Earthquake with magnitude of ML 1.4 on date 02-12-2021 and time 11:09:09 (Italy) in region 4 km S Cingoli (MC)

A magnitude ML 1.4 earthquake occured in region: 4 km S Cingoli (MC), on

  • 02-12-2021 10:09:09 (UTC)
  • 02-12-2021 11:09:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.34, 13.204 at 7 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
Cingoli MC 4 10352 10352
Apiro MC 8 2280 12632
Treia MC 9 9403 22035
Staffolo AN 11 2253 24288
Poggio San Vicino MC 11 246 24534
Appignano MC 12 4213 28747
San Severino Marche MC 13 12726 41473
San Paolo di Jesi AN 13 933 42406
Cupramontana AN 14 4756 47162
Pollenza MC 14 6618 53780
Gagliole MC 16 620 54400
Tolentino MC 16 20069 74469
Filottrano AN 16 9499 83968
Monte Roberto AN 17 3061 87029
Maiolati Spontini AN 17 6248 93277
Castelbellino AN 17 4947 98224
Cerreto d'Esi AN 18 3817 102041
Serrapetrona MC 18 966 103007
Matelica MC 18 9981 112988
Castelraimondo MC 19 4587 117575
Montecassiano MC 19 7125 124700
Rosora AN 19 1985 126685
Serra San Quirico AN 19 2850 129535
Santa Maria Nuova AN 20 4179 133714
Belforte del Chienti MC 20 1886 135600
Mergo AN 20 1037 136637
Castelplanio AN 20 3540 140177

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km SW of Ancona (100861 inhabitants)
58 Km S of Fano (60888 inhabitants)
59 Km NE of Foligno (57155 inhabitants)
68 Km SE of Pesaro (94582 inhabitants)
71 Km E of Perugia (166134 inhabitants)
86 Km NW of Teramo (54892 inhabitants)
95 Km SE of Rimini (147750 inhabitants)
98 Km NE of Terni (111501 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.4 2021-12-02
10:09:09
43.3403 13.204 7 2021-12-02
10:18:04
Sala Sismica INGV-Roma 98045801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-02 10:09:09 ± 0.22
Latitude 43.3403 ± 0.0063
Longitude 13.2040 ± 0.0087
Depth (km) 7 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 98045801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 686
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 186
Circular confidence region, given by single value of horizontal uncertainty (meter) 690
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0.03597
Epicentral distance of station farthest from the epicenter (degree) 0.35703
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 98045801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-02 10:18:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.AOI.HHZ. 2021-12-02T10:09:24.38 0.1 undecidable manual S 54 0.357 100 0.61 82
IV.FDMO.HHZ. 2021-12-02T10:09:22.14 0.1 undecidable manual S 196 0.3157 101 -0.05 95
IV.SSFR.HHZ. 2021-12-02T10:09:22.78 0.1 undecidable manual S 288 0.3211 101 0.38 89
IV.ARVD.HHZ. 2021-12-02T10:09:20.08 0.1 undecidable manual S 310 0.2473 104 0.45 89
IV.CSP1.EHZ. 2021-12-02T10:09:19.83 0.1 undecidable manual S 180 0.2482 104 0.16 94
IV.SNTG.HHZ. 2021-12-02T10:09:18.86 0.1 undecidable manual S 246 0.2095 106 0.63 84
IV.AOI.HHZ. 2021-12-02T10:09:17.47 0.1 undecidable manual P 54 0.357 100 -0.4 88
IV.FDMO.HHZ. 2021-12-02T10:09:16.27 0.6 positive manual P 196 0.3157 101 -0.69 40
IV.SSFR.HHZ. 2021-12-02T10:09:16.66 0.1 undecidable manual P 288 0.3211 101 -0.43 88
IV.ARVD.HHZ. 2021-12-02T10:09:15.25 0.3 undecidable manual P 310 0.2473 104 -0.23 70
IV.CSP1.EHZ. 2021-12-02T10:09:14.97 0.1 negative manual P 180 0.2482 104 -0.54 86
IV.TRE1.HNN. 2021-12-02T10:09:14.52 0.1 undecidable manual S 110 0.0845 126 0.7 83
IV.SNTG.HHZ. 2021-12-02T10:09:14.53 0.1 undecidable manual P 246 0.2095 106 -0.15 95
IV.TRE1.HNN. 2021-12-02T10:09:12.15 0.1 undecidable manual P 110 0.0845 126 0.02 100
IV.EL6.EHZ. 2021-12-02T10:09:12.15 0.1 undecidable manual P 262 0.0755 129 0.18 97
IV.CING.HHZ. 2021-12-02T10:09:11.99 0.1 undecidable manual S 350 0.036 149 -0.53 90
IV.CING.HHZ. 2021-12-02T10:09:10.95 0.1 undecidable manual P 350 0.036 149 -0.43 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHN. ML:0 0.001465 0.08 AML other m 2021-12-02T10:09:11.05
IV.CING.HHE. ML:0 0.001655 0.1 AML other m 2021-12-02T10:09:12.17
IV.EL6.EHN. ML:1.3 0.0003685 1.3 AML other m 2021-12-02T10:09:17.17
IV.EL6.EHE. ML:1.3 0.000362 0.76 AML other m 2021-12-02T10:09:18.43
IV.SSFR.HHE. ML:1.4 0.0001115 1.22 AML other m 2021-12-02T10:09:24.72
IV.SSFR.HHN. ML:1.5 0.000123 0.56 AML other m 2021-12-02T10:09:25.28
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