Earthquake with magnitude of ML 1.7 on date 24-02-2019 and time 16:08:54 (Italy) in region 3 km E Macchiagodena (IS)

A magnitude ML 1.7 earthquake occured in region: 3 km E Macchiagodena (IS), on

  • 24-02-2019 15:08:54 (UTC)
  • 24-02-2019 16:08:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.55, 14.44 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
Macchiagodena IS 3 1854 1854
Sant'Elena Sannita IS 4 275 2129
Spinete CB 5 1320 3449
Cantalupo nel Sannio IS 5 739 4188
Santa Maria del Molise IS 5 665 4853
Frosolone IS 6 3170 8023
San Massimo CB 7 855 8878
Castelpetroso IS 8 1680 10558
Bojano CB 8 8058 18616
Casalciprano CB 8 564 19180
Colle d'Anchise CB 8 807 19987
Roccamandolfi IS 10 938 20925
Molise CB 10 167 21092
Carpinone IS 10 1157 22249
Busso CB 11 1273 23522
Baranello CB 11 2673 26195
San Polo Matese CB 12 470 26665
Duronia CB 12 405 27070
Torella del Sannio CB 12 795 27865
Castelpizzuto IS 12 155 28020
Sessano del Molise IS 13 727 28747
Oratino CB 13 1641 30388
Castropignano CB 13 947 31335
Campochiaro CB 13 646 31981
Civitanova del Sannio IS 13 945 32926
Pettoranello del Molise IS 13 460 33386
Vinchiaturo CB 14 3324 36710
Pesche IS 14 1661 38371
Chiauci IS 15 233 38604
Guardiaregia CB 16 801 39405
Pietracupa CB 16 215 39620
Pescolanciano IS 16 855 40475
Fossalto CB 16 1345 41820
Longano IS 16 690 42510
Bagnoli del Trigno IS 17 735 43245
Sant'Agapito IS 18 1496 44741
Isernia IS 18 21842 66583
Campobasso CB 19 49431 116014
Miranda IS 19 1047 117061
Letino CE 19 712 117773
San Gregorio Matese CE 19 988 118761
Ferrazzano CB 20 3344 122105

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km N of Caserta (76326 inhabitants)
55 Km NW of Benevento (60091 inhabitants)
67 Km N of Aversa (53047 inhabitants)
68 Km N of Acerra (59573 inhabitants)
71 Km N of Afragola (65057 inhabitants)
72 Km N of Giugliano in Campania (122974 inhabitants)
73 Km N of Casoria (77642 inhabitants)
76 Km N of Marano di Napoli (59874 inhabitants)
77 Km NW of Avellino (54857 inhabitants)
80 Km W of San Severo (53905 inhabitants)
81 Km N of Napoli (974074 inhabitants)
81 Km N of Portici (55274 inhabitants)
83 Km N of Ercolano (53709 inhabitants)
84 Km NE of Pozzuoli (81661 inhabitants)
85 Km N of Torre del Greco (86275 inhabitants)
90 Km N of Scafati (50787 inhabitants)
92 Km S of Chieti (51815 inhabitants)
93 Km W of Foggia (151991 inhabitants)
96 Km N of Castellammare di Stabia (66466 inhabitants)
97 Km N of Cava de' Tirreni (53659 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.7 2019-02-24
15:08:54
41.55 14.44 10 2019-02-24
15:25:32
Sala Sismica INGV-Roma 65919051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-24 15:08:54 ± 0.15
Latitude 41.55 ± 0.01
Longitude 14.44 ± 0.01
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 65919051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 875
Semi-minor axis of confidence ellipse (meter) 646
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 880
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.5279
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.1
Num. used stations 9
Type of magnitude ML
Reference to an origin 65919051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-24 15:25:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BRES.EHZ. 2019-02-24T15:11:13.22 3.0 undecidable manual Sn -7.1 0
IV.MNTV.HNZ. 2019-02-24T15:11:11.54 3.0 undecidable manual Sg 16.389999 0
IV.TEOL.HHZ. 2019-02-24T15:10:52.93 3.0 undecidable manual Sn 1.8 0
AC.PUK.HHZ. 2019-02-24T15:10:44.06 3.0 undecidable manual Sn -3.4 0
IV.LMD.HHZ. 2019-02-24T15:10:25.36 3.0 undecidable manual Sn 0.68 0
IV.IST3.HHZ. 2019-02-24T15:10:24.90 3.0 undecidable manual Sg 8.94 0
IV.RIBO.EHZ.01 2019-02-24T15:10:15.93 3.0 undecidable manual Sn -0.29 0
IV.NDIM.HNZ. 2019-02-24T15:10:08.53 3.0 negative manual Pg 9.82 0
AC.KBN.HHZ. 2019-02-24T15:10:05.78 3.0 negative manual Pn -2.9 0
IV.FOSV.EHZ. 2019-02-24T15:09:59.70 3.0 undecidable manual Sg 1.58 0
IV.FIR.HHZ. 2019-02-24T15:09:45.06 3.0 undecidable manual Pn -0.08 0
IV.CAFI.HHZ. 2019-02-24T15:09:41.63 3.0 undecidable manual Pg 5.85 0
IV.LAV9.HHZ. 2019-02-24T15:09:37.88 3.0 undecidable manual S -0.13 0
IV.VITU.HHZ. 2019-02-24T15:09:09.22 0.3 undecidable manual S 159 0.3975 50 0.22 73
IV.LRP.EHZ. 2019-02-24T15:09:08.99 3.0 undecidable manual P 1.49 0
IV.LPEL.HHZ. 2019-02-24T15:09:05.04 0.1 undecidable manual P 339 0.5279 50 -0.1 99
IV.TRIV.HHZ. 2019-02-24T15:09:04.37 0.3 undecidable manual S 22 0.2293 50 0.37 73
IV.RNI2.HHE. 2019-02-24T15:09:04.96 0.3 undecidable manual S 305 0.2599 50 0.05 79
IV.SACR.HHE. 2019-02-24T15:09:04.78 0.6 undecidable manual S 128 0.2554 50 0.01 52
IV.PIGN.HHE. 2019-02-24T15:09:03.02 0.6 undecidable manual P 209 0.402 50 0.03 51
IV.VITU.HHZ. 2019-02-24T15:09:02.50 0.6 undecidable manual P 159 0.3975 50 -0.41 48
IV.CERA.HHE. 2019-02-24T15:09:01.22 0.6 undecidable manual P 278 0.3157 50 -0.29 49
IV.BSSO.HHZ. 2019-02-24T15:09:00.99 0.3 undecidable manual S 94 0.1178 128 0.59 73
IV.SACR.HHE. 2019-02-24T15:09:00.19 0.3 undecidable manual P 128 0.2554 50 -0.28 76
IV.VAGA.HHE. 2019-02-24T15:09:00.16 0.6 undecidable manual P 228 0.205 115 0.55 48
IV.RNI2.HHE. 2019-02-24T15:09:00.83 0.3 undecidable manual P 305 0.2599 50 0.28 75
IV.TRIV.HHZ. 2019-02-24T15:08:59.69 0.1 undecidable manual P 22 0.2293 50 -0.34 100
IV.BSSO.HHZ. 2019-02-24T15:08:57.53 0.1 undecidable manual P 94 0.1178 128 -0.42 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LPEL.HHN. ML:1.7 0.0001121 0.44 AML other m 2019-02-24T15:09:14.88
IV.BSSO.HHN. ML:1.3 0.00019747425 0.3584 AML other m 2019-02-24T15:09:01.54
IV.TRIV.HHE. ML:1.6 0.00025365195 0.32 AML other m 2019-02-24T15:09:04.88
IV.TRIV.HHN. ML:1.5 0.000196612825 0.3456 AML other m 2019-02-24T15:09:04.81
IV.TRIV.HNE. ML:1.6 0.0002160216 0.4096 AML other m 2019-02-24T15:09:04.90
IV.TRIV.HNN. ML:1.5 0.000185742015 0.3328 AML other m 2019-02-24T15:09:04.83
IV.VITU.HHE. ML:1.5 0.00010083398 0.32 AML other m 2019-02-24T15:09:12.17
IV.VITU.HHN. ML:1.7 0.00015518595 0.32 AML other m 2019-02-24T15:09:12.34
IV.VITU.HNE. ML:1.9 0.0002486148245 1.6896 AML other m 2019-02-24T15:09:10.77
IV.VITU.HNN. ML:1.7 0.000165042585 1.3824 AML other m 2019-02-24T15:09:10.06
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download