Earthquake with magnitude of ML 1.2 on date 01-12-2019 and time 22:15:59 (Italy) in region 5 km SW Bolognola (MC)

A magnitude ML 1.2 earthquake occured in region: 5 km SW Bolognola (MC), on

  • 01-12-2019 21:15:59 (UTC)
  • 01-12-2019 22:15:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9610, 13.1960 at 11 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
Bolognola MC 5 142 142
Ussita MC 5 444 586
Acquacanina MC 8 121 707
Castelsantangelo sul Nera MC 8 281 988
Fiastra MC 9 559 1547
Visso MC 9 1107 2654
Sarnano MC 12 3264 5918
Fiordimonte MC 12 202 6120
Montefortino FM 12 1178 7298
Montemonaco AP 13 604 7902
Amandola FM 13 3629 11531
Pievebovigliana MC 15 866 12397
Pieve Torina MC 15 1458 13855
Preci PG 16 724 14579
Monte Cavallo MC 16 145 14724
Gualdo MC 17 815 15539
Montegallo AP 17 523 16062
Cessapalombo MC 17 512 16574
Comunanza AP 18 3166 19740
Muccia MC 18 915 20655
San Ginesio MC 19 3498 24153
Camporotondo di Fiastrone MC 20 563 24716
Caldarola MC 20 1823 26539

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
63 Km NE of Terni (111501 inhabitants)
68 Km E of Perugia (166134 inhabitants)
70 Km N of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
92 Km NW of Montesilvano (53738 inhabitants)
99 Km S of Fano (60888 inhabitants)
100 Km NW of Pescara (121014 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
Reviewed
Rev100
ML 1.2 2019-12-01
21:15:59
42.9612 13.1957 11 2019-12-01
21:29:15
Sala Sismica INGV-Roma 74226991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-01 21:15:59 ± 0.08
Latitude 42.9612 ± 0.0036
Longitude 13.1957 ± 0.0061
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74226991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 417
Semi-minor axis of confidence ellipse (meter) 308
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 288
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45146
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 74226991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-01 21:29:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCIV.CHZ. 2019-12-01T21:16:35.22 3.0 undecidable manual S -0.07 0
IV.EL6.EHZ. 2019-12-01T21:16:13.48 1.0 undecidable manual S 0.03 0.42
IV.ARVD.HHZ. 2019-12-01T21:16:11.99 3.0 undecidable manual P 0
IV.TERO.HHZ. 2019-12-01T21:16:08.66 0.6 undecidable manual P 138 50.1165 50 -0.15 45
IV.MF5.EHZ. 2019-12-01T21:16:08.31 0.6 undecidable manual S 82 21.6672 116 0.38 45
IV.GAVE.EHZ. 2019-12-01T21:16:07.30 0.1 undecidable manual P 220 38.628 50 0.27 92
IV.CSP1.EHZ. 2019-12-01T21:16:05.79 0.6 undecidable manual S 3 14.4744 126 -0.02 50
IV.NRCA.HHZ. 2019-12-01T21:16:05.92 0.6 undecidable manual S 205 15.6732 124 -0.2 48
IV.FDMO.HHZ. 2019-12-01T21:16:05.10 0.6 undecidable manual S 314 12.0768 131 -0.06 50
IV.MF5.EHZ. 2019-12-01T21:16:04.35 0.3 positive manual P 82 21.6672 116 -0.06 74
IV.CESI.HHZ. 2019-12-01T21:16:04.61 0.6 undecidable manual P 282 24.0537 50 -0.18 47
IV.MC2.EHZ. 2019-12-01T21:16:04.21 0.6 undecidable manual S 186 5.5944 152 0.49 45
IV.MMO1.EHZ. 2019-12-01T21:16:04.96 0.6 undecidable manual S 123 12.6762 130 -0.35 47
IV.CSP1.EHZ. 2019-12-01T21:16:03.13 0.1 negative manual P 3 14.4744 126 -0.05 99
IV.NRCA.HHZ. 2019-12-01T21:16:03.24 0.1 negative manual P 205 15.6732 124 -0.12 98
IV.MMO1.EHZ. 2019-12-01T21:16:02.62 1.0 undecidable manual P 123 12.6762 130 -0.27 24
IV.FDMO.HHZ. 2019-12-01T21:16:02.82 0.1 negative manual P 314 12.0768 131 0.02 100
IV.MC2.EHZ. 2019-12-01T21:16:02.21 1.0 undecidable manual P 186 5.5944 152 0.24 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.0 0.000111 0.16 AML other m 2019-12-01T21:16:05.57
IV.NRCA.HHE. ML:1.6 0.0003795 1.82 AML other m 2019-12-01T21:16:05.06
IV.FDMO.HHN. ML:1.3 0.0002035 0.92 AML other m 2019-12-01T21:16:06.53
IV.NRCA.HHN. ML:1.4 0.00020649999999999998 0.94 AML other m 2019-12-01T21:16:06.27
IV.CSP1.EHE. ML:1.0 0.00008319999999999999 0.48 AML other m 2019-12-01T21:16:06.63
IV.CSP1.EHN. ML:0.8 0.00006525 1.38 AML other m 2019-12-01T21:16:06.81
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download