Earthquake (quarry blast) with magnitude of ML 1.4 on date 03-11-2021 and time 12:12:41 (Italy) in region 5 km SE Cingoli (MC)

A magnitude ML 1.4 (quarry blast) earthquake occured in region: 5 km SE Cingoli (MC), on

  • 03-11-2021 11:12:41 (UTC)
  • 03-11-2021 12:12:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.342, 13.256 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Event type: quarry blast.

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 5 10352 10352
Treia MC 6 9403 19755
Appignano MC 8 4213 23968
Pollenza MC 11 6618 30586
Apiro MC 12 2280 32866
Staffolo AN 12 2253 35119
Filottrano AN 13 9499 44618
San Severino Marche MC 14 12726 57344
San Paolo di Jesi AN 14 933 58277
Poggio San Vicino MC 15 246 58523
Montecassiano MC 15 7125 65648
Tolentino MC 15 20069 85717
Cupramontana AN 16 4756 90473
Macerata MC 17 42473 132946
Montefano MC 17 3541 136487
Santa Maria Nuova AN 18 4179 140666
Monte Roberto AN 18 3061 143727
Castelbellino AN 19 4947 148674
Maiolati Spontini AN 19 6248 154922
Urbisaglia MC 19 2628 157550
Gagliole MC 19 620 158170
Serrapetrona MC 19 966 159136
Belforte del Chienti MC 20 1886 161022

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km SW of Ancona (100861 inhabitants)
59 Km SE of Fano (60888 inhabitants)
62 Km NE of Foligno (57155 inhabitants)
69 Km SE of Pesaro (94582 inhabitants)
75 Km E of Perugia (166134 inhabitants)
84 Km NW of Teramo (54892 inhabitants)
97 Km SE of Rimini (147750 inhabitants)
100 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 2021-11-03
11:12:41
43.3415 13.2558 9 2021-11-03
11:17:29
Sala Sismica INGV-Roma 97192071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-03 11:12:41 ± 0.21
Latitude 43.3415 ± 0.0063
Longitude 13.2558 ± 0.0148
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 97192071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1231
Semi-minor axis of confidence ellipse (meter) 497
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 240
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.55758
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 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 97192071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-03 11:17:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2021-11-03T11:13:02.54 0.6 undecidable manual S 291 0.5576 50 1.03 33
IV.CESI.HHZ. 2021-11-03T11:12:56.87 0.6 undecidable manual S 217 0.4227 50 -0.63 40
IV.SSFR.HHZ. 2021-11-03T11:12:55.90 0.3 undecidable manual S 286 0.357 50 0.35 67
IV.MML1.EHZ. 2021-11-03T11:12:53.95 0.3 undecidable manual S 222 0.3076 50 -0.15 70
IV.PIEI.HHZ. 2021-11-03T11:12:53.27 0.1 undecidable manual P 291 0.5576 50 0.02 92
IV.ARVD.HHZ. 2021-11-03T11:12:52.89 0.6 undecidable manual S 305 0.277 106 -0.13 47
IV.CSP1.EHZ. 2021-11-03T11:12:52.60 0.3 undecidable manual S 188 0.2518 107 0.48 66
IV.SNTG.HHZ. 2021-11-03T11:12:51.75 0.3 undecidable manual S 249 0.2446 107 -0.11 72
IV.CESI.HHZ. 2021-11-03T11:12:50.89 0.1 undecidable manual P 217 0.4227 50 -0.05 94
IV.SSFR.HHZ. 2021-11-03T11:12:49.65 0.1 undecidable manual P 286 0.357 50 -0.16 93
IV.ARVD.HHZ. 2021-11-03T11:12:48.17 0.3 undecidable manual P 305 0.277 106 -0.18 70
IV.MML1.EHZ. 2021-11-03T11:12:48.83 0.3 positive manual P 222 0.3076 50 -0.14 70
IV.CSP1.EHZ. 2021-11-03T11:12:47.91 0.1 undecidable manual P 188 0.2518 107 0.08 96
IV.SNTG.HHZ. 2021-11-03T11:12:47.56 0.1 undecidable manual P 249 0.2446 107 -0.12 96
IV.EL6.EHZ. 2021-11-03T11:12:45.13 0.1 positive manual P 264 0.1124 124 0.13 98
IV.CING.HHZ. 2021-11-03T11:12:44.00 0.1 undecidable manual P 308 0.0558 144 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHN. ML:1.6 0.000794 0.08 AML other m 2021-11-03T11:12:44.11
IV.CING.HHE. ML:1.6 0.00079 0.26 AML other m 2021-11-03T11:12:46.52
IV.EL6.EHE. ML:1.4 0.0002675 0.44 AML other m 2021-11-03T11:12:47.58
IV.EL6.EHN. ML:1.4 0.000303 1.52 AML other m 2021-11-03T11:12:49.10
IV.SSFR.HHN. ML:1.4 8.57E-5 0.22 AML other m 2021-11-03T11:12:50.48
IV.SNTG.HHN. ML:1 5.66E-5 1.56 AML other m 2021-11-03T11:12:51.16
IV.CSP1.EHN. ML:1.6 0.000213 0.8 AML other m 2021-11-03T11:12:52.83
IV.CSP1.EHE. ML:1.5 0.0001795 1.64 AML other m 2021-11-03T11:12:53.00
IV.SNTG.HHE. ML:0.8 3.425E-5 0.42 AML other m 2021-11-03T11:12:55.44
IV.SSFR.HHE. ML:1.4 9.41E-5 0.22 AML other m 2021-11-03T11:12:57.40
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