Earthquake with magnitude of ML 1.2 on date 26-10-2019 and time 05:26:15 (Italy) in region 2 km E Civitella di Romagna (FC)

A magnitude ML 1.2 earthquake occured in region: 2 km E Civitella di Romagna (FC), on

  • 26-10-2019 03:26:15 (UTC)
  • 26-10-2019 05:26:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44, 11.96 at 10 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
Civitella di Romagna FC 2 3786 3786
Galeata FC 4 2516 6302
Santa Sofia FC 7 4136 10438
Predappio FC 12 6346 16784
Rocca San Casciano FC 12 1910 18694
Portico e San Benedetto FC 15 756 19450
Dovadola FC 15 1653 21103
Premilcuore FC 15 799 21902
Bagno di Romagna FC 16 6026 27928
Meldola FC 16 9970 37898
Sarsina FC 17 3446 41344
Tredozio FC 19 1212 42556
Mercato Saraceno FC 20 6886 49442
Castrocaro Terme e Terra del Sole FC 20 6426 55868

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km S of Forlì (117913 inhabitants)
27 Km SW of Cesena (96758 inhabitants)
32 Km S of Faenza (58541 inhabitants)
44 Km SE of Imola (69797 inhabitants)
49 Km W of Rimini (147750 inhabitants)
50 Km SW of Ravenna (159116 inhabitants)
60 Km N of Arezzo (99543 inhabitants)
62 Km E of Firenze (382808 inhabitants)
68 Km E of Scandicci (50609 inhabitants)
70 Km E of Prato (191150 inhabitants)
74 Km SE of Bologna (386663 inhabitants)
77 Km W of Pesaro (94582 inhabitants)
84 Km E of Pistoia (90315 inhabitants)
87 Km W of Fano (60888 inhabitants)
91 Km NE of Siena (53903 inhabitants)
97 Km S of Ferrara (133155 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.2 2019-10-26
03:26:15
44 11.96 10 2019-10-26
03:35:37
Sala Sismica INGV-Roma 73449051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-26 03:26:15 ± 0.2
Latitude 44.00 ± 0.01
Longitude 11.96 ± 0.02
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73449051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1124
Semi-minor axis of confidence ellipse (meter) 752
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 1120
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.12591
Epicentral distance of station farthest from the epicenter (degree) 0.62233
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 73449051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-26 03:35:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.APEC.HHZ. 2019-10-26T03:26:35.91 0.3 undecidable manual S 143 0.5522 50 0.96 54
IV.CRE.HHZ. 2019-10-26T03:26:30.31 0.6 undecidable manual S 181 0.3813 50 0.42 46
IV.RUFI.EHZ. 2019-10-26T03:26:29.05 0.6 undecidable manual S 244 0.3633 50 -0.31 47
IV.CPGN.EHZ. 2019-10-26T03:26:29.02 0.3 undecidable manual S 127 0.3265 50 0.74 62
IV.BRIS.HHZ. 2019-10-26T03:26:27.42 0.6 undecidable manual S 328 0.2635 50 1.01 37
IV.NARO.HHZ. 2019-10-26T03:26:27.04 0.6 negative manual P 131 0.5927 50 -0.53 42
IV.BRSN.HNE. 2019-10-26T03:26:27.71 0.3 undecidable manual S 17 0.2959 50 0.34 71
IV.PIEI.HHZ. 2019-10-26T03:26:27.29 0.6 negative manual P 138 0.6223 50 -0.79 38
IV.APEC.HHZ. 2019-10-26T03:26:26.17 0.1 undecidable manual P 143 0.5522 50 -0.71 80
IV.ASQU.HHZ. 2019-10-26T03:26:26.08 0.6 undecidable manual S 211 0.2383 110 0.46 46
IV.PE3.EHZ. 2019-10-26T03:26:25.53 0.3 negative manual P 128 0.491 50 -0.31 68
IV.LMD.HHZ. 2019-10-26T03:26:24.69 0.6 undecidable manual S 293 0.1979 114 0.51 46
IV.CPGN.EHZ. 2019-10-26T03:26:23.16 0.1 undecidable manual P 127 0.3265 50 0.14 98
IV.CRE.HHZ. 2019-10-26T03:26:23.36 0.3 positive manual P 181 0.3813 50 -0.6 65
IV.RUFI.EHZ. 2019-10-26T03:26:23.05 0.6 positive manual P 244 0.3633 50 -0.6 43
IV.SFI.EHZ. 2019-10-26T03:26:22.42 0.6 undecidable manual S 221 0.1259 125 0.66 44
IV.BRSN.HNE. 2019-10-26T03:26:22.45 0.1 undecidable manual P 17 0.2959 50 -0.05 100
IV.ASQU.HHZ. 2019-10-26T03:26:21.22 0.6 negative manual P 211 0.2383 110 -0.27 48
IV.BRIS.HHZ. 2019-10-26T03:26:21.74 0.1 negative manual P 328 0.2635 50 -0.21 98
IV.LMD.HHZ. 2019-10-26T03:26:20.27 0.3 negative manual P 293 0.1979 114 -0.39 71
IV.SFI.EHZ. 2019-10-26T03:26:19.68 1.0 negative manual P 221 0.1259 125 0.42 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHN. ML:0.9 7.83E-5 1.42 AML other m 2019-10-26T03:26:23.71
IV.SFI.EHE. ML:1 0.0001038 0.22 AML other m 2019-10-26T03:26:23.88
IV.LMD.HHN. ML:1.3 0.0001415 0.18 AML other m 2019-10-26T03:26:25.08
IV.LMD.HHE. ML:1.4 0.0001865 0.18 AML other m 2019-10-26T03:26:25.17
IV.ASQU.HHE. ML:1.6 0.0002305 0.24 AML other m 2019-10-26T03:26:26.38
IV.ASQU.HHN. ML:1.5 0.0001795 0.2 AML other m 2019-10-26T03:26:26.34
IV.BRIS.HHN. ML:1.4 0.000111 1.54 AML other m 2019-10-26T03:26:28.05
IV.PIEI.HHE. ML:1.1 2.175E-5 0.42 AML other m 2019-10-26T03:26:28.71
IV.BRIS.HHE. ML:1.2 8.565E-5 1.52 AML other m 2019-10-26T03:26:29.11
IV.PIEI.HHN. ML:1 1.7115E-5 0.42 AML other m 2019-10-26T03:26:48.53
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