Earthquake with magnitude of ML 2.0 on date 23-12-2018 and time 10:32:36 (Italy) in region 7 km W Apecchio (PU)

A magnitude ML 2.0 earthquake occured in region: 7 km W Apecchio (PU), on

  • 23-12-2018 09:32:36 (UTC)
  • 23-12-2018 10:32:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.57, 12.33 at 8 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
Apecchio PU 7 1882 1882
Mercatello sul Metauro PU 9 1378 3260
Borgo Pace PU 10 606 3866
Sant'Angelo in Vado PU 12 4133 7999
San Giustino PG 13 11297 19296
Piobbico PU 15 2029 21325
CittĂ  di Castello PG 15 39913 61238
Sansepolcro AR 15 15884 77122
Sestino AR 16 1355 78477
Belforte all'Isauro PU 17 769 79246
Pietralunga PG 17 2111 81357
Piandimeleto PU 18 2167 83524
Urbania PU 19 7099 90623
Badia Tedalda AR 19 1087 91710
Citerna PG 19 3531 95241
Peglio PU 19 696 95937
Lunano PU 20 1527 97464

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Arezzo (99543 inhabitants)
52 Km N of Perugia (166134 inhabitants)
58 Km SW of Rimini (147750 inhabitants)
60 Km SW of Pesaro (94582 inhabitants)
63 Km W of Fano (60888 inhabitants)
63 Km S of Cesena (96758 inhabitants)
75 Km NW of Foligno (57155 inhabitants)
76 Km SE of Forlì (117913 inhabitants)
86 Km E of Siena (53903 inhabitants)
87 Km SE of Faenza (58541 inhabitants)
89 Km E of Firenze (382808 inhabitants)
95 Km S of Ravenna (159116 inhabitants)
95 Km E of Scandicci (50609 inhabitants)
96 Km W of Ancona (100861 inhabitants)
100 Km SE of Imola (69797 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
Rev 1000 ML 2.0 2018-12-23
09:32:36
43.57 12.33 8 2019-06-04
09:16:05
Bollettino Sismico Italiano INGV 64569801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-23 09:32:36 ± 0.05
Latitude 43.57 ± 0.00
Longitude 12.33 ± 0.00
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64569801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 325
Semi-minor axis of confidence ellipse (meter) 237
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 320
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.54319
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 21
Magnitude information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 41
Type of magnitude ML
Reference to an origin 64569801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-07 10:59:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2018-12-23T09:32:55.68 0.3 undecidable manual S 125 0.5432 50 0.32 65
IV.SFI.HNN. 2018-12-23T09:32:54.04 0.3 undecidable manual S 314 0.4829 50 0.46 64
IV.ARVD.HHZ. 2018-12-23T09:32:52.57 0.3 undecidable manual S 99 0.447 50 0.06 70
IV.FOSV.EHZ. 2018-12-23T09:32:51.97 0.3 undecidable manual S 132 0.4164 50 0.37 66
IV.ATTE.HHZ. 2018-12-23T09:32:50.24 0.3 undecidable manual S 178 0.3741 50 -0.1 70
IV.CAFI.HHZ. 2018-12-23T09:32:50.06 0.6 undecidable manual S 228 0.3597 50 0.14 47
IV.MURB.HHZ. 2018-12-23T09:32:49.49 0.3 undecidable manual S 156 0.339 50 0.19 70
IV.SSFR.HHZ. 2018-12-23T09:32:49.43 0.3 undecidable manual S 112 0.3534 50 -0.29 68
IV.MMUR.HNZ. 2018-12-23T09:32:48.86 3.0 undecidable manual P 2.34 0
IV.SNTG.HHZ. 2018-12-23T09:32:47.41 0.3 undecidable manual P 125 0.5432 50 0.17 67
IV.ATFO.HHZ. 2018-12-23T09:32:46.52 0.6 undecidable manual S 140 0.2689 105 -0.35 45
IV.ASQU.HHZ. 2018-12-23T09:32:45.48 0.3 undecidable manual P 300 0.4524 50 -0.2 68
IV.SFI.HNN. 2018-12-23T09:32:45.81 0.6 undecidable manual P 314 0.4829 50 -0.4 43
IV.FOSV.EHZ. 2018-12-23T09:32:45.57 0.6 undecidable manual P 132 0.4164 50 0.5 43
IV.ATMI.HHZ. 2018-12-23T09:32:45.92 0.3 undecidable manual S 191 0.2419 107 0.03 73
IV.ARVD.HHZ. 2018-12-23T09:32:45.98 0.6 undecidable manual P 99 0.447 50 0.39 44
IV.ATVO.HHZ. 2018-12-23T09:32:44.51 0.3 undecidable manual S 164 0.197 110 0.26 70
IV.ATTE.HHZ. 2018-12-23T09:32:44.00 0.3 undecidable manual P 178 0.3741 50 -0.34 67
IV.SSFR.HHZ. 2018-12-23T09:32:43.75 0.6 undecidable manual P 112 0.3534 50 -0.23 46
IV.CAFI.HHZ. 2018-12-23T09:32:43.75 0.6 undecidable manual P 228 0.3597 50 -0.35 45
IV.MURB.HHZ. 2018-12-23T09:32:43.39 0.3 undecidable manual P 156 0.339 50 -0.35 67
IV.PE3.EHZ. 2018-12-23T09:32:43.34 0.3 undecidable manual S 44 0.1718 113 0.01 75
IV.PIEI.HHZ. 2018-12-23T09:32:42.56 0.3 undecidable manual S 104 0.1511 116 -0.05 74
IT.UMBT.HGZ. 2018-12-23T09:32:42.62 0.6 undecidable manual P 178 0.268 105 0.3 46
IV.CRE.HHZ. 2018-12-23T09:32:42.08 0.3 undecidable manual P 280 0.2797 105 -0.49 66
IV.ATMI.HHZ. 2018-12-23T09:32:41.81 0.3 undecidable manual P 191 0.2419 107 0.04 73
IV.CPGN.EHZ. 2018-12-23T09:32:41.65 0.3 undecidable manual P 358 0.2293 108 0.15 72
IV.PARC.HHZ. 2018-12-23T09:32:41.37 0.3 undecidable manual S 318 0.1025 126 0.38 70
IV.ATFO.HHZ. 2018-12-23T09:32:41.75 0.3 undecidable manual P 140 0.2689 105 -0.59 64
IV.BADI.EHE. 2018-12-23T09:32:40.92 0.3 undecidable manual S 226 0.089 129 0.33 71
IV.PE3.EHZ. 2018-12-23T09:32:40.12 0.3 undecidable manual P 44 0.1718 113 -0.17 72
IV.APEC.HHZ. 2018-12-23T09:32:40.17 0.3 undecidable manual S 102 0.0648 139 0.26 72
IV.ATVO.HHZ. 2018-12-23T09:32:40.80 0.3 undecidable manual P 164 0.197 110 -0.02 74
IV.PIEI.HHZ. 2018-12-23T09:32:39.67 0.6 undecidable manual P 104 0.1511 116 -0.21 48
IV.SSP9.EHZ. 2018-12-23T09:32:39.77 0.6 undecidable manual P 271 0.1457 117 0 50
IV.PARC.HHZ. 2018-12-23T09:32:38.72 0.6 undecidable manual P 318 0.1025 126 -0.22 48
IV.BADI.EHE. 2018-12-23T09:32:38.65 0.1 undecidable manual P 226 0.089 129 -0.06 100
IV.APEC.HHZ. 2018-12-23T09:32:38.25 0.3 undecidable manual P 102 0.0648 139 -0.07 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HNN. ML:2.7 0.009675251 0.224 AML other m 2018-12-23T09:32:40.29
IV.APEC.HHN. ML:2.6 0.0065270015 0.2368 AML other m 2018-12-23T09:32:40.30
IV.APEC.HNE. ML:2.5 0.0055263465 0.256 AML other m 2018-12-23T09:32:40.91
IV.APEC.HHE. ML:2.7 0.008558862 0.224 AML other m 2018-12-23T09:32:40.39
IV.PARC.HHN. ML:1.8 0.000885579 0.32 AML other m 2018-12-23T09:32:43.72
IV.PARC.HHE. ML:1.9 0.001052132 0.3392 AML other m 2018-12-23T09:32:44.52
IV.PIEI.HHE. ML:1.8 0.0006928492 0.1408 AML other m 2018-12-23T09:32:44.45
IV.PIEI.HHN. ML:1.7 0.0005316303 0.2432 AML other m 2018-12-23T09:32:45.65
IV.SSP9.EHN. ML:1.7 0.00047510475 0.4416 AML other m 2018-12-23T09:32:46.18
IV.SSP9.EHE. ML:1.8 0.00054872165 0.5184 AML other m 2018-12-23T09:32:45.62
IV.PE3.EHN. ML:2.4 0.0020598825 0.416 AML other m 2018-12-23T09:32:45.27
IV.PE3.EHE. ML:2.5 0.0024059335 0.4416 AML other m 2018-12-23T09:32:44.26
IV.ATVO.HHE. ML:2.2 0.0011065866 0.1792 AML other m 2018-12-23T09:32:44.84
IV.ATVO.HHN. ML:2 0.0007524113 0.16 AML other m 2018-12-23T09:32:44.90
IV.CPGN.EHN. ML:1.9 0.0004896041 0.6592 AML other m 2018-12-23T09:32:51.42
IV.CPGN.HNN. ML:1.9 0.00047962945 0.4416 AML other m 2018-12-23T09:32:48.56
IV.CPGN.EHE. ML:1.9 0.0005139921 0.3776 AML other m 2018-12-23T09:32:48.79
IV.CPGN.HNE. ML:2 0.00064806975 0.608 AML other m 2018-12-23T09:32:51.40
IV.ATFO.HHE. ML:2 0.00059541495 0.48 AML other m 2018-12-23T09:32:54.26
IV.ATFO.HHN. ML:1.9 0.00037387945 0.16 AML other m 2018-12-23T09:32:47.24
IV.ATMI.HHE. ML:2.1 0.00067394915 0.2368 AML other m 2018-12-23T09:32:46.12
IV.ATMI.HHN. ML:2.1 0.00074001555 0.4416 AML other m 2018-12-23T09:32:48.68
IV.CRE.HHE. ML:1.3 9.6024855E-5 0.224 AML other m 2018-12-23T09:32:51.39
IV.CRE.HHN. ML:1.6 0.0001925259 0.3392 AML other m 2018-12-23T09:32:48.03
IV.MURB.HHE. ML:2.4 0.001084575 0.2368 AML other m 2018-12-23T09:32:52.94
IV.MURB.HHN. ML:2.5 0.00112585675 0.1984 AML other m 2018-12-23T09:32:50.25
IV.MURB.HNN. ML:2.4 0.0010123602 0.2496 AML other m 2018-12-23T09:32:52.54
IV.MURB.HNE. ML:2.4 0.00107349 0.2496 AML other m 2018-12-23T09:32:53.07
IV.CAFI.HNE. ML:1.7 0.0001711402 0.4416 AML other m 2018-12-23T09:32:51.24
IV.CAFI.HHE. ML:1.7 0.00016830625 0.4224 AML other m 2018-12-23T09:32:51.46
IV.CAFI.HHN. ML:1.7 0.000165988 0.32 AML other m 2018-12-23T09:32:51.70
IV.SSFR.HNE. ML:2.1 0.000421413 0.0704 AML other m 2018-12-23T09:32:50.62
IV.SSFR.HHN. ML:2.1 0.00047793275 0.1792 AML other m 2018-12-23T09:32:51.23
IV.SSFR.HHE. ML:2 0.0004069265 0.16 AML other m 2018-12-23T09:32:50.55
IV.SSFR.HNN. ML:2.3 0.00069485395 0.1408 AML other m 2018-12-23T09:32:50.60
IV.ATTE.HHN. ML:1.7 0.0001862624 0.2816 AML other m 2018-12-23T09:32:53.04
IV.ATTE.HHE. ML:1.6 0.0001496139 0.3008 AML other m 2018-12-23T09:32:54.59
IV.ARVD.HHN. ML:1.6 0.00011295425 0.3584 AML other m 2018-12-23T09:32:55.53
IV.ARVD.HHE. ML:1.5 8.631897E-5 0.4992 AML other m 2018-12-23T09:32:57.63
IV.SNTG.HHE. ML:1.6 8.088787E-5 0.416 AML other m 2018-12-23T09:33:04.93
IV.SNTG.HHN. ML:1.7 0.000102041585 0.3584 AML other m 2018-12-23T09:33:00.36
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