Earthquake with magnitude of ML 1.1 on date 02-09-2020 and time 06:07:29 (Italy) in region 3 km NW Sant'Angelo in Pontano (MC)

A magnitude ML 1.1 earthquake occured in region: 3 km NW Sant'Angelo in Pontano (MC), on

  • 02-09-2020 04:07:29 (UTC)
  • 02-09-2020 06:07:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.12, 13.37 at 24 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
Sant'Angelo in Pontano MC 3 1436 1436
Ripe San Ginesio MC 3 852 2288
San Ginesio MC 5 3498 5786
Colmurano MC 6 1263 7049
Gualdo MC 6 815 7864
Loro Piceno MC 7 2401 10265
Penna San Giovanni MC 8 1108 11373
Montappone FM 8 1682 13055
Falerone FM 8 3337 16392
Camporotondo di Fiastrone MC 9 563 16955
Urbisaglia MC 9 2628 19583
Monte Vidon Corrado FM 9 731 20314
Massa Fermana FM 9 963 21277
Cessapalombo MC 9 512 21789
Servigliano FM 11 2336 24125
Sarnano MC 11 3264 27389
Monte San Martino MC 11 765 28154
Mogliano MC 12 4696 32850
Caldarola MC 12 1823 34673
Belforte del Chienti MC 12 1886 36559
Tolentino MC 13 20069 56628
Montegiorgio FM 14 6851 63479
Smerillo FM 14 365 63844
Belmonte Piceno FM 14 646 64490
Petriolo MC 14 1998 66488
Santa Vittoria in Matenano FM 15 1330 67818
Monteleone di Fermo FM 15 395 68213
Amandola FM 15 3629 71842
Monsampietro Morico FM 16 659 72501
Montefalcone Appennino FM 16 424 72925
Francavilla d'Ete FM 16 964 73889
Serrapetrona MC 16 966 74855
Pollenza MC 17 6618 81473
Montelparo FM 17 778 82251
Magliano di Tenna FM 18 1452 83703
Comunanza AP 18 3166 86869
Bolognola MC 18 142 87011
Montottone FM 18 979 87990
Corridonia MC 18 15430 103420
Rapagnano FM 19 2145 105565
Grottazzolina FM 19 3398 108963
Acquacanina MC 19 121 109084
Monte San Pietrangeli FM 19 2458 111542
Montefortino FM 19 1178 112720
Force AP 20 1354 114074
Monte Rinaldo FM 20 379 114453
Fiastra MC 20 559 115012

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km S of Ancona (100861 inhabitants)
57 Km E of Foligno (57155 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
80 Km E of Perugia (166134 inhabitants)
85 Km N of L'Aquila (69753 inhabitants)
86 Km NE of Terni (111501 inhabitants)
86 Km SE of Fano (60888 inhabitants)
92 Km NW of Montesilvano (53738 inhabitants)
96 Km SE of Pesaro (94582 inhabitants)
100 Km NW of Pescara (121014 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
Reviewed
Rev100
ML 1.1 2020-09-02
04:07:29
43.12 13.37 24 2020-09-02
04:24:56
Sala Sismica INGV-Roma 82552391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-09-02 04:07:29 ± 0.19
Latitude 43.12 ± 0.01
Longitude 13.37 ± 0.01
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 82552391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 717
Semi-minor axis of confidence ellipse (meter) 125
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 720
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.34084
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 82552391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-09-02 04:24:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TERO.HNZ. 2020-09-02T04:07:49.74 3.0 undecidable manual S 0.38 0
IV.NRCA.HHZ. 2020-09-02T04:07:42.80 0.1 undecidable manual S 214 0.3408 115 0.3 90
IV.EL6.EHZ. 2020-09-02T04:07:41.52 0.1 undecidable manual S 317 0.2905 119 0.35 91
IV.CING.HNN. 2020-09-02T04:07:41.13 0.1 undecidable manual S 333 0.2896 119 -0.01 97
IV.MC2.EHZ. 2020-09-02T04:07:40.43 0.1 undecidable manual S 213 0.2455 124 0.39 90
IV.MMO1.EHZ. 2020-09-02T04:07:39.33 0.1 undecidable manual S 189 0.2203 128 -0.1 97
IV.FDMO.HHZ. 2020-09-02T04:07:39.64 0.1 undecidable manual S 249 0.2239 127 0.12 96
IV.MNTT.EHZ. 2020-09-02T04:07:38.73 0.1 undecidable manual S 109 0.1709 136 0.37 94
IV.PF6.EHZ. 2020-09-02T04:07:37.34 0.1 undecidable manual S 279 0.1322 144 -0.27 95
IV.MF5.EHZ. 2020-09-02T04:07:37.83 0.1 undecidable manual S 154 0.1439 142 0.02 100
IV.EL6.EHZ. 2020-09-02T04:07:36.07 0.1 undecidable manual P 317 0.2905 119 -0.04 97
IV.GUMA.HHZ. 2020-09-02T04:07:36.40 0.1 undecidable manual S 207 0.0612 162 -0.24 96
IV.NRCA.HHZ. 2020-09-02T04:07:36.76 0.1 undecidable manual P 214 0.3408 115 -0.11 95
IV.CING.HNN. 2020-09-02T04:07:36.55 0.1 undecidable manual P 333 0.2896 119 0.46 89
IV.MC2.EHZ. 2020-09-02T04:07:35.44 0.1 undecidable manual P 213 0.2455 124 -0.01 98
IV.FDMO.HHZ. 2020-09-02T04:07:35.09 0.1 undecidable manual P 249 0.2239 127 -0.06 98
IV.MF5.EHZ. 2020-09-02T04:07:34.02 0.1 undecidable manual P 154 0.1439 142 -0.15 97
IV.MNTT.EHZ. 2020-09-02T04:07:34.41 0.1 undecidable manual P 109 0.1709 136 -0.07 98
IV.MMO1.EHZ. 2020-09-02T04:07:34.82 0.1 undecidable manual P 189 0.2203 128 -0.28 94
IV.PF6.EHZ. 2020-09-02T04:07:33.75 0.1 undecidable manual P 279 0.1322 144 -0.3 95
IV.GUMA.HHZ. 2020-09-02T04:07:33.19 0.1 undecidable manual P 207 0.0612 162 -0.3 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHE. ML:1.4 0.000158 0.28 AML other m 2020-09-02T04:07:36.49
IV.GUMA.HHN. ML:1 6.475E-5 0.56 AML other m 2020-09-02T04:07:36.60
IV.FDMO.HHE. ML:1.1 6.245E-5 0.78 AML other m 2020-09-02T04:07:39.87
IV.FDMO.HHN. ML:0.8 2.96E-5 0.82 AML other m 2020-09-02T04:07:40.84
IV.NRCA.HHN. ML:1.2 4.95E-5 0.14 AML other m 2020-09-02T04:07:43.00
IV.NRCA.HHE. ML:1.3 5.93E-5 1 AML other m 2020-09-02T04:07:43.41
IV.MF5.EHE. ML:1.1 7.3515715E-5 0.2208 AML other m 2020-09-02T04:07:38.28
IV.MF5.EHN. ML:1 5.78666E-5 0.2016 AML other m 2020-09-02T04:07:38.03
IV.EL6.EHE. ML:0.8 2.407428E-5 0.1216 AML other m 2020-09-02T04:07:41.94
IV.EL6.EHN. ML:0.8 2.5263025E-5 0.32 AML other m 2020-09-02T04:07:44.86
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