Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 10-01-2020 and time 22:52:38 (Italy) in region 2 km NW Casacalenda (CB)

A magnitude ML 1.3 earthquake occured in region: 2 km NW Casacalenda (CB), on

  • 10-01-2020 21:52:38 (UTC)
  • 10-01-2020 22:52:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7510, 14.8360 at 20 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Casacalenda CB 2 2135 2135
Provvidenti CB 4 119 2254
Morrone del Sannio CB 6 587 2841
Guardialfiera CB 7 1065 3906
Ripabottoni CB 7 514 4420
Montorio nei Frentani CB 8 437 4857
Larino CB 8 6793 11650
Lupara CB 9 505 12155
Montelongo CB 10 365 12520
Bonefro CB 10 1384 13904
Castellino del Biferno CB 10 545 14449
Castelbottaccio CB 11 312 14761
Lucito CB 12 696 15457
Civitacampomarano CB 13 417 15874
San Giuliano di Puglia CB 13 1042 16916
Petrella Tifernina CB 13 1170 18086
Santa Croce di Magliano CB 14 4435 22521
Castelmauro CB 14 1505 24026
Campolieto CB 14 839 24865
Rotello CB 14 1212 26077
Sant'Elia a Pianisi CB 15 1818 27895
Colletorto CB 15 1938 29833
Acquaviva Collecroce CB 15 672 30505
Monacilioni CB 16 523 31028
Palata CB 16 1726 32754
Ururi CB 16 2693 35447
Montecilfone CB 17 1348 36795
Montagano CB 18 1086 37881
Matrice CB 18 1115 38996
Macchia Valfortore CB 19 576 39572
Tavenna CB 19 718 40290
Pietracatella CB 19 1375 41665
Guglionesi CB 19 5321 46986
San Felice del Molise CB 19 634 47620
San Giovanni in Galdo CB 19 580 48200
Limosano CB 20 768 48968
San Martino in Pensilis CB 20 4793 53761

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km W of San Severo (53905 inhabitants)
67 Km W of Foggia (151991 inhabitants)
69 Km N of Benevento (60091 inhabitants)
86 Km NE of Caserta (76326 inhabitants)
87 Km SE of Chieti (51815 inhabitants)
91 Km W of Manfredonia (57279 inhabitants)
93 Km N of Avellino (54857 inhabitants)
95 Km SE of Pescara (121014 inhabitants)
97 Km NE of Acerra (59573 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
Bulletin
Rev1000 		ML 1.3 2020-01-10
21:52:38		 41.7507 14.8358 20 2020-07-18
21:08:18		 Bollettino Sismico Italiano INGV 75457081
Reviewed
Rev100 		ML 1.2 2020-01-10
21:52:38		 41.7367 14.8213 15 2020-01-10
22:01:09		 Sala Sismica INGV-Roma 75444841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-10 21:52:38 ± 0.11
Latitude 41.7507 ± 0.0018
Longitude 14.8358 ± 0.0036
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 75457081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 350
Semi-minor axis of confidence ellipse (meter) 15
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 100
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.10972
Epicentral distance of station farthest from the epicenter (degree) 1.23027
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 75457081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-11 07:55:43

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 75444841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-10 22:01:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRVN.HHZ. 2020-01-10T21:53:17.51 0.6 undecidable manual S 124 136.5633 94 0.08 0
OT.OT13.EHN. 2020-01-10T21:53:11.22 0.3 undecidable manual S 82 111.999 95 0.33 0
IV.CAPA.HNE. 2020-01-10T21:53:09.10 0.6 undecidable manual S 129 104.7174 95 0.15 0
OT.OT12.EHZ. 2020-01-10T21:53:05.06 0.6 undecidable manual S 98 89.7435 96 0.08 0
OT.OT14.EHZ. 2020-01-10T21:53:05.35 0.3 undecidable manual S 79 90.0432 96 0.31 0
IV.INTR.HHE. 2020-01-10T21:53:02.95 0.6 undecidable manual S 291 82.1511 97 -0.02 0
IV.SGTA.HNZ. 2020-01-10T21:53:02.87 0.3 undecidable manual S 147 81.252 97 0.14 0
IV.MRVN.HHZ. 2020-01-10T21:53:00.46 1.0 undecidable manual P 124 136.5633 94 -0.49 0
OT.OT03.EHE. 2020-01-10T21:52:59.12 0.3 undecidable manual S 93 67.4769 99 0.03 0
OT.OT06.EHZ. 2020-01-10T21:52:58.09 0.3 undecidable manual S 96 63.1923 100 0.13 0
IV.VAGA.HHZ. 2020-01-10T21:52:58.00 1.0 undecidable manual S 234 62.2932 100 0.29 0
IV.VITU.HHZ. 2020-01-10T21:52:58.62 0.6 undecidable manual S 195 65.1903 99 0.13 0
IV.LPEL.HHZ. 2020-01-10T21:52:58.13 0.3 undecidable manual S 302 63.0924 100 0.2 0
OT.OT04.EHE. 2020-01-10T21:52:57.15 0.6 undecidable manual S 93 61.7937 100 -0.43 0
OT.OT05.EHE. 2020-01-10T21:52:57.86 0.3 undecidable manual S 99 64.2912 100 -0.39 0
IV.APRC.HHZ. 2020-01-10T21:52:56.38 0.3 undecidable manual S 89 58.497 101 -0.35 1
OT.OT13.EHN. 2020-01-10T21:52:56.78 1.0 undecidable manual P 82 111.999 95 -0.39 0
IV.CAPA.HNE. 2020-01-10T21:52:56.18 1.0 undecidable manual P 129 104.7174 95 0.12 0
IV.MODR.HHE. 2020-01-10T21:52:55.50 0.3 undecidable manual P 230 104.118 95 -0.46 0
IV.RNI2.HNE. 2020-01-10T21:52:55.68 0.3 undecidable manual S 265 56.7987 101 -0.61 1
OT.OT14.EHZ. 2020-01-10T21:52:53.31 0.1 undecidable manual P 79 90.0432 96 -0.48 0
IV.MIDA.HHZ. 2020-01-10T21:52:53.90 0.3 undecidable manual S 256 49.7169 103 -0.52 16
OT.OT12.EHZ. 2020-01-10T21:52:53.68 0.1 undecidable manual P 98 89.7435 96 -0.08 0
IV.SGTA.HNZ. 2020-01-10T21:52:52.35 1.0 undecidable manual P 147 81.252 97 -0.1 0
IV.SACR.HHN. 2020-01-10T21:52:52.30 0.3 undecidable manual S 195 40.626 107 0.2 53
IV.INTR.HHE. 2020-01-10T21:52:52.10 0.3 undecidable manual P 291 82.1511 97 -0.5 0
OT.OT03.EHE. 2020-01-10T21:52:50.43 1.0 undecidable manual P 93 67.4769 99 0.07 0
OT.OT04.EHE. 2020-01-10T21:52:49.29 0.3 undecidable manual P 93 61.7937 100 -0.2 0
IV.VITU.HHZ. 2020-01-10T21:52:49.80 1.0 undecidable manual P 195 65.1903 99 -0.22 0
IV.BSSO.HNZ. 2020-01-10T21:52:49.75 0.6 undecidable manual S 222 30.2475 114 0.25 49
IV.LPEL.HHZ. 2020-01-10T21:52:49.45 0.6 undecidable manual P 302 63.0924 100 -0.24 0
OT.OT05.EHE. 2020-01-10T21:52:49.42 0.6 undecidable manual P 99 64.2912 100 -0.45 0
IV.APRC.HHZ. 2020-01-10T21:52:49.34 0.6 undecidable manual P 89 58.497 101 0.35 0
OT.OT06.EHZ. 2020-01-10T21:52:49.70 0.1 undecidable manual P 96 63.1923 100 0 0
IV.VAGA.HHZ. 2020-01-10T21:52:49.41 0.3 undecidable manual P 234 62.2932 100 -0.16 0
IV.FRES.HHZ. 2020-01-10T21:52:49.22 0.3 undecidable manual S 331 28.2495 116 0.2 74
IV.RNI2.HNE. 2020-01-10T21:52:48.35 0.1 undecidable manual P 265 56.7987 101 -0.39 2
IV.MELA.HHZ. 2020-01-10T21:52:48.15 0.3 undecidable manual S 102 24.5532 121 0 75
IV.GATE.HHZ. 2020-01-10T21:52:48.55 1.0 undecidable manual S 167 27.0507 118 -0.18 25
IV.MIDA.HHZ. 2020-01-10T21:52:47.09 0.1 undecidable manual P 256 49.7169 103 -0.57 21
IT.GLNS.HNZ. 2020-01-10T21:52:47.35 0.6 undecidable manual S 21 19.1697 129 0.4 47
IT.MCLF.HNE. 2020-01-10T21:52:46.15 0.3 undecidable manual S 0 16.7721 133 -0.32 72
IT.PLTA.HNN. 2020-01-10T21:52:46.13 0.3 undecidable manual S 346 15.5733 136 -0.1 75
IV.CIGN.HHZ. 2020-01-10T21:52:45.60 0.6 undecidable manual S 152 12.1767 144 -0.05 51
IV.SACR.HHN. 2020-01-10T21:52:45.87 0.1 negative manual P 195 40.626 107 -0.45 66
IV.GATE.HHZ. 2020-01-10T21:52:44.70 0.1 undecidable manual P 167 27.0507 118 0.33 95
IV.FRES.HHZ. 2020-01-10T21:52:44.85 0.1 undecidable manual P 331 28.2495 116 0.31 97
IV.BSSO.HNZ. 2020-01-10T21:52:44.96 0.1 positive manual P 222 30.2475 114 0.14 100
IT.GLNS.HNZ. 2020-01-10T21:52:43.53 0.1 negative manual P 21 19.1697 129 0.18 98
IT.MCLF.HNE. 2020-01-10T21:52:43.18 0.1 undecidable manual P 0 16.7721 133 0.11 100
IV.MELA.HHZ. 2020-01-10T21:52:43.70 0.1 undecidable manual P 102 24.5532 121 -0.34 96
IT.PLTA.HNN. 2020-01-10T21:52:42.69 0.3 undecidable manual P 346 15.5733 136 -0.25 72
IV.CIGN.HHZ. 2020-01-10T21:52:42.47 0.1 positive manual P 152 12.1767 144 -0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CIGN.HHE. ML:0.6 0.000024629625 0.2176 AML other m 2020-01-10T21:52:46.30
IV.MELA.HHN. ML:1.5 0.0001507996 0.1408 AML other m 2020-01-10T21:52:48.29
IV.MELA.HHE. ML:1.4 0.00013447606 0.1792 AML other m 2020-01-10T21:52:48.38
IV.CIGN.HHN. ML:0.6 0.0000313696 0.6016 AML other m 2020-01-10T21:52:48.56
IV.MELA.HNE. ML:1.4 0.000132969085 0.4224 AML other m 2020-01-10T21:52:49.85
IV.FRES.HHE. ML:1.4 0.000101917735 0.2176 AML other m 2020-01-10T21:52:50.71
IV.FRES.HHN. ML:1.1 0.00006119412999999999 0.1536 AML other m 2020-01-10T21:52:51.05
IV.GATE.HNN. ML:1.6 0.00016560125 0.9728 AML other m 2020-01-10T21:52:51.16
IV.GATE.HHE. ML:1.0 0.000052310555000000004 0.4864 AML other m 2020-01-10T21:52:51.53
IV.GATE.HHN. ML:1.0 0.000049871885000000005 0.4736 AML other m 2020-01-10T21:52:51.90
IV.MELA.HNN. ML:1.5 0.0001415206 0.4736 AML other m 2020-01-10T21:52:53.45
IV.GATE.HNE. ML:1.3 0.00009555008000000001 1.296 AML other m 2020-01-10T21:52:54.70
IV.MIDA.HHE. ML:1.1 0.000028282294999999998 1.7696 AML other m 2020-01-10T21:52:54.89
IV.MIDA.HHN. ML:1.1 0.000029019950000000003 0.1792 AML other m 2020-01-10T21:52:56.31
IV.MIDA.HNE. ML:1.2 0.000034474188499999994 0.2816 AML other m 2020-01-10T21:52:56.50
IV.APRC.HHE. ML:1.4 0.00005384244 0.1792 AML other m 2020-01-10T21:52:58.30
IV.APRC.HNN. ML:2.6 0.00078194765 0.7168 AML other m 2020-01-10T21:52:59.67
IV.APRC.HHN. ML:1.4 0.000055245230000000006 0.1152 AML other m 2020-01-10T21:52:59.53
IV.VAGA.HHE. ML:0.9 0.000015615585000000002 1.7952 AML other m 2020-01-10T21:53:01.99
IV.VAGA.HHN. ML:1.2 0.000028893795 0.2816 AML other m 2020-01-10T21:53:02.26
IV.APRC.HNE. ML:1.9 0.00016076469999999998 0.0544 AML other m 2020-01-10T21:53:02.46
IV.VAGA.HNE. ML:1.3 0.000036093895 1.3696 AML other m 2020-01-10T21:53:08.75
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