Earthquake with magnitude of ML 1.3 on date 03-07-2021 and time 03:57:22 (Italy) in region 2 km NW Porto Sant'Elpidio (FM)

A magnitude ML 1.3 earthquake occured in region: 2 km NW Porto Sant'Elpidio (FM), on

  • 03-07-2021 01:57:22 (UTC)
  • 03-07-2021 03:57:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2700, 13.7340 at 15 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
Porto Sant'Elpidio FM 2 26152 26152
Civitanova Marche MC 4 41983 68135
Sant'Elpidio a Mare FM 6 17110 85245
Monte Urano FM 9 8353 93598
Montegranaro FM 9 12990 106588
Montecosaro MC 10 7113 113701
Porto San Giorgio FM 11 16121 129822
Monte San Giusto MC 12 8191 138013
Fermo FM 12 37655 175668
Morrovalle MC 13 10195 185863
Torre San Patrizio FM 14 2048 187911
Potenza Picena MC 14 15936 203847
Monte San Pietrangeli FM 15 2458 206305
Montelupone MC 16 3596 209901
Rapagnano FM 17 2145 212046
Francavilla d'Ete FM 18 964 213010
Lapedona FM 18 1166 214176
Corridonia MC 18 15430 229606
Porto Recanati MC 19 12531 242137
Altidona FM 19 3390 245527
Magliano di Tenna FM 19 1452 246979
Ponzano di Fermo FM 20 1674 248653

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km SE of Ancona (100861 inhabitants)
68 Km N of Teramo (54892 inhabitants)
86 Km SE of Fano (60888 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
91 Km E of Foligno (57155 inhabitants)
97 Km SE of Pesaro (94582 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 1.3 2021-07-03
01:57:22
43.2702 13.7343 15 2021-12-29
11:12:14
Bollettino Sismico Italiano INGV 93172191
Reviewed
Rev100
ML 1.4 2021-07-03
01:57:21
43.2623 13.77 16 2021-07-03
02:06:43
Sala Sismica INGV-Roma 92173871
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-03 01:57:22 ± 0.2
Latitude 43.2702 ± 0.0081
Longitude 13.7343 ± 0.0161
Depth (km) 15 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 93172191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1102
Semi-minor axis of confidence ellipse (meter) 832
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 1100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.85076
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 21
Type of magnitude ML
Reference to an origin 93172191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-08-22 16:22:22

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 92173871
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-03 02:06:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LAV9.HHZ. 2021-07-03T01:58:14.16 3.0 undecidable manual Sn 1.12 0
IV.INTR.HHZ. 2021-07-03T01:57:59.66 3.0 undecidable manual S -0.84 0
IV.NRCA.HHZ. 2021-07-03T01:57:43.70 0.6 undecidable manual S 226 69.7746 94 0.3 55
IV.MTRA.EHE. 2021-07-03T01:57:42.00 0.6 undecidable manual S 206 63.1923 94 0.35 55
IV.FDMO.HHZ. 2021-07-03T01:57:40.62 0.6 undecidable manual S 244 58.3971 95 0.24 57
IV.RM33.EHZ. 2021-07-03T01:57:38.29 0.6 undecidable manual P 207 94.4388 93 0.02 56
IV.MMO1.EHZ. 2021-07-03T01:57:38.82 0.6 undecidable manual S 219 52.7028 95 -0.05 60
IV.CSP1.EHZ. 2021-07-03T01:57:38.07 0.6 undecidable manual S 245 47.2194 96 0.68 51
IV.CING.HHZ. 2021-07-03T01:57:36.95 0.6 undecidable manual S 285 45.0216 96 0.13 60
IV.MF5.EHZ. 2021-07-03T01:57:35.66 0.6 undecidable manual S 215 38.4282 98 0.6 53
IV.SMA1.EHZ. 2021-07-03T01:57:35.59 1.0 undecidable manual P 205 77.9664 93 -0.15 28
IV.GUMA.HHZ. 2021-07-03T01:57:35.74 0.6 undecidable manual S 235 39.627 98 0.35 58
IV.TERO.HHZ. 2021-07-03T01:57:35.20 1.0 undecidable manual P 188 72.5718 93 0.29 27
IV.AOI.HHE. 2021-07-03T01:57:34.34 0.6 undecidable manual S 341 32.8449 100 0.75 53
IV.TRTR.HHE. 2021-07-03T01:57:33.19 0.3 undecidable manual P 164 53.3022 95 1.25 58
IV.MTRA.EHE. 2021-07-03T01:57:33.34 0.6 undecidable manual P 206 63.1923 94 -0.12 58
IV.NRCA.HHZ. 2021-07-03T01:57:33.78 0.3 undecidable manual P 226 69.7746 94 -0.7 73
IV.FDMO.HHZ. 2021-07-03T01:57:32.05 0.1 undecidable manual P 244 58.3971 95 -0.68 100
IV.EL6.EHZ. 2021-07-03T01:57:31.39 0.3 undecidable manual P 278 51.5151 95 -0.28 85
IV.MMO1.EHZ. 2021-07-03T01:57:31.48 0.3 undecidable manual P 219 52.7028 95 -0.38 84
IV.CING.HHZ. 2021-07-03T01:57:30.32 0.3 undecidable manual P 285 45.0216 96 -0.35 85
IV.PP3.EHZ. 2021-07-03T01:57:30.32 0.6 undecidable manual S 320 15.6732 121 1.08 46
IV.OFFI.HHZ. 2021-07-03T01:57:30.23 0.3 undecidable manual P 186 37.4292 98 0.73 77
IV.CSP1.EHZ. 2021-07-03T01:57:30.48 0.3 undecidable manual P 245 47.2194 96 -0.52 81
IV.GUMA.HHZ. 2021-07-03T01:57:29.42 0.6 undecidable manual P 235 39.627 98 -0.43 57
IV.MF5.EHZ. 2021-07-03T01:57:29.55 0.3 undecidable manual P 215 38.4282 98 -0.11 91
IV.CIMA.HNE. 2021-07-03T01:57:28.00 0.6 undecidable manual S 307 6.4935 151 0.47 59
IV.AOI.HHE. 2021-07-03T01:57:28.67 0.6 undecidable manual P 341 32.8449 100 -0.14 60
IV.MNTT.EHZ. 2021-07-03T01:57:27.95 0.3 undecidable manual P 206 25.6521 105 0.22 91
IV.CADA.HNZ. 2021-07-03T01:57:27.28 0.6 undecidable manual S 166 8.6802 142 -0.57 59
IV.PP3.EHZ. 2021-07-03T01:57:26.29 0.3 undecidable manual P 320 15.6732 121 -0.01 96
IV.CIMA.HNE. 2021-07-03T01:57:25.02 0.3 undecidable manual P 307 6.4935 151 -0.29 93
IV.CADA.HNZ. 2021-07-03T01:57:24.92 0.3 undecidable manual P 166 8.6802 142 -0.58 87
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTT.EHE. ML:1.9 0.0004305 0.52 AML other m 2021-07-03T01:57:35.89
IV.MF5.EHN. ML:1.2 0.000057936115 0.24 AML other m 2021-07-03T01:57:36.37
IV.MNTT.EHN. ML:1.8 0.000343 1.18 AML other m 2021-07-03T01:57:36.38
IV.GUMA.HHE. ML:1.4 0.00008235000000000001 0.54 AML other m 2021-07-03T01:57:36.57
IV.PP3.HNN. ML:1.3 0.00015354289999999998 0.4496 AML other m 2021-07-03T01:57:36.92
IV.PP3.EHN. ML:1.2 0.00013165 0.94 AML other m 2021-07-03T01:57:36.71
IV.PP3.EHE. ML:1.3 0.00015900000000000002 1.32 AML other m 2021-07-03T01:57:36.83
IV.CING.HHE. ML:1.1 0.00003275 1.18 AML other m 2021-07-03T01:57:37.59
IV.CING.HHN. ML:1.1 0.00004015000000000001 0.54 AML other m 2021-07-03T01:57:37.67
IV.MF5.EHE. ML:1.0 0.0000333122165 0.4 AML other m 2021-07-03T01:57:38.94
IV.CSP1.EHE. ML:1.1 0.0000367 0.48 AML other m 2021-07-03T01:57:40.17
IV.CSP1.EHN. ML:1.2 0.000039099999999999995 1.46 AML other m 2021-07-03T01:57:40.24
IV.OFFI.HHE. ML:1.4 0.00009265000000000002 0.32 AML other m 2021-07-03T01:57:40.37
IV.FDMO.HHE. ML:1.1 0.00002265 1.14 AML other m 2021-07-03T01:57:42.85
IV.FDMO.HHN. ML:1.0 0.00002035 1.22 AML other m 2021-07-03T01:57:42.90
IV.GUMA.HHN. ML:1.2 0.000056800000000000005 1.62 AML other m 2021-07-03T01:57:43.12
IV.NRCA.HHN. ML:1.7 0.00007994999999999999 0.16 AML other m 2021-07-03T01:57:44.63
IV.NRCA.HHE. ML:1.7 0.00007719999999999999 0.5 AML other m 2021-07-03T01:57:44.98
IV.OFFI.HHN. ML:1.6 0.000123 0.62 AML other m 2021-07-03T01:57:47.60
IV.SMA1.EHN. ML:1.4 0.0000361 0.24 AML other m 2021-07-03T01:57:47.79
IV.SMA1.EHE. ML:1.2 0.0000227 0.5 AML other m 2021-07-03T01:57:53.64
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