Earthquake with magnitude of ML 1.1 on date 13-07-2020 and time 20:45:47 (Italy) in region 1 km SE Sant'Angelo in Pontano (MC)

A magnitude ML 1.1 earthquake occured in region: 1 km SE Sant'Angelo in Pontano (MC), on

  • 13-07-2020 18:45:47 (UTC)
  • 13-07-2020 20:45:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.09, 13.4 at 25 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 1 1436 1436
Penna San Giovanni MC 4 1108 2544
Gualdo MC 6 815 3359
Falerone FM 6 3337 6696
Ripe San Ginesio MC 7 852 7548
Servigliano FM 7 2336 9884
Monte San Martino MC 7 765 10649
Montappone FM 7 1682 12331
San Ginesio MC 7 3498 15829
Monte Vidon Corrado FM 7 731 16560
Loro Piceno MC 9 2401 18961
Massa Fermana FM 9 963 19924
Colmurano MC 9 1263 21187
Smerillo FM 10 365 21552
Sarnano MC 10 3264 24816
Belmonte Piceno FM 11 646 25462
Santa Vittoria in Matenano FM 11 1330 26792
Monteleone di Fermo FM 11 395 27187
Montegiorgio FM 12 6851 34038
Cessapalombo MC 12 512 34550
Urbisaglia MC 12 2628 37178
Camporotondo di Fiastrone MC 12 563 37741
Mogliano MC 12 4696 42437
Montefalcone Appennino FM 12 424 42861
Monsampietro Morico FM 13 659 43520
Amandola FM 13 3629 47149
Montelparo FM 13 778 47927
Comunanza AP 15 3166 51093
Montottone FM 15 979 52072
Petriolo MC 15 1998 54070
Caldarola MC 15 1823 55893
Francavilla d'Ete FM 16 964 56857
Magliano di Tenna FM 16 1452 58309
Force AP 16 1354 59663
Belforte del Chienti MC 16 1886 61549
Monte Rinaldo FM 16 379 61928
Grottazzolina FM 16 3398 65326
Tolentino MC 16 20069 85395
Montefortino FM 17 1178 86573
Rapagnano FM 17 2145 88718
Ortezzano FM 18 774 89492
Bolognola MC 18 142 89634
Monte San Pietrangeli FM 18 2458 92092
Monte Giberto FM 18 801 92893
Monte Vidon Combatte FM 19 433 93326
Corridonia MC 20 15430 108756
Torre San Patrizio FM 20 2048 110804
Acquacanina MC 20 121 110925
Rotella AP 20 906 111831
Montedinove AP 20 488 112319
Serrapetrona MC 20 966 113285

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km NW of Teramo (54892 inhabitants)
59 Km E of Foligno (57155 inhabitants)
59 Km S of Ancona (100861 inhabitants)
82 Km N of L'Aquila (69753 inhabitants)
83 Km E of Perugia (166134 inhabitants)
85 Km NE of Terni (111501 inhabitants)
88 Km NW of Montesilvano (53738 inhabitants)
89 Km SE of Fano (60888 inhabitants)
96 Km NW of Pescara (121014 inhabitants)
99 Km SE of Pesaro (94582 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 2020-07-13
18:45:47
43.09 13.41 25 2020-07-13
19:00:01
Sala Sismica INGV-Roma 81010321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-13 18:45:47 ± 0.22
Latitude 43.09 ± 0.01
Longitude 13.41 ± 0.01
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81010321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 916
Semi-minor axis of confidence ellipse (meter) 324
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 920
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 187
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.33365
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 81010321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-13 19:00:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.TDS.HHZ. 2020-07-13T18:47:15.97 3.0 undecidable manual Sg 3.18 0
IV.NOCI.HHZ. 2020-07-13T18:46:57.94 3.0 undecidable manual Sg 3.95 0
IT.FIE.HGZ. 2020-07-13T18:46:53.68 3.0 undecidable manual Sn 5.68 0
MN.CLTB.HHZ. 2020-07-13T18:46:50.83 3.0 positive manual Pn -4.63 0
IV.BRIS.HHZ. 2020-07-13T18:46:44.88 3.0 undecidable manual Sn 1.35 0
IV.MGR.HHZ. 2020-07-13T18:46:27.14 3.0 undecidable manual Pg 7.82 0
IV.NDIM.HHZ. 2020-07-13T18:46:18.92 3.0 negative manual Pn -4.19 0
IV.SGO.HHZ. 2020-07-13T18:46:12.82 3.0 undecidable manual Pn -0.36 0
IV.RMP.HHZ. 2020-07-13T18:46:04.11 3.0 positive manual Pn -1.36 0
IV.PTRJ.HHZ. 2020-07-13T18:46:01.11 3.0 undecidable manual Pn -0.82 0
IV.NRCA.HHZ. 2020-07-13T18:46:01.02 0.3 undecidable manual S 220 0.3336 117 0.24 70
IV.EL6.EHZ. 2020-07-13T18:46:01.15 0.3 undecidable manual S 317 0.3247 118 0.61 62
IV.CING.HNZ. 2020-07-13T18:46:00.71 0.1 undecidable manual S 332 0.3229 118 0.23 91
IV.FDMO.HHZ. 2020-07-13T18:45:58.48 0.3 undecidable manual S 257 0.2383 128 0.09 73
IV.MC2.EHZ. 2020-07-13T18:45:58.70 0.3 undecidable manual S 221 0.2392 127 0.29 70
IV.PF6.EHN. 2020-07-13T18:45:56.35 0.1 undecidable manual S 287 0.161 140 -0.37 92
IV.CSP1.EHZ. 2020-07-13T18:45:56.33 0.3 undecidable manual S 270 0.1457 143 -0.12 73
IV.MF5.EHE. 2020-07-13T18:45:55.89 0.1 undecidable manual S 159 0.1106 151 0.01 100
IV.NRCA.HHZ. 2020-07-13T18:45:55.02 0.1 positive manual P 220 0.3336 117 -0.15 93
IV.EL6.EHZ. 2020-07-13T18:45:55.33 1.0 negative manual P 317 0.3247 118 0.3 23
IV.CING.HNZ. 2020-07-13T18:45:54.82 0.1 undecidable manual P 332 0.3229 118 -0.18 94
IV.FDMO.HHZ. 2020-07-13T18:45:53.66 1.0 positive manual P 257 0.2383 128 -0.13 24
IV.MC2.EHZ. 2020-07-13T18:45:53.75 0.6 positive manual P 221 0.2392 127 -0.05 48
IV.PF6.EHN. 2020-07-13T18:45:52.59 0.1 undecidable manual P 287 0.161 140 -0.23 95
IV.MF5.EHE. 2020-07-13T18:45:52.35 1.0 undecidable manual P 159 0.1106 151 0.02 25
IV.CSP1.EHZ. 2020-07-13T18:45:52.52 0.6 undecidable manual P 270 0.1457 143 -0.14 48
IV.ROSPO.HHZ. 2020-07-13T18:45:42.61 3.0 positive manual P -6.18 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.3 0.00010183999 0.1152 AML other m 2020-07-13T18:45:56.68
IV.CSP1.EHN. ML:1.3 0.000111518305 0.1152 AML other m 2020-07-13T18:45:56.47
IV.FDMO.HHE. ML:1.4 8.828374E-5 0.192 AML other m 2020-07-13T18:45:58.69
IV.FDMO.HHN. ML:1 4.122851E-5 0.1408 AML other m 2020-07-13T18:45:58.88
IV.NRCA.HHE. ML:1 3.46287E-5 0.1024 AML other m 2020-07-13T18:46:01.26
IV.NRCA.HHN. ML:1 2.923665E-5 0.1152 AML other m 2020-07-13T18:46:01.40
IV.EL6.EHE. ML:0.9 2.7496235E-5 0.7808 AML other m 2020-07-13T18:46:02.37
IV.EL6.EHN. ML:1.2 4.5342415E-5 0.1536 AML other m 2020-07-13T18:46:01.66
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