Earthquake with magnitude of ML 1.2 on date 15-11-2019 and time 04:14:57 (Italy) in region 1 km E Castiglione dei Pepoli (BO)

A magnitude ML 1.2 earthquake occured in region: 1 km E Castiglione dei Pepoli (BO), on

  • 15-11-2019 03:14:57 (UTC)
  • 15-11-2019 04:14:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.14, 11.17 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
Castiglione dei Pepoli BO 1 5648 5648
Camugnano BO 7 1885 7533
Vernio PO 10 6060 13593
San Benedetto Val di Sambro BO 10 4315 17908
Castel di Casio BO 11 3448 21356
Grizzana Morandi BO 13 3916 25272
Cantagallo PO 13 3105 28377
Sambuca Pistoiese PT 14 1626 30003
Monghidoro BO 15 3749 33752
Alto Reno Terme BO 15 6960 40712
Vergato BO 17 7639 48351
Barberino di Mugello FI 17 10836 59187
Firenzuola FI 17 4726 63913
Monzuno BO 18 6328 70241
Loiano BO 19 4294 74535
Vaiano PO 19 9895 84430
Gaggio Montano BO 19 4878 89308

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Prato (191150 inhabitants)
30 Km NE of Pistoia (90315 inhabitants)
42 Km SW of Bologna (386663 inhabitants)
42 Km N of Firenze (382808 inhabitants)
43 Km N of Scandicci (50609 inhabitants)
50 Km W of Imola (69797 inhabitants)
59 Km SE of Modena (184973 inhabitants)
60 Km W of Faenza (58541 inhabitants)
62 Km NE of Lucca (89046 inhabitants)
71 Km W of Forlì (117913 inhabitants)
75 Km SE of Carpi (70699 inhabitants)
75 Km SE of Reggio nell'Emilia (171345 inhabitants)
77 Km NE of Pisa (89158 inhabitants)
79 Km E of Viareggio (62467 inhabitants)
83 Km E of Massa (69479 inhabitants)
85 Km SW of Ferrara (133155 inhabitants)
86 Km E of Carrara (63133 inhabitants)
86 Km W of Cesena (96758 inhabitants)
88 Km W of Ravenna (159116 inhabitants)
92 Km N of Siena (53903 inhabitants)
95 Km NW of Arezzo (99543 inhabitants)
95 Km NE of Livorno (159219 inhabitants)
99 Km SE of Parma (192836 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 2019-11-15
03:14:57
44.14 11.17 11 2019-11-15
03:23:12
Sala Sismica INGV-Roma 73846491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-15 03:14:57 ± 0.09
Latitude 44.14 ± 0.00
Longitude 11.17 ± 0.00
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73846491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 466
Semi-minor axis of confidence ellipse (meter) 218
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 470
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 230
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.30847
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 73846491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-15 03:23:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.POPM.HHZ. 2019-11-15T03:15:08.68 0.3 undecidable manual S 252 0.3085 50 0 73
IV.CAVE.HHZ. 2019-11-15T03:15:08.61 3.0 undecidable manual P -0.14 0
IV.MPPT.EHZ. 2019-11-15T03:15:05.16 0.3 undecidable manual S 196 0.1907 50 -0.04 74
IV.SEI.HHZ. 2019-11-15T03:15:04.45 0.3 undecidable manual S 122 0.1637 50 0.07 74
IV.MOCL.EHZ. 2019-11-15T03:15:03.52 0.3 undecidable manual S 175 0.1367 126 -0.04 75
GU.POPM.HHZ. 2019-11-15T03:15:03.76 0.3 undecidable manual P 252 0.3085 50 -0.01 73
IV.SEI.HHZ. 2019-11-15T03:15:01.16 0.3 positive manual P 122 0.1637 50 -0.13 73
IV.MPPT.EHZ. 2019-11-15T03:15:01.82 0.1 undecidable manual P 196 0.1907 50 0.06 99
IV.MOCL.EHZ. 2019-11-15T03:15:00.87 0.1 negative manual P 175 0.1367 126 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SEI.HHN. ML:1.4 0.0002105 0.52 AML other m 2019-11-15T03:15:06.36
IV.MOCL.EHN. ML:1.4 0.0002095 0.3 AML other m 2019-11-15T03:15:03.68
IV.SEI.HHE. ML:1.2 0.0001221 0.8 AML other m 2019-11-15T03:15:05.70
IV.MPPT.EHE. ML:0.9 4.8992845E-5 0.2208 AML other m 2019-11-15T03:15:05.44
IV.MPPT.EHN. ML:1 7.388749E-5 0.16 AML other m 2019-11-15T03:15:05.51
GU.POPM.HHE. ML:1.1 4.7623945E-5 1.48 AML other m 2019-11-15T03:15:09.12
GU.POPM.HHN. ML:1.3 7.7986685E-5 3.0592 AML other m 2019-11-15T03:15:09.77
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