38.8278 50 -0.26 22
IV.TRIV.HHZ. 2024-01-15T15:57:54.72 3.0 undecidable manual S 0.38 0
IV.MIDA.HHZ. 2024-01-15T15:57:52.68 0.3 undecidable manual S 143 10.0788 135 -0.13 72
IV.CERA.HHZ. 2024-01-15T15:57:52.21 1.0 negative manual P 226 18.7701 118 0.08 24
IV.RNI2.HHZ. 2024-01-15T15:57:51.43 0.3 undecidable manual S 241 2.6973 165 -0.04 75
IV.MIDA.HHZ. 2024-01-15T15:57:50.96 0.1 undecidable manual P 143 10.0788 135 0.23 94
IV.RNI2.HHZ. 2024-01-15T15:57:49.96 0.1 negative manual P 241 2.6973 165 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RNI2.HHN. ML:1.7 0.000992 0.62 AML other m 2024-01-15T15:57:52.42
IV.RNI2.HNN. ML:1.7 0.000948 0.64 AML other m 2024-01-15T15:57:52.43
IV.MIDA.HHN. ML:1.4 0.00034050000000000004 0.34 AML other m 2024-01-15T15:57:53.27
IV.MIDA.HHE. ML:1.4 0.00034750000000000004 0.36 AML other m 2024-01-15T15:57:53.29
IV.RNI2.HNE. ML:1.6 0.0007315 0.16 AML other m 2024-01-15T15:57:54.63
IV.RNI2.HHE. ML:1.6 0.0007905 0.14 AML other m 2024-01-15T15:57:54.62
IV.LPEL.HHE. ML:1.4 0.00009595 1.14 AML other m 2024-01-15T15:58:00.83
IV.LPEL.HHN. ML:1.4 0.00009285000000000001 0.14 AML other m 2024-01-15T15:58:01.01
IV.INTR.HNN. ML:2.8 0.00214 0.42 AML other m 2024-01-15T15:58:13.40
IV.INTR.HNE. ML:2.8 0.0020299999999999997 1.38 AML other m 2024-01-15T15:58:14.73
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