Earthquake with magnitude of ML 0.9 on date 16-02-2020 and time 19:42:15 (Italy) in region 5 km N Gagliole (MC)

A magnitude ML 0.9 earthquake occured in region: 5 km N Gagliole (MC), on

  • 16-02-2020 18:42:15 (UTC)
  • 16-02-2020 19:42:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.28, 13.07 at 15 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
Gagliole MC 5 620 620
Matelica MC 6 9981 10601
Cerreto d'Esi AN 8 3817 14418
Castelraimondo MC 8 4587 19005
Poggio San Vicino MC 10 246 19251
Esanatoglia MC 11 2034 21285
San Severino Marche MC 11 12726 34011
Apiro MC 13 2280 36291
Pioraco MC 13 1134 37425
Fabriano AN 15 31480 68905
Fiuminata MC 15 1402 70307
Serrapetrona MC 15 966 71273
Cingoli MC 16 10352 81625
Camerino MC 16 6974 88599
Sefro MC 18 422 89021
Cupramontana AN 19 4756 93777
Serra San Quirico AN 19 2850 96627
Belforte del Chienti MC 19 1886 98513
Staffolo AN 19 2253 100766
Tolentino MC 19 20069 120835
Genga AN 20 1797 122632

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Foligno (57155 inhabitants)
52 Km SW of Ancona (100861 inhabitants)
59 Km E of Perugia (166134 inhabitants)
63 Km S of Fano (60888 inhabitants)
71 Km S of Pesaro (94582 inhabitants)
87 Km NW of Teramo (54892 inhabitants)
87 Km NE of Terni (111501 inhabitants)
96 Km SE of Rimini (147750 inhabitants)
98 Km E of Arezzo (99543 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 0.9 2020-02-16
18:42:15
43.28 13.07 15 2020-02-16
18:46:00
Sala Sismica INGV-Roma 76573541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-16 18:42:15 ± 0.11
Latitude 43.28 ± 0.00
Longitude 13.07 ± 0.01
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76573541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 461
Semi-minor axis of confidence ellipse (meter) 277
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 262
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.05126
Epicentral distance of station farthest from the epicenter (degree) 0.30397
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 76573541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-16 18:46:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CESI.HHZ. 2020-02-16T18:42:27.11 0.6 undecidable manual S 203 0.304 101 0.24 48
IV.ARVD.HHZ. 2020-02-16T18:42:25.04 0.6 undecidable manual S 337 0.2338 107 0.18 49
IV.FDMO.HHZ. 2020-02-16T18:42:25.20 0.6 undecidable manual S 177 0.2473 105 -0.04 50
IV.FOSV.EHZ. 2020-02-16T18:42:24.72 0.6 undecidable manual S 273 0.2248 108 0.11 50
IV.CSP1.EHZ. 2020-02-16T18:42:24.44 0.6 undecidable manual S 153 0.2158 109 0.09 50
IV.CESI.HHZ. 2020-02-16T18:42:21.90 0.1 undecidable manual P 203 0.304 101 -0.08 98
IV.SNTG.HHZ. 2020-02-16T18:42:21.33 0.6 undecidable manual S 253 0.098 136 -0.06 52
IV.FDMO.HHZ. 2020-02-16T18:42:20.95 0.3 positive manual P 177 0.2473 105 -0.09 74
IV.CSP1.EHZ. 2020-02-16T18:42:20.63 0.6 negative manual P 153 0.2158 109 0.11 50
IV.EL6.EHZ. 2020-02-16T18:42:20.58 0.6 undecidable manual S 27 0.0513 155 -0.02 53
IV.ARVD.HHZ. 2020-02-16T18:42:20.79 0.1 undecidable manual P 337 0.2338 107 -0.03 100
IV.FOSV.EHZ. 2020-02-16T18:42:20.80 0.1 undecidable manual P 273 0.2248 108 0.12 100
IV.SNTG.HHZ. 2020-02-16T18:42:18.55 0.1 undecidable manual P 253 0.098 136 -0.27 99
IV.EL6.EHZ. 2020-02-16T18:42:18.48 0.6 undecidable manual P 27 0.0513 155 0.12 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EL6.EHE. ML:1.2 0.0001805 1.26 AML other m 2020-02-16T18:42:20.05
IV.EL6.EHN. ML:1.2 0.0001655 0.54 AML other m 2020-02-16T18:42:21.17
IV.ARVD.HHN. ML:0.6 2.175E-5 0.66 AML other m 2020-02-16T18:42:25.49
IV.ARVD.HHE. ML:0.7 2.674E-5 0.46 AML other m 2020-02-16T18:42:26.85
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