Earthquake with magnitude of ML 1.2 on date 25-08-2019 and time 19:14:36 (Italy) in region 2 km SW Ripabottoni (CB)

A magnitude ML 1.2 earthquake occured in region: 2 km SW Ripabottoni (CB), on

  • 25-08-2019 17:14:36 (UTC)
  • 25-08-2019 19:14:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.68, 14.79 at 17 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
Ripabottoni CB 2 514 514
Morrone del Sannio CB 4 587 1101
Campolieto CB 5 839 1940
Provvidenti CB 6 119 2059
Castellino del Biferno CB 6 545 2604
Monacilioni CB 7 523 3127
Petrella Tifernina CB 8 1170 4297
Casacalenda CB 9 2135 6432
Sant'Elia a Pianisi CB 9 1818 8250
Matrice CB 10 1115 9365
San Giovanni in Galdo CB 10 580 9945
Montagano CB 10 1086 11031
Lucito CB 11 696 11727
Lupara CB 11 505 12232
Castelbottaccio CB 11 312 12544
Toro CB 11 1391 13935
Bonefro CB 12 1384 15319
Pietracatella CB 12 1375 16694
Ripalimosani CB 13 3114 19808
Macchia Valfortore CB 13 576 20384
Campodipietra CB 14 2570 22954
Guardialfiera CB 14 1065 24019
San Giuliano di Puglia CB 14 1042 25061
Limosano CB 14 768 25829
Montelongo CB 15 365 26194
Civitacampomarano CB 15 417 26611
Montorio nei Frentani CB 15 437 27048
Colletorto CB 15 1938 28986
Sant'Angelo Limosano CB 16 352 29338
Santa Croce di Magliano CB 17 4435 33773
Larino CB 17 6793 40566
Campobasso CB 17 49431 89997
Jelsi CB 17 1781 91778
San Biase CB 18 189 91967
Carlantino FG 18 980 92947
Castelmauro CB 19 1505 94452
Gildone CB 19 809 95261
Ferrazzano CB 19 3344 98605
Rotello CB 19 1212 99817
Celenza Valfortore FG 20 1598 101415
Oratino CB 20 1641 103056

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km W of San Severo (53905 inhabitants)
61 Km N of Benevento (60091 inhabitants)
67 Km W of Foggia (151991 inhabitants)
77 Km NE of Caserta (76326 inhabitants)
85 Km N of Avellino (54857 inhabitants)
88 Km NE of Acerra (59573 inhabitants)
91 Km SE of Chieti (51815 inhabitants)
92 Km NE of Aversa (53047 inhabitants)
93 Km NE of Afragola (65057 inhabitants)
94 Km W of Manfredonia (57279 inhabitants)
95 Km NE of Casoria (77642 inhabitants)
97 Km NE of Giugliano in Campania (122974 inhabitants)
100 Km NE of Marano di Napoli (59874 inhabitants)
100 Km SE of Pescara (121014 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 1.2 2019-08-25
17:14:36
41.68 14.79 17 2019-08-25
17:24:54
Sala Sismica INGV-Roma 71803921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-25 17:14:36 ± 0.33
Latitude 41.68 ± 0.02
Longitude 14.79 ± 0.02
Depth (km) 17 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71803921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1854
Semi-minor axis of confidence ellipse (meter) 1278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 140
Circular confidence region, given by single value of horizontal uncertainty (meter) 1850
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.31206
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 71803921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-25 17:24:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LMD.HHZ. 2019-08-25T17:16:24.82 3.0 undecidable manual Sg 12.9 0
GU.CARD.HHZ. 2019-08-25T17:16:18.77 3.0 undecidable manual Sn -9 0
IV.GMB.BHZ. 2019-08-25T17:16:16.74 3.0 undecidable manual Sg 15.73 0
IV.ZONE.HHZ. 2019-08-25T17:16:14.90 3.0 negative manual Pg 19.200001 0
IV.MSRU.HHZ. 2019-08-25T17:16:13.25 3.0 undecidable manual Sg 15.21 0
AC.VLO.HHZ. 2019-08-25T17:16:04.61 3.0 undecidable manual Sn 1.21 0
IV.NDIM.HNZ. 2019-08-25T17:15:55.41 3.0 negative manual Pg 13.69 0
IV.DGI.HHZ. 2019-08-25T17:15:54.49 3.0 undecidable manual Pg 16.870001 0
MN.TRI.HHZ. 2019-08-25T17:15:53.41 3.0 positive manual Pg 15.48 0
IV.ALJA.HHZ. 2019-08-25T17:15:43.50 3.0 negative manual Pg 13.75 0
IV.TOLF.HHZ. 2019-08-25T17:15:36.85 3.0 undecidable manual Sn -5.37 0
IV.GAVE.EHZ. 2019-08-25T17:15:33.35 3.0 undecidable manual Sg -0.46 0
IV.CET2.HHZ. 2019-08-25T17:15:27.59 3.0 undecidable manual Sn -1.38 0
IV.TERO.HHZ. 2019-08-25T17:15:03.17 3.0 undecidable manual Pg 2.49 0
IV.MELA.HHZ. 2019-08-25T17:14:47.57 0.3 undecidable manual S 83 0.25 110 0.51 64
IV.LPEL.HHZ. 2019-08-25T17:14:47.72 3.0 undecidable manual Pn -3.29 0
IV.TRIV.HHZ. 2019-08-25T17:14:46.17 0.6 undecidable manual S 297 0.2032 116 0.39 45
IV.BSSO.HHZ. 2019-08-25T17:14:45.88 0.6 undecidable manual S 229 0.1979 117 0.25 46
IV.FRES.HHZ. 2019-08-25T17:14:43.50 0.3 undecidable manual P 343 0.3121 105 -0.28 68
IV.CIGN.HHZ. 2019-08-25T17:14:42.57 0.6 undecidable manual S 104 0.0854 145 -0.51 46
IV.MELA.HHZ. 2019-08-25T17:14:42.61 1.0 undecidable manual P 83 0.25 110 -0.16 24
IV.TRIV.HHZ. 2019-08-25T17:14:41.97 1.0 positive manual P 297 0.2032 116 -0.06 24
IV.BSSO.HHZ. 2019-08-25T17:14:41.84 0.1 positive manual P 229 0.1979 117 -0.1 97
IV.CIGN.HHZ. 2019-08-25T17:14:40.39 0.1 positive manual P 104 0.0854 145 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CIGN.HHN. ML:1.5 0.000272 0.66 AML other m 2019-08-25T17:14:47.52
IV.VITU.HHN. ML:1.2 3.345E-5 1.06 AML other m 2019-08-25T17:14:47.70
IV.MELA.HNE. ML:1.6 0.0001895 0.6 AML other m 2019-08-25T17:14:48.15
IV.MELA.HHN. ML:2 0.000486 0.12 AML other m 2019-08-25T17:14:48.30
IV.MELA.HNN. ML:2 0.0004325 0.14 AML other m 2019-08-25T17:14:48.31
IV.FRES.HHE. ML:1.5 0.000121 0.74 AML other m 2019-08-25T17:14:48.12
IV.MELA.HHE. ML:1.6 0.0002055 0.22 AML other m 2019-08-25T17:14:48.44
IV.VITU.HHE. ML:1.2 3.645E-5 1.18 AML other m 2019-08-25T17:14:56.63
IV.LPEL.HHN. ML:1.4 4.28E-5 0.1 AML other m 2019-08-25T17:14:59.17
IV.LPEL.HHE. ML:1.4 5.005E-5 0.46 AML other m 2019-08-25T17:14:59.90
IV.TERO.HHN. ML:1.7 2.81E-5 1.76 AML other m 2019-08-25T17:15:08.01
IV.TERO.HHE. ML:2.1 6.335E-5 0.06 AML other m 2019-08-25T17:15:10.29
IV.FRES.HHN. ML:1.4 9.535E-5 0.48 AML other m 2019-08-25T17:15:16.01
IV.CIGN.HHE. ML:1.1 9.760736E-5 0.9472 AML other m 2019-08-25T17:14:42.00
IV.BSSO.HHN. ML:0.8 4.1284845E-5 0.5248 AML other m 2019-08-25T17:14:46.37
IV.TRIV.HHE. ML:0.6 2.7072665E-5 2.4192 AML other m 2019-08-25T17:14:45.64
IV.TRIV.HHN. ML:1.2 8.792194E-5 0.448 AML other m 2019-08-25T17:14:46.78
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