Earthquake with magnitude of ML 1.1 on date 27-01-2024 and time 20:01:59 (UTC) in region 3 km NE Bolognola (MC)

A magnitude ML 1.1 earthquake occured in region: 3 km NE Bolognola (MC), on

  • 27-01-2024 20:01:59 (UTC)
  • 27-01-2024 21:01:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0170, 13.2540 at 25 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 3 142 142
Sarnano MC 4 3264 3406
Acquacanina MC 7 121 3527
Fiastra MC 8 559 4086
Gualdo MC 9 815 4901
Amandola FM 9 3629 8530
Cessapalombo MC 10 512 9042
Montefortino FM 11 1178 10220
San Ginesio MC 11 3498 13718
Ussita MC 12 444 14162
Camporotondo di Fiastrone MC 13 563 14725
Fiordimonte MC 14 202 14927
Caldarola MC 14 1823 16750
Montemonaco AP 14 604 17354
Penna San Giovanni MC 15 1108 18462
Comunanza AP 15 3166 21628
Pievebovigliana MC 15 866 22494
Sant'Angelo in Pontano MC 15 1436 23930
Monte San Martino MC 15 765 24695
Smerillo FM 16 365 25060
Castelsantangelo sul Nera MC 16 281 25341
Belforte del Chienti MC 17 1886 27227
Visso MC 17 1107 28334
Pieve Torina MC 17 1458 29792
Ripe San Ginesio MC 17 852 30644
Montefalcone Appennino FM 17 424 31068
Colmurano MC 18 1263 32331
Muccia MC 19 915 33246
Serrapetrona MC 19 966 34212
Santa Vittoria in Matenano FM 20 1330 35542

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km E of Foligno (57155 inhabitants)
54 Km NW of Teramo (54892 inhabitants)
70 Km SW of Ancona (100861 inhabitants)
71 Km NE of Terni (111501 inhabitants)
71 Km E of Perugia (166134 inhabitants)
75 Km N of L'Aquila (69753 inhabitants)
92 Km NW of Montesilvano (53738 inhabitants)
94 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 1.1 2024-01-27
20:01:59
43.0173 13.2543 25 2024-01-27
20:20:14
Sala Sismica INGV-Roma 124895861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-27 20:01:59
Latitude 43.0173
Longitude 13.2543
Depth (km) 25 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124895861

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 2.46594
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 124895861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-27 20:20:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZCCA.HHZ. 2024-01-27T20:03:03.03 0.3 undecidable manual Sg 308 227.8053 2.37 1.55
IV.VCRE.HHZ. 2024-01-27T20:02:42.91 0.6 undecidable manual Pg 158 273.7149 3.29 0.93
IV.LMD.HHZ. 2024-01-27T20:02:37.61 1.0 undecidable manual Sn 311 163.1145 -8.81 0
IV.RIBO.EHZ. 2024-01-27T20:02:21.39 1.0 undecidable manual Pn 265 180.2862 -6.67 0.24
IV.MOMA.HHZ. 2024-01-27T20:02:18.92 0.6 undecidable manual Sn 238 65.8896 -2.33 1.16
IV.CESI.HHZ. 2024-01-27T20:02:11.25 0.6 undecidable manual S 268 28.4493 0.26 0.73
IV.NARO.HHZ. 2024-01-27T20:02:10.42 0.6 undecidable manual P 316 76.368 -3.14 1.16
IV.MML1.EHZ. 2024-01-27T20:02:10.39 0.6 undecidable manual S 295 25.3524 0.09 0.73
IV.MF5.EHZ. 2024-01-27T20:02:09.09 0.6 undecidable manual S 100 17.0718 0.41 0.73
IV.TERO.HHZ. 2024-01-27T20:02:09.09 1.0 undecidable manual P 152 62.7927 -2.19 0.58
IV.NRCA.HHZ. 2024-01-27T20:02:09.73 0.6 undecidable manual S 210 23.3544 -0.14 0.73
7F.SIB3.EHZ. 2024-01-27T20:02:08.29 0.6 undecidable manual S 175 15.873 -0.19 0.73
7F.SIB1.EHZ. 2024-01-27T20:02:08.35 0.6 undecidable manual S 174 13.6752 0.21 0.73
7F.SIB2.EHZ. 2024-01-27T20:02:08.04 0.6 undecidable manual S 163 14.5743 -0.23 0.73
IV.FDMO.HHZ. 2024-01-27T20:02:08.10 0.6 undecidable manual S 279 13.7751 -0.06 0.73
IV.MC2.EHZ. 2024-01-27T20:02:08.41 0.6 undecidable manual S 205 12.876 0.39 0.73
IV.MMO1.EHZ. 2024-01-27T20:02:08.05 0.6 undecidable manual S 155 14.3745 -0.2 0.73
IV.PF6.EHZ. 2024-01-27T20:02:07.89 0.6 undecidable manual S 340 14.2746 -0.34 0.73
IV.CSP1.EHZ. 2024-01-27T20:02:07.57 0.6 undecidable manual S 335 9.1797 0 0.73
IV.MML1.EHZ. 2024-01-27T20:02:05.55 0.1 undecidable manual P 295 25.3524 0.05 1.45
IV.CESI.HHZ. 2024-01-27T20:02:05.95 0.3 undecidable manual P 268 28.4493 0.06 1.09
IV.NRCA.HHZ. 2024-01-27T20:02:05.15 0.1 undecidable manual P 210 23.3544 -0.11 1.45
IV.MC2.EHZ. 2024-01-27T20:02:04.37 0.1 undecidable manual P 205 12.876 0.15 1.45
IV.MMO1.EHZ. 2024-01-27T20:02:04.28 0.6 undecidable manual P 155 14.3745 -0.07 0.73
IV.MF5.EHZ. 2024-01-27T20:02:04.72 0.1 undecidable manual P 100 17.0718 0.13 1.45
IV.PF6.EHZ. 2024-01-27T20:02:04.20 0.1 undecidable manual P 340 14.2746 -0.14 1.45
7F.SIB3.EHZ. 2024-01-27T20:02:04.38 0.1 undecidable manual P 175 15.873 -0.1 1.45
7F.SIB1.EHZ. 2024-01-27T20:02:04.42 0.1 undecidable manual P 174 13.6752 0.13 1.45
7F.SIB2.EHZ. 2024-01-27T20:02:04.19 0.1 undecidable manual P 163 14.5743 -0.17 1.45
IV.FDMO.HHZ. 2024-01-27T20:02:04.28 0.3 undecidable manual P 279 13.7751 -0.02 1.09
IV.CSP1.EHZ. 2024-01-27T20:02:03.98 0.6 undecidable manual P 335 9.1797 0.01 0.73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.0 0.00005095000000000001 0.18 AML other m 2024-01-27T20:02:08.30
IV.FDMO.HHE. ML:0.9 0.0000464 1.34 AML other m 2024-01-27T20:02:08.95
IV.MML1.EHN. ML:1.1 0.0000572 0.18 AML other m 2024-01-27T20:02:10.64
IV.MML1.EHE. ML:1.1 0.00005615 0.18 AML other m 2024-01-27T20:02:10.66
IV.CESI.HHN. ML:1.1 0.00004545000000000001 0.36 AML other m 2024-01-27T20:02:11.68
IV.CESI.HHE. ML:1.0 0.000036450000000000005 0.28 AML other m 2024-01-27T20:02:11.37
IV.NRCA.HHN. ML:1.2 0.0000703 0.08 AML other m 2024-01-27T20:02:09.94
IV.NRCA.HHE. ML:1.4 0.0001074 0.16 AML other m 2024-01-27T20:02:10.29
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