Earthquake with magnitude of ML 2.0 on date 30-08-2020 and time 03:33:07 (Italy) in region 2 km E Ripabottoni (CB)

A magnitude ML 2.0 earthquake occured in region: 2 km E Ripabottoni (CB), on

  • 30-08-2020 01:33:07 (UTC)
  • 30-08-2020 03:33:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.69, 14.83 at 22 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Provvidenti CB 3 119 633
Morrone del Sannio CB 5 587 1220
Casacalenda CB 6 2135 3355
Campolieto CB 8 839 4194
Castellino del Biferno CB 8 545 4739
Sant'Elia a Pianisi CB 9 1818 6557
Bonefro CB 9 1384 7941
Monacilioni CB 9 523 8464
Montelongo CB 11 365 8829
Petrella Tifernina CB 11 1170 9999
Lupara CB 11 505 10504
San Giuliano di Puglia CB 11 1042 11546
Montorio nei Frentani CB 11 437 11983
Castelbottaccio CB 12 312 12295
Colletorto CB 12 1938 14233
Lucito CB 13 696 14929
Guardialfiera CB 13 1065 15994
Pietracatella CB 13 1375 17369
Macchia Valfortore CB 13 576 17945
Matrice CB 13 1115 19060
San Giovanni in Galdo CB 13 580 19640
Santa Croce di Magliano CB 14 4435 24075
Montagano CB 14 1086 25161
Larino CB 14 6793 31954
Toro CB 14 1391 33345
Civitacampomarano CB 15 417 33762
Rotello CB 16 1212 34974
Campodipietra CB 16 2570 37544
Ripalimosani CB 16 3114 40658
Carlantino FG 17 980 41638
Limosano CB 17 768 42406
Castelmauro CB 18 1505 43911
Sant'Angelo Limosano CB 19 352 44263
Celenza Valfortore FG 19 1598 45861
Jelsi CB 19 1781 47642

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km W of San Severo (53905 inhabitants)
63 Km N of Benevento (60091 inhabitants)
65 Km W of Foggia (151991 inhabitants)
80 Km NE of Caserta (76326 inhabitants)
87 Km N of Avellino (54857 inhabitants)
91 Km W of Manfredonia (57279 inhabitants)
91 Km NE of Acerra (59573 inhabitants)
91 Km SE of Chieti (51815 inhabitants)
95 Km NE of Aversa (53047 inhabitants)
96 Km NE of Afragola (65057 inhabitants)
98 Km NE of Casoria (77642 inhabitants)
100 Km NE of Giugliano in Campania (122974 inhabitants)
100 Km SE of Pescara (121014 inhabitants)
Recent and historical Seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1985

Earthquakes since 1985 *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
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
Bulletin
Rev1000
ML 2.0 2020-08-30
01:33:07
41.69 14.83 22 2020-11-19
12:37:01
Bollettino Sismico Italiano INGV 82901201
Reviewed
Rev100
ML 2.0 2020-08-30
01:33:07
41.69 14.83 20 2020-08-30
01:40:57
Sala Sismica INGV-Roma 82452261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-30 01:33:07 ± 0.11
Latitude 41.69 ± 0.01
Longitude 14.83 ± 0.01
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82901201

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 618
Semi-minor axis of confidence ellipse (meter) 148
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 138
Circular confidence region, given by single value of horizontal uncertainty (meter) 620
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.06835
Epicentral distance of station farthest from the epicenter (degree) 0.80579
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 82901201
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-15 02:05:49

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 46
Type of magnitude ML
Reference to an origin 82452261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-30 01:40:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2020-08-30T01:33:27.83 0.6 undecidable manual S 307 0.5971 101 0.28 43
IV.VITU.HHZ. 2020-08-30T01:33:25.80 1.0 undecidable manual S 196 0.5306 103 0.19 23
IV.APRC.HHZ. 2020-08-30T01:33:25.57 0.6 undecidable manual S 83 0.536 102 -0.21 44
IV.SGG.HHZ. 2020-08-30T01:33:23.70 0.6 undecidable manual S 228 0.4551 105 0.26 45
OT.OT11.EHZ. 2020-08-30T01:33:23.00 0.3 undecidable manual S 115 0.4182 107 0.62 64
IV.MSAG.HHZ. 2020-08-30T01:33:23.39 0.3 undecidable manual P 88 0.8058 98 0.94 51
IV.CAFE.HHZ. 2020-08-30T01:33:21.07 0.3 undecidable manual P 155 0.7311 99 -0.1 65
IV.SGRT.HHZ. 2020-08-30T01:33:20.95 0.3 undecidable manual P 84 0.6844 99 0.56 61
IV.INTR.HHZ. 2020-08-30T01:33:20.95 0.3 undecidable manual P 295 0.759 98 -0.69 57
IV.SACR.HHZ. 2020-08-30T01:33:19.50 0.3 undecidable manual S 197 0.3094 114 0.14 72
IV.TREM.HHZ. 2020-08-30T01:33:19.00 0.3 undecidable manual P 49 0.6646 100 -1.05 48
IV.LPEL.HHZ. 2020-08-30T01:33:18.67 0.1 undecidable manual P 307 0.5971 101 -0.25 88
IT.GLNS.HNZ. 2020-08-30T01:33:18.10 0.6 undecidable manual S 17 0.2293 123 0.83 39
IV.BSSO.HHZ. 2020-08-30T01:33:17.60 1.0 undecidable manual S 230 0.2284 123 0.34 23
IV.VAGA.HHZ. 2020-08-30T01:33:17.40 0.3 undecidable manual P 238 0.5243 103 -0.3 66
IV.TRIV.HHZ. 2020-08-30T01:33:17.80 0.3 undecidable manual S 290 0.2212 124 0.73 60
OT.OT05.EHZ. 2020-08-30T01:33:17.97 0.3 undecidable manual P 93 0.5783 101 -0.63 59
IV.VITU.HHZ. 2020-08-30T01:33:17.50 0.3 undecidable manual P 196 0.5306 103 -0.3 66
IV.APRC.HHZ. 2020-08-30T01:33:17.36 0.3 undecidable manual P 83 0.536 102 -0.54 61
IV.MELA.HHZ. 2020-08-30T01:33:17.30 0.3 undecidable manual S 86 0.2221 124 0.19 72
IV.RNI2.HHZ. 2020-08-30T01:33:17.32 0.3 undecidable manual P 271 0.5054 103 -0.06 70
IV.SGG.HHZ. 2020-08-30T01:33:16.08 0.1 undecidable manual P 228 0.4551 105 -0.46 86
IT.MCLF.HNZ. 2020-08-30T01:33:16.20 0.3 undecidable manual S 2 0.2095 126 -0.58 66
IT.PLTA.HNZ. 2020-08-30T01:33:16.90 0.3 undecidable manual S 351 0.1961 128 0.42 68
OT.OT11.EHZ. 2020-08-30T01:33:15.88 0.1 undecidable manual P 115 0.4182 107 -0.05 94
IV.MIDA.HHZ. 2020-08-30T01:33:15.93 0.3 undecidable manual P 263 0.4326 106 -0.25 69
IV.PTRJ.HHZ. 2020-08-30T01:33:15.37 0.6 undecidable manual P 215 0.3975 108 -0.24 46
IV.SACR.HHZ. 2020-08-30T01:33:14.13 0.1 undecidable manual P 197 0.3094 114 -0.06 96
IT.LRNO.HNZ. 2020-08-30T01:33:14.50 0.3 undecidable manual S 31 0.1331 141 -0.62 66
IT.GLNS.HNZ. 2020-08-30T01:33:13.30 0.1 undecidable manual P 17 0.2293 123 0.31 93
IV.CIGN.HHZ. 2020-08-30T01:33:13.70 0.3 undecidable manual S 124 0.0683 158 -0.44 70
IV.TRIV.HHZ. 2020-08-30T01:33:13.05 0.1 undecidable manual P 290 0.2212 124 0.18 95
IV.BSSO.HHZ. 2020-08-30T01:33:13.14 0.1 undecidable manual P 230 0.2284 123 0.16 96
IV.GATE.HHZ. 2020-08-30T01:33:13.10 0.1 undecidable manual P 161 0.1889 129 0.67 85
IT.MCLF.HNZ. 2020-08-30T01:33:12.84 0.1 undecidable manual P 2 0.2095 126 0.14 97
IT.PLTA.HNZ. 2020-08-30T01:33:12.75 0.1 undecidable manual P 351 0.1961 128 0.22 95
IV.MELA.HHZ. 2020-08-30T01:33:12.97 0.1 undecidable manual P 86 0.2221 124 0.08 98
IT.LRNO.HNZ. 2020-08-30T01:33:11.80 0.1 undecidable manual P 31 0.1331 141 0.05 100
IV.CIGN.HHZ. 2020-08-30T01:33:10.98 0.1 undecidable manual P 124 0.0683 158 -0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CIGN.HHN. ML:2.1 0.000978 0.32 AML other m 2020-08-30T01:33:14.71
IV.CIGN.HHE. ML:2 0.0007515 0.42 AML other m 2020-08-30T01:33:14.96
IV.MELA.HNE. ML:2.4 0.00126 0.74 AML other m 2020-08-30T01:33:17.09
IV.MELA.HHN. ML:2.8 0.00282 0.32 AML other m 2020-08-30T01:33:17.53
IV.MELA.HNN. ML:2.8 0.0026 0.32 AML other m 2020-08-30T01:33:17.53
IV.BSSO.HNN. ML:1.8 0.000268 1.46 AML other m 2020-08-30T01:33:17.90
IV.MELA.HHE. ML:2.5 0.00144 1.66 AML other m 2020-08-30T01:33:17.09
IV.BSSO.HHN. ML:1.8 0.0002805 0.86 AML other m 2020-08-30T01:33:18.60
IV.TRIV.HNN. ML:1.9 0.000368 0.78 AML other m 2020-08-30T01:33:19.39
IV.TRIV.HHN. ML:1.9 0.0003935 0.78 AML other m 2020-08-30T01:33:19.39
IV.SACR.HHE. ML:2.1 0.0004315 0.34 AML other m 2020-08-30T01:33:19.83
IV.SACR.HHN. ML:1.9 0.0002635 0.4 AML other m 2020-08-30T01:33:19.93
IV.GATE.HNE. ML:1.9 0.0004445 0.28 AML other m 2020-08-30T01:33:20.10
IV.GATE.HHE. ML:1.9 0.000409 0.28 AML other m 2020-08-30T01:33:20.10
IV.MIDA.HHE. ML:2 0.0002375 1.52 AML other m 2020-08-30T01:33:23.88
IV.GATE.HNN. ML:1.9 0.0004325 1.28 AML other m 2020-08-30T01:33:23.98
IV.GATE.HHN. ML:1.9 0.0004075 1.28 AML other m 2020-08-30T01:33:23.98
IV.MIDA.HHN. ML:2.1 0.0003195 0.22 AML other m 2020-08-30T01:33:24.13
IV.BSSO.HNE. ML:1.7 0.000213 0.34 AML other m 2020-08-30T01:33:24.45
OT.OT11.EHE. ML:2.2 0.000407 1.28 AML other m 2020-08-30T01:33:24.71
IV.BSSO.HHE. ML:1.7 0.0002225 1.12 AML other m 2020-08-30T01:33:25.60
OT.OT11.EHN. ML:2 0.00029 1.32 AML other m 2020-08-30T01:33:25.06
IV.TRIV.HHE. ML:1.8 0.00026 1.06 AML other m 2020-08-30T01:33:25.38
IV.TRIV.HNE. ML:1.7 0.000247 1.08 AML other m 2020-08-30T01:33:25.38
IV.RNI2.HHN. ML:1.9 0.000156 0.18 AML other m 2020-08-30T01:33:26.30
IV.APRC.HHE. ML:2.3 0.000364 0.14 AML other m 2020-08-30T01:33:26.53
IV.VITU.HHN. ML:1.9 0.00015795 0.82 AML other m 2020-08-30T01:33:26.46
IV.APRC.HHN. ML:2.4 0.000488 0.34 AML other m 2020-08-30T01:33:26.50
IV.SGG.HHE. ML:1.5 7.82E-5 1.4 AML other m 2020-08-30T01:33:27.79
IV.SGG.HHN. ML:1.6 8.335E-5 0.78 AML other m 2020-08-30T01:33:29.02
IV.RNI2.HHE. ML:2 0.000183 1.26 AML other m 2020-08-30T01:33:29.73
IV.LPEL.HHE. ML:2.1 0.0002255 0.1 AML other m 2020-08-30T01:33:29.87
OT.OT05.EHN. ML:2 0.000173 1.58 AML other m 2020-08-30T01:33:30.05
OT.OT05.EHE. ML:2.1 0.000246 0.38 AML other m 2020-08-30T01:33:30.07
IV.VAGA.HHE. ML:1.7 0.00010505 0.66 AML other m 2020-08-30T01:33:30.35
IV.LPEL.HHN. ML:2 0.0001645 0.82 AML other m 2020-08-30T01:33:30.95
IV.VAGA.HHN. ML:2 0.0001975 0.82 AML other m 2020-08-30T01:33:30.96
IV.VITU.HHE. ML:1.9 0.0001615 0.98 AML other m 2020-08-30T01:33:31.67
IV.SGRT.HHN. ML:2.1 0.000194 1.14 AML other m 2020-08-30T01:33:33.18
IV.SGRT.HHE. ML:2.1 0.000191 0.56 AML other m 2020-08-30T01:33:34.28
IV.INTR.HHN. ML:2 0.0001365 0.58 AML other m 2020-08-30T01:33:34.39
IV.INTR.HHE. ML:1.9 9.78E-5 0.44 AML other m 2020-08-30T01:33:36.84
IV.MSAG.HHN. ML:2.1 0.00013945 0.78 AML other m 2020-08-30T01:33:38.65
IV.MSAG.HHE. ML:1.8 6.64E-5 0.6 AML other m 2020-08-30T01:33:40.17
OT.OT13.EHN. ML:2.9 0.0006965 0.48 AML other m 2020-08-30T01:33:43.84
OT.OT13.EHE. ML:2.6 0.000325 0.78 AML other m 2020-08-30T01:33:43.94
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download