A magnitude ML 1.0 earthquake occured in region: 5 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8560, 13.0920 at 10 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Castelsantangelo sul Nera | MC | 7 | 281 | 1005 |
Norcia | PG | 7 | 4957 | 5962 |
Visso | MC | 8 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Sellano | PG | 14 | 1079 | 8592 |
Cerreto di Spoleto | PG | 15 | 1075 | 9667 |
Cascia | PG | 17 | 3217 | 12884 |
Monte Cavallo | MC | 17 | 145 | 13029 |
Bolognola | MC | 19 | 142 | 13171 |
Arquata del Tronto | AP | 19 | 1178 | 14349 |
Montegallo | AP | 20 | 523 | 14872 |
Montemonaco | AP | 20 | 604 | 15476 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2017-03-21 23:22:32 |
42.8558 | 13.092 | 10 | 2017-03-21 23:36:53 |
Sala Sismica INGV-Roma | 42759641 |
Field | Value |
---|---|
Time (UTC) | 2017-03-21 23:22:32 ± 0.04 |
Latitude | 42.8558 ± 0.0018 |
Longitude | 13.0920 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42759641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 327 |
Semi-minor axis of confidence ellipse (meter) | 155 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 49 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 32 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38581 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 42759641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-21 23:36:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2017-03-21T23:23:30.47 | 3.0 | positive | manual | Pn | 5.3 | 0 | |||
IV.MUCR.HHZ. | 2017-03-21T23:22:57.50 | 3.0 | positive | manual | Pn | 0.16 | 0 | |||
IV.NOV.HHZ. | 2017-03-21T23:22:56.84 | 3.0 | positive | manual | Pn | 0.53 | 0 | |||
IV.TRIV.HHZ. | 2017-03-21T23:22:56.78 | 3.0 | undecidable | manual | Sn | -0.28 | 0 | |||
IV.SACR.HHZ. | 2017-03-21T23:22:55.09 | 3.0 | undecidable | manual | Sn | -2.37 | 0 | |||
IV.SRES.HHZ. | 2017-03-21T23:22:51.15 | 3.0 | negative | manual | Pg | 7.04 | 0 | |||
IV.EL6.EHZ. | 2017-03-21T23:22:49.63 | 3.0 | negative | manual | Pg | 10.28 | 0 | |||
IV.MOMA.HHZ. | 2017-03-21T23:22:47.36 | 0.1 | undecidable | manual | S | 262 | 42.8238 | 50 | 0.81 | 75 |
IV.RM33.EHZ. | 2017-03-21T23:22:45.76 | 0.1 | undecidable | manual | S | 165 | 39.7269 | 50 | 0.04 | 95 |
IV.ASSB.HHZ. | 2017-03-21T23:22:45.83 | 0.1 | undecidable | manual | S | 301 | 40.8258 | 50 | -0.18 | 92 |
IV.GUMA.HHZ. | 2017-03-21T23:22:43.37 | 0.1 | undecidable | manual | S | 41 | 30.2475 | 50 | 0.18 | 94 |
IV.SMA1.EHZ. | 2017-03-21T23:22:43.36 | 0.1 | undecidable | manual | S | 142 | 31.9458 | 50 | -0.26 | 92 |
IV.T1299.EHZ. | 2017-03-21T23:22:42.85 | 0.1 | undecidable | manual | S | 148 | 29.0487 | 50 | -0.01 | 97 |
IV.PE3.EHZ. | 2017-03-21T23:22:42.58 | 3.0 | undecidable | manual | Pn | -3.93 | 0 | |||
IV.ATCC.EHZ. | 2017-03-21T23:22:41.99 | 3.0 | negative | manual | Pn | -1.49 | 0 | |||
IV.TERO.HHZ. | 2017-03-21T23:22:41.06 | 3.0 | negative | manual | Pg | 8.15 | 0 | |||
IV.T1217.EHZ. | 2017-03-21T23:22:40.21 | 0.1 | undecidable | manual | S | 219 | 20.6682 | 116 | -0.18 | 95 |
IV.ASSB.HHZ. | 2017-03-21T23:22:40.06 | 0.1 | undecidable | manual | P | 301 | 40.8258 | 50 | -0.2 | 92 |
IV.T1219.EHZ. | 2017-03-21T23:22:40.80 | 0.1 | undecidable | manual | S | 342 | 23.2545 | 113 | -0.43 | 90 |
IV.MOMA.HHZ. | 2017-03-21T23:22:40.83 | 0.1 | undecidable | manual | P | 262 | 42.8238 | 50 | 0.25 | 90 |
IV.T1218.EHZ. | 2017-03-21T23:22:40.09 | 0.1 | undecidable | manual | S | 175 | 20.6682 | 116 | -0.31 | 93 |
IV.T1256.HHZ. | 2017-03-21T23:22:40.01 | 0.1 | undecidable | manual | S | 33 | 19.9689 | 117 | -0.16 | 96 |
IV.RM33.EHZ. | 2017-03-21T23:22:40.03 | 0.1 | undecidable | manual | P | 165 | 39.7269 | 50 | -0.07 | 94 |
IV.FDMO.HHZ. | 2017-03-21T23:22:39.99 | 0.1 | undecidable | manual | S | 359 | 20.0688 | 117 | -0.21 | 95 |
IV.T1299.EHZ. | 2017-03-21T23:22:38.49 | 0.1 | undecidable | manual | P | 148 | 29.0487 | 50 | 0.04 | 97 |
IV.T1220.EHZ. | 2017-03-21T23:22:38.12 | 3.0 | negative | manual | P | -0.73 | 0 | |||
IV.T1214.EHZ. | 2017-03-21T23:22:38.41 | 0.1 | undecidable | manual | S | 138 | 14.2746 | 125 | -0.08 | 98 |
IV.GUMA.HHZ. | 2017-03-21T23:22:38.62 | 0.1 | undecidable | manual | P | 41 | 30.2475 | 50 | -0.02 | 97 |
IV.SMA1.EHZ. | 2017-03-21T23:22:38.73 | 0.1 | undecidable | manual | P | 142 | 31.9458 | 50 | -0.16 | 94 |
IV.CERT.HHZ. | 2017-03-21T23:22:37.48 | 3.0 | positive | manual | Pn | -2.27 | 0 | |||
IV.T1212.EHZ. | 2017-03-21T23:22:37.89 | 0.1 | undecidable | manual | S | 198 | 12.1767 | 130 | -0.01 | 100 |
IV.T1245.HHZ. | 2017-03-21T23:22:37.04 | 0.1 | undecidable | manual | S | 89 | 7.7811 | 142 | 0.2 | 97 |
IV.T1241.EHZ. | 2017-03-21T23:22:37.88 | 3.0 | positive | manual | P | 2.96 | 0 | |||
IV.T1219.EHZ. | 2017-03-21T23:22:37.27 | 0.1 | undecidable | manual | P | 342 | 23.2545 | 113 | -0.23 | 94 |
IV.MC2.EHZ. | 2017-03-21T23:22:37.68 | 0.1 | undecidable | manual | S | 52 | 9.9789 | 135 | 0.34 | 94 |
IV.FDMO.HHZ. | 2017-03-21T23:22:36.87 | 0.1 | undecidable | manual | P | 359 | 20.0688 | 117 | -0.05 | 98 |
IV.T1256.HHZ. | 2017-03-21T23:22:36.81 | 0.1 | undecidable | manual | P | 33 | 19.9689 | 117 | -0.08 | 97 |
IV.T1216.EHZ. | 2017-03-21T23:22:36.82 | 0.1 | undecidable | manual | S | 303 | 7.0929 | 145 | 0.13 | 98 |
IV.T1217.EHZ. | 2017-03-21T23:22:36.92 | 0.1 | undecidable | manual | P | 219 | 20.6682 | 116 | -0.1 | 97 |
IV.T1214.EHZ. | 2017-03-21T23:22:36.00 | 0.1 | undecidable | manual | P | 138 | 14.2746 | 125 | 0.08 | 98 |
IV.T1218.EHZ. | 2017-03-21T23:22:36.95 | 0.1 | undecidable | manual | P | 175 | 20.6682 | 116 | -0.08 | 97 |
IV.T1245.HHZ. | 2017-03-21T23:22:35.23 | 0.1 | negative | manual | P | 89 | 7.7811 | 142 | 0.26 | 96 |
IV.MC2.EHZ. | 2017-03-21T23:22:35.56 | 0.1 | undecidable | manual | P | 52 | 9.9789 | 135 | 0.3 | 95 |
IV.T1212.EHZ. | 2017-03-21T23:22:35.77 | 0.1 | undecidable | manual | P | 198 | 12.1767 | 130 | 0.19 | 97 |
IV.T1216.EHZ. | 2017-03-21T23:22:35.09 | 0.1 | undecidable | manual | P | 303 | 7.0929 | 145 | 0.21 | 97 |
CR.ZAG.BHZ. | 2017-03-21T23:22:28.76 | 3.0 | negative | manual | Pn | -9.99 | 0 | |||
IV.LPEL.HHZ. | 2017-03-21T23:22:21.93 | 3.0 | undecidable | manual | P | -5.45 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.0 | 0.0000353 | 0.18 | AML | other | m | 2017-03-21T23:22:46.37 |
IV.ASSB.HHN. | ML:1.0 | 0.00003365 | 1.16 | AML | other | m | 2017-03-21T23:23:16.37 |
IV.GUMA.HHE. | ML:1.3 | 0.00010195 | 0.16 | AML | other | m | 2017-03-21T23:23:14.57 |
IV.GUMA.HHN. | ML:1.3 | 0.00008790000000000001 | 0.52 | AML | other | m | 2017-03-21T23:22:44.61 |
IV.MOMA.HHE. | ML:0.8 | 0.000021249999999999998 | 0.28 | AML | other | m | 2017-03-21T23:22:48.33 |
IV.MOMA.HHN. | ML:0.7 | 0.00001475 | 0.62 | AML | other | m | 2017-03-21T23:22:50.49 |
IV.T1212.EHN. | ML:1.2 | 0.00016749999999999998 | 0.34 | AML | other | m | 2017-03-21T23:22:38.88 |
IV.T1212.EHE. | ML:1.0 | 0.00009765 | 1.68 | AML | other | m | 2017-03-21T23:22:40.00 |
IV.T1214.EHN. | ML:1.1 | 0.00011335 | 0.12 | AML | other | m | 2017-03-21T23:22:38.73 |
IV.T1214.EHE. | ML:1.2 | 0.00014805000000000002 | 0.24 | AML | other | m | 2017-03-21T23:22:38.87 |
IV.T1218.EHE. | ML:0.8 | 0.00004325 | 1.66 | AML | other | m | 2017-03-21T23:22:41.86 |
IV.T1218.EHN. | ML:0.8 | 0.00004935 | 0.96 | AML | other | m | 2017-03-21T23:22:41.97 |
IV.T1241.EHN. | ML:1.0 | 0.00004815 | 0.2 | AML | other | m | 2017-03-21T23:22:42.20 |
IV.T1241.EHE. | ML:0.9 | 0.000045249999999999995 | 0.38 | AML | other | m | 2017-03-21T23:22:42.20 |
IV.TERO.HHE. | ML:0.8 | 0.00001745 | 0.6 | AML | other | m | 2017-03-21T23:22:49.29 |
IV.TERO.HHN. | ML:0.8 | 0.0000172 | 0.46 | AML | other | m | 2017-03-21T23:22:48.34 |