Earthquake with magnitude of ML 1.9 on date 27-08-2020 and time 17:29:10 (Italy) in region 2 km SW Sarnano (MC)

A magnitude ML 1.9 earthquake occured in region: 2 km SW Sarnano (MC), on

  • 27-08-2020 15:29:10 (UTC)
  • 27-08-2020 17:29:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0260, 13.2830 at 25 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Sarnano MC 2 3264 3264
Bolognola MC 6 142 3406
Gualdo MC 7 815 4221
Amandola FM 8 3629 7850
Acquacanina MC 9 121 7971
Cessapalombo MC 10 512 8483
San Ginesio MC 10 3498 11981
Fiastra MC 10 559 12540
Montefortino FM 10 1178 13718
Camporotondo di Fiastrone MC 12 563 14281
Penna San Giovanni MC 12 1108 15389
Sant'Angelo in Pontano MC 12 1436 16825
Monte San Martino MC 13 765 17590
Comunanza AP 13 3166 20756
Caldarola MC 13 1823 22579
Smerillo FM 14 365 22944
Montemonaco AP 14 604 23548
Ussita MC 15 444 23992
Ripe San Ginesio MC 15 852 24844
Montefalcone Appennino FM 15 424 25268
Fiordimonte MC 16 202 25470
Belforte del Chienti MC 16 1886 27356
Pievebovigliana MC 17 866 28222
Colmurano MC 17 1263 29485
Santa Vittoria in Matenano FM 18 1330 30815
Castelsantangelo sul Nera MC 18 281 31096
Falerone FM 18 3337 34433
Servigliano FM 18 2336 36769
Force AP 18 1354 38123
Serrapetrona MC 19 966 39089
Visso MC 19 1107 40196
Pieve Torina MC 19 1458 41654
Loro Piceno MC 19 2401 44055
Montappone FM 20 1682 45737
Monte Vidon Corrado FM 20 731 46468

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
69 Km S of Ancona (100861 inhabitants)
73 Km E of Perugia (166134 inhabitants)
73 Km NE of Terni (111501 inhabitants)
76 Km N of L'Aquila (69753 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
93 Km S of Fano (60888 inhabitants)
98 Km NW of Pescara (121014 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.9 2020-08-27
15:29:10
43.026 13.2827 25 2020-11-19
12:37:01
Bollettino Sismico Italiano INGV 82909001
Reviewed
Rev100
ML 2.0 2020-08-27
15:29:10
43.0223 13.2912 24 2020-08-27
15:34:20
Sala Sismica INGV-Roma 82380901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-27 15:29:10 ± 0.08
Latitude 43.0260 ± 0.0036
Longitude 13.2827 ± 0.0049
Depth (km) 25 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82909001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 357
Semi-minor axis of confidence ellipse (meter) 163
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 56
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 52
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.05306
Epicentral distance of station farthest from the epicenter (degree) 0.74554
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 82380901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-27 15:34:20

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 55
Type of magnitude ML
Reference to an origin 82909001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-14 19:21:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2020-08-27T15:29:25.45 0.3 undecidable manual P 313 82.7505 101 0.23 64
IV.CESI.HHZ. 2020-08-27T15:29:23.30 0.6 undecidable manual S 266 30.747 123 0.65 41
IV.ATFO.HHZ. 2020-08-27T15:29:23.16 0.6 undecidable manual P 304 68.7756 104 0.03 45
IV.MURB.HHZ. 2020-08-27T15:29:23.18 0.6 undecidable manual P 293 66.7776 104 0.36 43
IV.MML1.HNE. 2020-08-27T15:29:22.16 0.3 undecidable manual S 291 27.0507 127 0.33 69
IV.MTRA.EHZ. 2020-08-27T15:29:22.57 0.3 undecidable manual S 163 31.2465 122 -0.2 70
IV.MOMA.HHZ. 2020-08-27T15:29:22.47 0.3 undecidable manual P 247 62.8926 105 0.22 66
IV.MNTT.EHZ. 2020-08-27T15:29:22.38 0.3 undecidable manual S 81 25.6521 128 0.83 58
IV.SSM1.HNE. 2020-08-27T15:29:21.18 0.3 undecidable manual S 339 24.0537 130 -0.03 74
IV.RM33.EHZ. 2020-08-27T15:29:21.29 0.3 undecidable manual P 186 57.5979 107 -0.17 67
IT.MTCL.HGZ. 2020-08-27T15:29:21.20 0.3 undecidable manual S 261 23.2545 131 0.15 72
IV.ATCC.EHZ. 2020-08-27T15:29:21.15 0.3 undecidable manual P 289 55.0005 108 0.08 69
IV.NRCA.HHZ. 2020-08-27T15:29:21.50 0.3 undecidable manual S 213 25.3524 129 0.02 73
IV.FEMA.HNE. 2020-08-27T15:29:20.90 0.3 undecidable manual S 250 20.1687 136 0.44 68
IV.TERO.HHZ. 2020-08-27T15:29:20.36 0.3 undecidable manual P 150 51.8037 109 -0.25 67
IV.MNTP.HNZ. 2020-08-27T15:29:20.70 0.3 undecidable manual S 51 19.5693 137 0.37 69
IV.ASSB.HHZ. 2020-08-27T15:29:20.41 0.1 undecidable manual P 272 50.616 109 -0.03 93
IV.LNSS.HNZ. 2020-08-27T15:29:20.69 0.3 undecidable manual P 203 50.9157 109 0.21 68
IV.MDAR.HNN. 2020-08-27T15:29:20.60 0.3 undecidable manual S 329 21.6672 134 -0.14 73
IV.FOSV.EHZ. 2020-08-27T15:29:20.58 0.3 undecidable manual P 305 51.7038 109 -0.01 70
IV.MMO1.EHZ. 2020-08-27T15:29:19.10 0.3 undecidable manual S 166 14.4744 146 -0.4 70
IV.MF5.EHZ. 2020-08-27T15:29:19.60 0.3 undecidable manual S 106 14.9739 145 0.03 74
IV.SAP2.EHZ. 2020-08-27T15:29:19.00 0.3 undecidable manual S 50 12.2766 150 -0.18 73
IV.FDMO.HHZ. 2020-08-27T15:29:19.60 0.3 undecidable manual S 274 15.873 143 -0.11 74
IV.PF6.EHN. 2020-08-27T15:29:19.00 0.3 undecidable manual S 330 14.2746 146 -0.47 69
IV.MC2.EHZ. 2020-08-27T15:29:19.80 0.3 undecidable manual S 211 14.7741 145 0.26 71
IV.T1299.HNN. 2020-08-27T15:29:19.50 0.1 undecidable manual P 180 43.4232 113 0.09 94
IV.SMA1.EHZ. 2020-08-27T15:29:19.23 0.3 undecidable manual P 174 44.1225 112 -0.26 67
IV.GUMA.HHZ. 2020-08-27T15:29:18.50 0.3 undecidable manual S 46 5.8941 165 -0.03 76
IV.CING.HNZ. 2020-08-27T15:29:18.68 0.3 undecidable manual P 350 39.4272 115 -0.16 70
IV.OFFI.HHZ. 2020-08-27T15:29:18.76 0.3 undecidable manual P 107 34.2435 119 0.63 62
IV.SNTG.HHE. 2020-08-27T15:29:18.57 0.3 undecidable manual P 313 37.5291 117 -0.01 72
IV.EL6.EHZ. 2020-08-27T15:29:18.44 0.3 undecidable manual P 337 36.741 117 -0.02 72
IV.CSP1.EHZ. 2020-08-27T15:29:18.60 0.3 undecidable manual S 319 9.6792 156 -0.27 72
IV.CESI.HHZ. 2020-08-27T15:29:17.79 0.3 undecidable manual P 266 30.747 123 0.12 72
IV.NRCA.HHZ. 2020-08-27T15:29:17.00 0.3 undecidable manual P 213 25.3524 129 0.01 74
IV.MTRA.EHZ. 2020-08-27T15:29:17.44 0.3 undecidable manual P 163 31.2465 122 -0.29 69
IV.MML1.HNE. 2020-08-27T15:29:17.26 0.3 undecidable manual P 291 27.0507 127 0.07 73
IV.MNTT.EHZ. 2020-08-27T15:29:17.18 0.3 undecidable manual P 81 25.6521 128 0.15 72
IT.MTCL.HGZ. 2020-08-27T15:29:16.59 0.3 undecidable manual P 261 23.2545 131 -0.15 72
IV.MDAR.HNN. 2020-08-27T15:29:16.39 0.3 undecidable manual P 329 21.6672 134 -0.17 72
IV.FEMA.HNE. 2020-08-27T15:29:16.60 0.3 undecidable manual P 250 20.1687 136 0.2 72
IV.MNTP.HNZ. 2020-08-27T15:29:16.24 0.1 undecidable manual P 51 19.5693 137 -0.09 98
IV.SSM1.HNE. 2020-08-27T15:29:16.72 0.6 undecidable manual P 339 24.0537 130 -0.12 48
IV.PF6.EHN. 2020-08-27T15:29:15.48 0.3 undecidable manual P 330 14.2746 146 -0.35 70
IV.MMO1.EHZ. 2020-08-27T15:29:15.63 0.3 undecidable manual P 166 14.4744 146 -0.22 72
IV.GUMA.HHZ. 2020-08-27T15:29:15.11 0.3 undecidable manual P 46 5.8941 165 -0.18 74
IV.MF5.EHZ. 2020-08-27T15:29:15.87 0.1 undecidable manual P 106 14.9739 145 -0.01 100
IV.SAP2.EHZ. 2020-08-27T15:29:15.56 0.3 undecidable manual P 50 12.2766 150 -0.1 74
IV.FDMO.HHZ. 2020-08-27T15:29:15.82 0.1 undecidable manual P 274 15.873 143 -0.15 97
IV.CSP1.EHZ. 2020-08-27T15:29:15.28 0.1 undecidable manual P 319 9.6792 156 -0.2 97
IV.MC2.EHZ. 2020-08-27T15:29:15.95 0.1 undecidable manual P 211 14.7741 145 0.08 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HNN. ML:2.4 0.0016711499000000001 0.1664 AML other m 2020-08-27T15:29:18.62
IV.GUMA.HHE. ML:2.4 0.001629908 0.1664 AML other m 2020-08-27T15:29:18.66
IV.GUMA.HHN. ML:2.5 0.002065396 0.192 AML other m 2020-08-27T15:29:18.64
IV.GUMA.HNE. ML:2.4 0.001749332 0.192 AML other m 2020-08-27T15:29:19.01
IV.CSP1.EHE. ML:1.9 0.0004349107 0.1792 AML other m 2020-08-27T15:29:19.03
IV.CSP1.EHN. ML:1.8 0.00040562160000000004 0.1024 AML other m 2020-08-27T15:29:19.26
IV.SAP2.EHE. ML:2.2 0.0008980665 0.128 AML other m 2020-08-27T15:29:20.17
IV.SAP2.EHN. ML:2.9 0.004342955 0.192 AML other m 2020-08-27T15:29:19.74
IV.FDMO.HHN. ML:2.0 0.00046886465 0.192 AML other m 2020-08-27T15:29:20.67
IV.FDMO.HHE. ML:2.2 0.0008883206 0.1792 AML other m 2020-08-27T15:29:19.81
IV.MF5.EHN. ML:2.3 0.0010461121 0.1024 AML other m 2020-08-27T15:29:19.77
IV.MF5.EHE. ML:2.0 0.0005130268 0.1024 AML other m 2020-08-27T15:29:19.80
IV.MNTP.HNN. ML:2.2 0.0007408938499999999 0.2176 AML other m 2020-08-27T15:29:20.68
IV.MNTP.HNE. ML:2.3 0.0010041792 0.2176 AML other m 2020-08-27T15:29:20.93
IV.NRCA.HNN. ML:2.6 0.001758038 0.1664 AML other m 2020-08-27T15:29:22.20
IV.NRCA.HHN. ML:2.6 0.0017739305000000001 0.1664 AML other m 2020-08-27T15:29:22.12
IV.NRCA.HNE. ML:2.6 0.001861266 0.1024 AML other m 2020-08-27T15:29:22.19
IV.NRCA.HHE. ML:2.7 0.002229443 0.1024 AML other m 2020-08-27T15:29:22.19
IV.MNTT.EHE. ML:2.2 0.00061685515 0.5376 AML other m 2020-08-27T15:29:22.87
IV.MNTT.EHN. ML:2.2 0.000700519 0.2048 AML other m 2020-08-27T15:29:24.67
IV.MTRA.HNN. ML:1.7 0.0001901647 0.2304 AML other m 2020-08-27T15:29:23.12
IV.MTRA.EHE. ML:1.7 0.0001914095 0.1152 AML other m 2020-08-27T15:29:23.15
IV.MTRA.HNE. ML:1.7 0.00018449040500000003 0.128 AML other m 2020-08-27T15:29:23.15
IV.MTRA.EHN. ML:1.7 0.0001692951 0.2176 AML other m 2020-08-27T15:29:23.13
IV.CESI.HHE. ML:2.0 0.0003274067 0.1792 AML other m 2020-08-27T15:29:23.60
IV.CESI.HNE. ML:1.8 0.00025116608 0.256 AML other m 2020-08-27T15:29:23.38
IV.CESI.HNN. ML:2.1 0.0005437974 0.2176 AML other m 2020-08-27T15:29:23.49
IV.CESI.HHN. ML:2.2 0.0005533534 0.2176 AML other m 2020-08-27T15:29:23.48
IV.EL6.EHE. ML:1.5 0.000106987144 0.2176 AML other m 2020-08-27T15:29:27.94
IV.EL6.EHN. ML:1.6 0.000131054 0.1152 AML other m 2020-08-27T15:29:25.18
IV.OFFI.HHE. ML:1.6 0.0001333587 0.5504 AML other m 2020-08-27T15:29:29.82
IV.OFFI.HHN. ML:1.6 0.00014093065 0.4224 AML other m 2020-08-27T15:29:27.83
IV.SMA1.EHE. ML:1.7 0.000144656905 0.256 AML other m 2020-08-27T15:29:26.31
IV.SMA1.EHN. ML:1.7 0.00012924365 0.2688 AML other m 2020-08-27T15:29:26.55
IV.TERO.HNE. ML:1.6 0.00007868315500000001 0.1792 AML other m 2020-08-27T15:29:32.51
IV.TERO.HHN. ML:1.4 0.000053177700000000004 0.064 AML other m 2020-08-27T15:29:30.42
IV.TERO.HHE. ML:1.4 0.000053092349999999997 0.0896 AML other m 2020-08-27T15:29:29.81
IV.ASSB.HHE. ML:1.7 0.00011437552 0.1792 AML other m 2020-08-27T15:29:30.59
IV.ASSB.HHN. ML:1.8 0.0001489765 0.1536 AML other m 2020-08-27T15:29:30.28
IV.ATCC.EHE. ML:2.0 0.00023441034999999998 0.1792 AML other m 2020-08-27T15:29:30.03
IV.ATCC.EHN. ML:1.7 0.000104949865 0.1408 AML other m 2020-08-27T15:29:30.40
IV.RM33.HNE. ML:1.7 0.00010104270500000001 0.64 AML other m 2020-08-27T15:29:38.66
IV.RM33.EHN. ML:1.7 0.00010400235 0.192 AML other m 2020-08-27T15:29:30.36
IV.RM33.EHE. ML:1.7 0.00010274974000000001 0.1408 AML other m 2020-08-27T15:29:31.04
IV.MOMA.HHN. ML:1.8 0.000105535935 0.2048 AML other m 2020-08-27T15:29:33.81
IV.MOMA.HHE. ML:1.8 0.00012247765 0.1792 AML other m 2020-08-27T15:29:33.36
IV.MOMA.HNE. ML:1.9 0.0001409232 0.2176 AML other m 2020-08-27T15:29:33.27
IV.ATFO.HHE. ML:1.4 0.000044337180000000005 0.4096 AML other m 2020-08-27T15:29:36.70
IV.ATFO.HHN. ML:1.5 0.00004864136 0.256 AML other m 2020-08-27T15:29:34.27
IV.MURB.HHE. ML:2.2 0.0002652338 0.2432 AML other m 2020-08-27T15:29:34.05
IV.MURB.HNE. ML:2.2 0.00025504305 0.2176 AML other m 2020-08-27T15:29:34.05
IV.MURB.HNN. ML:1.9 0.00013501730000000002 0.2176 AML other m 2020-08-27T15:29:35.03
IV.MURB.HHN. ML:1.9 0.00013501285000000002 0.3584 AML other m 2020-08-27T15:29:34.93
IV.PIEI.HHE. ML:1.4 0.00003050092 0.1408 AML other m 2020-08-27T15:29:39.21
IV.PIEI.HHN. ML:1.2 0.00002223683 0.2432 AML other m 2020-08-27T15:29:37.95
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
Waveforms Seismic signals in miniseed + resp format Download