A magnitude ML 2.0 earthquake occured in region: 6 km W Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8610, 13.2610 at 16 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Montegallo | AP | 6 | 523 | 523 |
Montemonaco | AP | 7 | 604 | 1127 |
Castelsantangelo sul Nera | MC | 10 | 281 | 1408 |
Arquata del Tronto | AP | 10 | 1178 | 2586 |
Montefortino | FM | 11 | 1178 | 3764 |
Ussita | MC | 14 | 444 | 4208 |
Bolognola | MC | 15 | 142 | 4350 |
Norcia | PG | 16 | 4957 | 9307 |
Amandola | FM | 16 | 3629 | 12936 |
Acquasanta Terme | AP | 16 | 2916 | 15852 |
Visso | MC | 16 | 1107 | 16959 |
Comunanza | AP | 17 | 3166 | 20125 |
Palmiano | AP | 17 | 196 | 20321 |
Roccafluvione | AP | 18 | 2010 | 22331 |
Preci | PG | 18 | 724 | 23055 |
Accumoli | RI | 18 | 667 | 23722 |
Venarotta | AP | 19 | 2066 | 25788 |
Sarnano | MC | 20 | 3264 | 29052 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2021-07-07 06:56:48 |
42.8607 | 13.2607 | 16 | 2021-12-29 11:12:16 |
Bollettino Sismico Italiano INGV | 93336561 |
Reviewed Rev100 |
ML 2.0 | 2021-07-07 06:56:48 |
42.8652 | 13.266 | 15 | 2021-07-07 07:02:48 |
Sala Sismica INGV-Roma | 92341531 |
Field | Value |
---|---|
Time (UTC) | 2021-07-07 06:56:48 ± 0.07 |
Latitude | 42.8607 ± 0.0027 |
Longitude | 13.2607 ± 0.0061 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93336561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 443 |
Semi-minor axis of confidence ellipse (meter) | 145 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 47 |
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) | 0.06205 |
Epicentral distance of station farthest from the epicenter (degree) | 0.85705 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 29 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 93336561 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-07-29 07:53:25 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 92341531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-07 07:02:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.HNE. | 2021-07-07T06:57:08.35 | 0.6 | undecidable | manual | S | 320 | 62.8926 | 96 | 0.62 | 40 |
IV.CING.HNZ. | 2021-07-07T06:57:07.27 | 0.6 | undecidable | manual | S | 355 | 57.3981 | 97 | 1.01 | 35 |
IV.ASSB.HHN. | 2021-07-07T06:57:05.52 | 0.6 | undecidable | manual | S | 293 | 52.9026 | 97 | 0.45 | 43 |
IV.PIEI.HHZ. | 2021-07-07T06:57:04.10 | 0.6 | undecidable | manual | P | 322 | 95.1381 | 94 | -0.42 | 40 |
IV.AOI.HHE. | 2021-07-07T06:57:02.69 | 0.6 | undecidable | manual | P | 20 | 81.3519 | 94 | 0.29 | 43 |
IV.T0110.HHZ. | 2021-07-07T06:57:02.13 | 0.6 | undecidable | manual | P | 149 | 81.7515 | 94 | -0.33 | 42 |
IV.ARVD.HHE. | 2021-07-07T06:57:01.35 | 0.3 | undecidable | manual | P | 340 | 75.2691 | 95 | -0.12 | 67 |
IV.ATSC.EHE. | 2021-07-07T06:57:01.79 | 0.6 | undecidable | manual | P | 324 | 77.8665 | 94 | -0.08 | 45 |
IV.SSFR.HHN. | 2021-07-07T06:57:01.49 | 0.6 | undecidable | manual | P | 329 | 74.6697 | 95 | 0.12 | 45 |
IV.RM33.EHZ. | 2021-07-07T06:57:01.81 | 0.6 | undecidable | manual | S | 186 | 39.2274 | 101 | 0.35 | 45 |
IV.LNSS.HHZ. | 2021-07-07T06:57:00.67 | 0.6 | undecidable | manual | S | 212 | 33.744 | 103 | 0.62 | 42 |
IV.GAVE.EHZ. | 2021-07-07T06:57:00.91 | 0.6 | undecidable | manual | S | 238 | 35.2425 | 103 | 0.49 | 44 |
IV.CESI.HHE. | 2021-07-07T06:57:00.02 | 0.6 | undecidable | manual | S | 299 | 33.0447 | 104 | 0.16 | 48 |
IV.MML1.EHZ. | 2021-07-07T06:57:00.77 | 0.6 | undecidable | manual | S | 320 | 36.5412 | 102 | 0 | 49 |
IV.FIAM.HHZ. | 2021-07-07T06:56:59.99 | 0.6 | undecidable | manual | P | 190 | 66.7776 | 95 | -0.17 | 45 |
IV.SAP2.EHZ. | 2021-07-07T06:56:59.21 | 0.3 | undecidable | manual | S | 23 | 28.4493 | 107 | 0.52 | 67 |
IV.FOSV.HNE. | 2021-07-07T06:56:59.38 | 0.6 | undecidable | manual | P | 320 | 62.8926 | 96 | -0.19 | 45 |
IV.SMA1.EHZ. | 2021-07-07T06:56:58.14 | 0.6 | undecidable | manual | S | 167 | 26.2515 | 109 | 0.02 | 49 |
IV.T1299.HNN. | 2021-07-07T06:56:58.28 | 0.6 | undecidable | manual | S | 176 | 25.1526 | 110 | 0.43 | 45 |
IV.CING.HNZ. | 2021-07-07T06:56:58.45 | 0.6 | undecidable | manual | P | 355 | 57.3981 | 97 | -0.27 | 44 |
IV.ASSB.HHN. | 2021-07-07T06:56:58.02 | 0.3 | undecidable | manual | P | 293 | 52.9026 | 97 | -0.01 | 71 |
IV.FDMO.HHZ. | 2021-07-07T06:56:57.28 | 0.3 | undecidable | manual | S | 324 | 24.0537 | 112 | -0.29 | 71 |
IV.MF5.EHZ. | 2021-07-07T06:56:57.41 | 0.3 | undecidable | manual | S | 49 | 21.4674 | 115 | 0.48 | 69 |
IV.EL6.EHE. | 2021-07-07T06:56:57.88 | 0.3 | undecidable | manual | P | 346 | 53.502 | 97 | -0.26 | 67 |
IV.GUMA.HHZ. | 2021-07-07T06:56:57.70 | 0.6 | undecidable | manual | S | 15 | 23.2545 | 113 | 0.34 | 47 |
IV.CSP1.EHZ. | 2021-07-07T06:56:57.82 | 0.6 | undecidable | manual | S | 350 | 26.0517 | 109 | -0.24 | 47 |
IV.GIGS.HHN. | 2021-07-07T06:56:57.42 | 0.6 | undecidable | manual | P | 150 | 51.9036 | 97 | -0.46 | 43 |
IV.OFFI.HHZ. | 2021-07-07T06:56:56.08 | 3.0 | undecidable | manual | P | 35.5422 | 0.69 | 0 | ||
IV.GAVE.EHZ. | 2021-07-07T06:56:55.42 | 0.6 | undecidable | manual | P | 238 | 35.2425 | 103 | 0.07 | 48 |
IV.MML1.EHZ. | 2021-07-07T06:56:55.37 | 0.1 | positive | manual | P | 320 | 36.5412 | 102 | -0.18 | 94 |
IV.RM33.EHZ. | 2021-07-07T06:56:55.86 | 0.1 | positive | manual | P | 186 | 39.2274 | 101 | -0.09 | 96 |
IV.TERO.HHZ. | 2021-07-07T06:56:55.60 | 0.6 | undecidable | manual | P | 133 | 38.4282 | 101 | -0.24 | 46 |
IV.MTRA.HNZ. | 2021-07-07T06:56:55.44 | 0.3 | undecidable | manual | S | 136 | 15.9729 | 125 | -0.23 | 73 |
IV.LNSS.HHZ. | 2021-07-07T06:56:55.14 | 0.6 | undecidable | manual | P | 212 | 33.744 | 103 | 0.01 | 49 |
IV.PF6.EHN. | 2021-07-07T06:56:54.39 | 0.1 | positive | manual | P | 350 | 31.2465 | 105 | -0.36 | 91 |
IV.CESI.HHE. | 2021-07-07T06:56:54.94 | 0.3 | undecidable | manual | P | 299 | 33.0447 | 104 | -0.08 | 73 |
IV.NRCA.HHZ. | 2021-07-07T06:56:54.90 | 0.3 | undecidable | manual | S | 256 | 12.2766 | 135 | -0.01 | 76 |
IV.SAP2.EHZ. | 2021-07-07T06:56:54.48 | 0.3 | undecidable | manual | P | 23 | 28.4493 | 107 | 0.14 | 73 |
IV.CSP1.EHZ. | 2021-07-07T06:56:53.77 | 0.1 | positive | manual | P | 350 | 26.0517 | 109 | -0.22 | 95 |
IV.MMO1.EHZ. | 2021-07-07T06:56:53.74 | 0.3 | undecidable | manual | S | 51 | 6.8931 | 152 | -0.31 | 72 |
IV.FDMO.HHZ. | 2021-07-07T06:56:53.50 | 0.1 | positive | manual | P | 324 | 24.0537 | 112 | -0.2 | 96 |
IV.SMA1.EHZ. | 2021-07-07T06:56:53.96 | 0.1 | positive | manual | P | 167 | 26.2515 | 109 | -0.06 | 99 |
IV.T1299.HNN. | 2021-07-07T06:56:53.96 | 0.1 | positive | manual | P | 176 | 25.1526 | 110 | 0.1 | 98 |
IV.MF5.EHZ. | 2021-07-07T06:56:53.54 | 0.3 | undecidable | manual | P | 49 | 21.4674 | 115 | 0.21 | 72 |
IV.GUMA.HHZ. | 2021-07-07T06:56:53.68 | 0.1 | positive | manual | P | 15 | 23.2545 | 113 | 0.1 | 98 |
IV.MTRA.HNZ. | 2021-07-07T06:56:52.50 | 0.3 | undecidable | manual | P | 136 | 15.9729 | 125 | -0.1 | 74 |
IV.NRCA.HHZ. | 2021-07-07T06:56:52.19 | 0.3 | undecidable | manual | P | 256 | 12.2766 | 135 | 0.02 | 76 |
IV.MMO1.EHZ. | 2021-07-07T06:56:51.54 | 0.1 | negative | manual | P | 51 | 6.8931 | 152 | -0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.4 | 0.002025 | 0.1 | AML | other | m | 2021-07-07T06:56:55.02 |
IV.NRCA.HNE. | ML:2.4 | 0.0019100000000000002 | 0.1 | AML | other | m | 2021-07-07T06:56:55.02 |
IV.MTRA.EHN. | ML:2.0 | 0.0007113675499999999 | 0.16 | AML | other | m | 2021-07-07T06:56:55.51 |
IV.MTRA.HNN. | ML:2.0 | 0.0006968581499999999 | 0.16 | AML | other | m | 2021-07-07T06:56:55.51 |
IV.NRCA.HHN. | ML:2.4 | 0.002085 | 0.1 | AML | other | m | 2021-07-07T06:56:55.52 |
IV.NRCA.HNN. | ML:2.3 | 0.00181 | 0.1 | AML | other | m | 2021-07-07T06:56:55.52 |
IV.MTRA.HNE. | ML:2.0 | 0.00082295955 | 0.2112 | AML | other | m | 2021-07-07T06:56:55.00 |
IV.MTRA.EHE. | ML:2.0 | 0.0008277706999999999 | 0.2208 | AML | other | m | 2021-07-07T06:56:55.00 |
IV.FDMO.HHN. | ML:2.0 | 0.0005374219500000001 | 0.2176 | AML | other | m | 2021-07-07T06:56:57.63 |
IV.MF5.EHN. | ML:2.3 | 0.001099 | 0.18 | AML | other | m | 2021-07-07T06:56:57.68 |
IV.FDMO.HHE. | ML:1.7 | 0.00027982224999999997 | 0.1408 | AML | other | m | 2021-07-07T06:56:57.58 |
IV.MF5.EHE. | ML:2.2 | 0.0008485000000000001 | 0.28 | AML | other | m | 2021-07-07T06:56:57.63 |
IV.GUMA.HHE. | ML:2.3 | 0.0012031915 | 0.2784 | AML | other | m | 2021-07-07T06:56:58.04 |
IV.SMA1.EHN. | ML:2.2 | 0.00081927635 | 0.1792 | AML | other | m | 2021-07-07T06:56:58.33 |
IV.SMA1.EHE. | ML:2.0 | 0.0005372449000000001 | 0.16 | AML | other | m | 2021-07-07T06:56:59.57 |
IV.CSP1.EHN. | ML:2.0 | 0.0005485421500000001 | 0.3584 | AML | other | m | 2021-07-07T06:56:58.17 |
IV.CSP1.EHE. | ML:1.8 | 0.0003418387 | 0.16 | AML | other | m | 2021-07-07T06:56:59.59 |
IV.GUMA.HHN. | ML:2.2 | 0.0009445000000000001 | 0.4 | AML | other | m | 2021-07-07T06:57:00.52 |
IV.MML1.EHN. | ML:1.7 | 0.00018099999999999998 | 1.86 | AML | other | m | 2021-07-07T06:57:00.05 |
IV.LNSS.HHE. | ML:1.8 | 0.00023585265 | 0.1408 | AML | other | m | 2021-07-07T06:57:01.24 |
IV.LNSS.HHN. | ML:1.9 | 0.000328 | 0.18 | AML | other | m | 2021-07-07T06:57:01.45 |
IV.GAVE.EHN. | ML:1.8 | 0.00023051925 | 0.1376 | AML | other | m | 2021-07-07T06:57:01.55 |
IV.GAVE.EHE. | ML:1.9 | 0.0003005 | 0.18 | AML | other | m | 2021-07-07T06:57:01.61 |
IV.MML1.EHE. | ML:1.6 | 0.000143 | 1.66 | AML | other | m | 2021-07-07T06:57:02.90 |
IV.RM33.EHN. | ML:1.9 | 0.000246 | 0.18 | AML | other | m | 2021-07-07T06:57:02.18 |
IV.RM33.EHE. | ML:1.8 | 0.00019624485 | 0.1408 | AML | other | m | 2021-07-07T06:57:02.46 |
IV.GUMA.HNE. | ML:2.1 | 0.00076716825 | 0.3712 | AML | other | m | 2021-07-07T06:56:58.05 |
IV.GUMA.HNN. | ML:2.3 | 0.0011872699499999998 | 0.3392 | AML | other | m | 2021-07-07T06:57:00.59 |
IV.LNSS.HNN. | ML:1.9 | 0.00031706584999999997 | 0.1792 | AML | other | m | 2021-07-07T06:57:01.45 |
IV.LNSS.HNE. | ML:1.8 | 0.00021774035 | 0.1408 | AML | other | m | 2021-07-07T06:57:01.24 |
IV.MML1.HNN. | ML:1.7 | 0.00016363899550000003 | 0.1376 | AML | other | m | 2021-07-07T06:57:01.05 |
IV.MML1.HNE. | ML:1.7 | 0.0001696675 | 0.3488 | AML | other | m | 2021-07-07T06:57:01.17 |
IV.GAVE.HNE. | ML:1.9 | 0.00031684849999999995 | 0.16 | AML | other | m | 2021-07-07T06:57:01.61 |
IV.GAVE.HNN. | ML:1.7 | 0.00018120322500000003 | 0.7616 | AML | other | m | 2021-07-07T06:57:04.13 |
IV.RM33.HNE. | ML:1.8 | 0.00020440134999999998 | 0.1504 | AML | other | m | 2021-07-07T06:57:02.46 |
IV.RM33.HNN. | ML:2.0 | 0.00029259334999999997 | 0.24 | AML | other | m | 2021-07-07T06:57:02.18 |