Earthquake with magnitude of ML 1.3 on date 13-12-2018 and time 00:55:57 (Italy) in region 2 km S Casteldelci (RN)

A magnitude ML 1.3 earthquake occured in region: 2 km S Casteldelci (RN), on

  • 12-12-2018 23:55:57 (UTC)
  • 13-12-2018 00:55:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.78, 12.15 at 11 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
Casteldelci RN 2 407 407
Badia Tedalda AR 8 1087 1494
Pennabilli RN 10 2869 4363
Sant'Agata Feltria RN 11 2151 6514
Verghereto FC 12 1907 8421
Sestino AR 14 1355 9776
Pieve Santo Stefano AR 15 3183 12959
Carpegna PU 15 1674 14633
Sarsina FC 16 3446 18079
Bagno di Romagna FC 17 6026 24105
Maiolo RN 17 848 24953
Borgo Pace PU 17 606 25559
Novafeltria RN 18 7164 32723
Talamello RN 18 1104 33827
Frontino PU 18 293 34120
Montecopiolo PU 18 1128 35248
Pietrarubbia PU 19 660 35908
Belforte all'Isauro PU 19 769 36677
Chiusi della Verna AR 19 2023 38700
Caprese Michelangelo AR 20 1426 40126

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Arezzo (99543 inhabitants)
41 Km S of Cesena (96758 inhabitants)
46 Km SW of Rimini (147750 inhabitants)
51 Km S of Forlì (117913 inhabitants)
61 Km SE of Faenza (58541 inhabitants)
63 Km W of Pesaro (94582 inhabitants)
70 Km W of Fano (60888 inhabitants)
72 Km S of Ravenna (159116 inhabitants)
72 Km E of Firenze (382808 inhabitants)
73 Km SE of Imola (69797 inhabitants)
77 Km N of Perugia (166134 inhabitants)
78 Km E of Scandicci (50609 inhabitants)
83 Km NE of Siena (53903 inhabitants)
85 Km E of Prato (191150 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 1.3 2018-12-12
23:55:57
43.77 12.15 11 2019-06-04
09:16:13
Bollettino Sismico Italiano INGV 67748691
Rev 100 ML 1.3 2018-12-12
23:55:57
43.78 12.15 11 2018-12-13
00:03:51
Sala Sismica INGV-Roma 63873991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-12 23:55:57 ± 0.09
Latitude 43.77 ± 0.00
Longitude 12.15 ± 0.01
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67748691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 569
Semi-minor axis of confidence ellipse (meter) 271
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 36
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.12501
Epicentral distance of station farthest from the epicenter (degree) 0.63492
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 67748691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-19 15:37:38

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 63873991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-13 00:03:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FRON.EHZ. 2018-12-12T23:56:15.00 0.6 undecidable manual S 122 0.4883 50 0.6 41
IV.PIEI.HHZ. 2018-12-12T23:56:10.60 0.1 undecidable manual S 131 0.366 50 -0.18 94
IV.ARVD.HHZ. 2018-12-12T23:56:09.56 0.3 undecidable manual P 116 0.6349 50 -0.16 67
IV.BRIS.HHZ. 2018-12-12T23:56:08.39 0.3 undecidable manual P 329 0.5279 50 0.5 64
IV.BADI.EHZ. 2018-12-12T23:56:08.00 0.3 undecidable manual S 166 0.2734 50 -0.03 74
IV.SSFR.HHZ. 2018-12-12T23:56:08.25 0.3 undecidable manual P 126 0.5684 50 -0.33 65
IV.MURB.HHZ. 2018-12-12T23:56:08.89 0.3 undecidable manual P 152 0.5783 50 0.14 68
IV.APEC.HHZ. 2018-12-12T23:56:08.80 0.3 undecidable manual S 138 0.2905 50 0.25 70
IV.SFI.EHZ. 2018-12-12T23:56:07.50 0.3 undecidable manual S 301 0.2554 50 0 74
IV.ASQU.HHZ. 2018-12-12T23:56:07.90 0.3 undecidable manual S 275 0.2626 50 0.19 72
IV.ATMI.HHZ. 2018-12-12T23:56:07.30 0.3 undecidable manual P 169 0.4479 50 0.77 58
IV.PE3.EHZ. 2018-12-12T23:56:07.90 0.3 undecidable manual S 107 0.2608 50 0.22 71
IV.CAFI.HHZ. 2018-12-12T23:56:06.97 0.3 undecidable manual P 197 0.4649 50 0.16 69
IV.SSP9.EHZ. 2018-12-12T23:56:06.20 0.3 undecidable manual S 184 0.2014 50 0.3 71
IV.CRE.HHE. 2018-12-12T23:56:06.50 0.6 undecidable manual S 223 0.2122 50 0.27 47
IV.ATVO.HHZ. 2018-12-12T23:56:06.16 0.3 undecidable manual P 155 0.4335 50 -0.12 70
IV.RUFI.EHZ. 2018-12-12T23:56:06.86 0.3 undecidable manual P 278 0.4676 50 0 71
IV.LMD.HHZ. 2018-12-12T23:56:06.13 0.3 undecidable manual P 314 0.4407 50 -0.26 68
IV.FRON.EHZ. 2018-12-12T23:56:06.82 0.3 undecidable manual P 122 0.4883 50 -0.39 66
IV.ATPI.EHZ. 2018-12-12T23:56:05.12 0.3 undecidable manual P 151 0.3714 50 -0.09 71
IV.PIEI.HHZ. 2018-12-12T23:56:04.54 0.3 undecidable manual P 131 0.366 50 -0.58 64
IV.CPGN.EHZ. 2018-12-12T23:56:04.00 0.3 undecidable manual S 78 0.125 127 0.56 67
IV.BADI.EHZ. 2018-12-12T23:56:03.30 0.3 undecidable manual P 166 0.2734 50 -0.23 71
IV.ASQU.HHZ. 2018-12-12T23:56:03.23 0.3 undecidable manual P 275 0.2626 50 -0.12 73
IV.PARC.HHZ. 2018-12-12T23:56:03.80 0.3 undecidable manual S 153 0.1403 124 -0.14 74
IV.APEC.HHZ. 2018-12-12T23:56:03.59 0.3 undecidable manual P 138 0.2905 50 -0.23 71
IV.PE3.EHZ. 2018-12-12T23:56:03.16 0.3 undecidable manual P 107 0.2608 50 -0.17 72
IV.SSP9.EHZ. 2018-12-12T23:56:02.40 0.3 undecidable manual P 184 0.2014 50 0.1 74
IV.CRE.HHE. 2018-12-12T23:56:02.50 0.1 undecidable manual P 223 0.2122 50 0.01 100
IV.SFI.EHZ. 2018-12-12T23:56:02.88 0.3 undecidable manual P 301 0.2554 50 -0.34 69
IV.PARC.HHZ. 2018-12-12T23:56:01.03 0.1 undecidable manual P 153 0.1403 124 -0.14 99
IV.CPGN.EHZ. 2018-12-12T23:56:00.98 0.3 undecidable manual P 78 0.125 127 0.1 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHN. ML:1.5 0.000258 1.8 AML other m 2018-12-12T23:56:03.94
IV.PARC.HHE. ML:1.2 0.0001565 1.6 AML other m 2018-12-12T23:56:04.13
IV.CPGN.EHE. ML:1.5 0.0003145 0.68 AML other m 2018-12-12T23:56:05.04
IV.CPGN.EHN. ML:1.4 0.000258 0.2 AML other m 2018-12-12T23:56:05.43
IV.SFI.EHE. ML:1.1 6.79E-5 1 AML other m 2018-12-12T23:56:07.47
IV.SFI.EHN. ML:1 4.745E-5 0.28 AML other m 2018-12-12T23:56:08.40
IV.BADI.EHE. ML:1.4 0.0001088 0.62 AML other m 2018-12-12T23:56:08.76
IV.BADI.EHN. ML:1.2 7.06E-5 0.1 AML other m 2018-12-12T23:56:08.71
IV.PE3.EHE. ML:1.8 0.0002965 0.28 AML other m 2018-12-12T23:56:08.66
IV.PE3.EHN. ML:1.8 0.0003515 0.42 AML other m 2018-12-12T23:56:09.32
IV.ASQU.HHE. ML:1.4 0.00011715 0.16 AML other m 2018-12-12T23:56:09.46
IV.ASQU.HHN. ML:1.2 7.795E-5 0.62 AML other m 2018-12-12T23:56:09.44
IV.PIEI.HHN. ML:1 3.32E-5 1.3 AML other m 2018-12-12T23:56:10.99
IV.PIEI.HHE. ML:1.2 5.375E-5 0.76 AML other m 2018-12-12T23:56:11.30
IV.ATPI.EHE. ML:1.2 5.175E-5 1.32 AML other m 2018-12-12T23:56:11.33
IV.ATPI.EHN. ML:1.2 5.56E-5 1.1 AML other m 2018-12-12T23:56:11.40
IV.SSFR.HHE. ML:1.5 5.375E-5 1.82 AML other m 2018-12-12T23:56:18.05
IV.SSFR.HHN. ML:1.4 5.11E-5 0.12 AML other m 2018-12-12T23:56:19.11
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