Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 10-07-2019 and time 22:44:07 (Italy) in region 2 km N Bolognola (MC)

A magnitude ML 1.2 earthquake occured in region: 2 km N Bolognola (MC), on

  • 10-07-2019 20:44:07 (UTC)
  • 10-07-2019 22:44:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0150, 13.2210 at 28 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.

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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
Bolognola MC 2 142 142
Acquacanina MC 4 121 263
Fiastra MC 6 559 822
Sarnano MC 7 3264 4086
Ussita MC 10 444 4530
Fiordimonte MC 11 202 4732
Cessapalombo MC 11 512 5244
Gualdo MC 11 815 6059
Amandola FM 12 3629 9688
Pievebovigliana MC 12 866 10554
Montefortino FM 13 1178 11732
San Ginesio MC 13 3498 15230
Camporotondo di Fiastrone MC 14 563 15793
Caldarola MC 14 1823 17616
Visso MC 14 1107 18723
Pieve Torina MC 14 1458 20181
Castelsantangelo sul Nera MC 14 281 20462
Montemonaco AP 15 604 21066
Muccia MC 16 915 21981
Belforte del Chienti MC 17 1886 23867
Comunanza AP 17 3166 27033
Sant'Angelo in Pontano MC 17 1436 28469
Penna San Giovanni MC 17 1108 29577
Monte San Martino MC 18 765 30342
Monte Cavallo MC 18 145 30487
Camerino MC 18 6974 37461
Serrapetrona MC 18 966 38427
Smerillo FM 18 365 38792
Ripe San Ginesio MC 19 852 39644
Montefalcone Appennino FM 20 424 40068
Colmurano MC 20 1263 41331

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
56 Km NW of Teramo (54892 inhabitants)
68 Km E of Perugia (166134 inhabitants)
69 Km NE of Terni (111501 inhabitants)
71 Km SW of Ancona (100861 inhabitants)
75 Km N of L'Aquila (69753 inhabitants)
94 Km S of Fano (60888 inhabitants)
94 Km NW of Montesilvano (53738 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 2019-07-10
20:44:07		 43.0147 13.221 28 2019-07-10
20:51:55		 Sala Sismica INGV-Roma 70449741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-10 20:44:07 ± 0.24
Latitude 43.0147 ± 0.0072
Longitude 13.2210 ± 0.0098
Depth (km) 28 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70449741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 871
Semi-minor axis of confidence ellipse (meter) 237
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 47
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 19
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28778
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 70449741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-10 20:51:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IT.FIE.HGZ. 2019-07-10T20:45:01.55 3.0 undecidable manual Sg 4.52 0
IV.LRP.EHZ. 2019-07-10T20:44:52.67 3.0 undecidable manual Sg 0.68 0
IV.BARO.EHZ. 2019-07-10T20:44:47.15 3.0 undecidable manual Sg 0.54 0
IV.MNTT.EHZ. 2019-07-10T20:44:20.69 0.3 undecidable manual S 80 30.8469 127 0.67 62
IV.SSFR.HHZ. 2019-07-10T20:44:19.13 3.0 negative manual P -0.4 0
IV.MTRA.EHZ. 2019-07-10T20:44:19.94 0.6 undecidable manual S 153 31.9458 126 -0.32 45
IV.MF5.EHZ. 2019-07-10T20:44:17.68 0.3 undecidable manual S 99 19.5693 141 -0.17 71
IV.FOSV.EHZ. 2019-07-10T20:44:17.71 3.0 positive manual P -0.35 0
IV.MC2.EHZ. 2019-07-10T20:44:17.19 0.3 undecidable manual S 193 11.7771 155 0.45 69
IV.CSP1.EHZ. 2019-07-10T20:44:16.33 0.1 undecidable manual S 351 8.6802 161 -0.1 100
IV.GUMA.HHE. 2019-07-10T20:44:16.58 0.3 undecidable manual S 60 10.6782 157 -0.04 75
IV.MMO1.EHZ. 2019-07-10T20:44:16.83 0.3 undecidable manual S 146 15.3735 148 -0.38 68
IV.PF6.EHE. 2019-07-10T20:44:16.62 0.3 undecidable manual S 351 13.875 151 -0.37 70
IV.FDMO.HHZ. 2019-07-10T20:44:16.94 0.3 undecidable manual S 283 11.0778 156 0.27 70
IV.SNTG.HHZ. 2019-07-10T20:44:15.78 3.0 undecidable manual Pg -0.03 0
IV.EL6.EHZ. 2019-07-10T20:44:15.85 3.0 undecidable manual P 0.18 0
IV.MNTT.EHZ. 2019-07-10T20:44:14.98 0.3 undecidable manual P 80 30.8469 127 0.17 70
IV.MTRA.EHZ. 2019-07-10T20:44:14.76 0.1 undecidable manual P 153 31.9458 126 -0.19 93
IV.FDMO.HHZ. 2019-07-10T20:44:13.12 0.6 negative manual P 283 11.0778 156 0.24 47
IV.SAP2.EHE. 2019-07-10T20:44:13.06 0.6 undecidable manual P 58 17.0718 145 -0.27 47
IV.MC2.EHZ. 2019-07-10T20:44:13.21 0.1 undecidable manual P 193 11.7771 155 0.29 94
IV.MF5.EHZ. 2019-07-10T20:44:13.51 0.1 undecidable manual P 99 19.5693 141 -0.05 98
IV.MMO1.EHZ. 2019-07-10T20:44:13.02 1.0 undecidable manual P 146 15.3735 148 -0.17 24
IV.CSP1.EHZ. 2019-07-10T20:44:12.75 0.1 negative manual P 351 8.6802 161 0.01 100
IV.GUMA.HHE. 2019-07-10T20:44:12.81 0.1 undecidable manual P 60 10.6782 157 -0.04 100
IV.PF6.EHE. 2019-07-10T20:44:12.91 0.1 undecidable manual P 351 13.875 151 -0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.1 0.00006484999999999999 1.56 AML other m 2019-07-10T20:44:17.04
IV.FDMO.HHN. ML:1.0 0.00005715 0.72 AML other m 2019-07-10T20:44:19.13
IV.MF5.EHE. ML:1.4 0.00010644459500000001 0.4992 AML other m 2019-07-10T20:44:17.87
IV.MTRA.EHE. ML:1.3 0.00006881598 0.4736 AML other m 2019-07-10T20:44:20.75
IV.FOSV.EHE. ML:1.4 0.000053187954999999997 0.3456 AML other m 2019-07-10T20:44:25.64
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