A magnitude ML 1.1 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8120, 13.1130 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 13 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 17 | 1079 | 14729 |
Poggiodomo | PG | 18 | 117 | 14846 |
Montegallo | AP | 18 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-09-18 00:01:25 |
42.8125 | 13.1127 | 10 | 2019-09-18 00:07:09 |
Sala Sismica INGV-Roma | 72505211 |
Field | Value |
---|---|
Time (UTC) | 2019-09-18 00:01:25 ± 0.06 |
Latitude | 42.8125 ± 0.0027 |
Longitude | 13.1127 ± 0.0061 |
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 | 72505211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 474 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45955 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 72505211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-18 00:07:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2019-09-18T00:01:49.72 | 3.0 | undecidable | manual | S | -0.24 | 0 | |||
IV.SNTG.HHZ. | 2019-09-18T00:01:41.82 | 0.3 | undecidable | manual | S | 344 | 51.0156 | 50 | 0.28 | 67 |
IV.ASSB.HHZ. | 2019-09-18T00:01:40.16 | 0.6 | undecidable | manual | S | 305 | 44.8218 | 50 | 0.27 | 45 |
IV.ARRO.EHZ. | 2019-09-18T00:01:38.37 | 0.6 | undecidable | manual | S | 228 | 38.3283 | 50 | 0.22 | 46 |
IV.MF5.EHZ. | 2019-09-18T00:01:37.75 | 0.3 | undecidable | manual | S | 55 | 34.2435 | 50 | 0.69 | 61 |
IV.GUMA.HHZ. | 2019-09-18T00:01:37.03 | 0.3 | undecidable | manual | S | 33 | 33.1446 | 50 | 0.27 | 69 |
IV.CSP1.EHZ. | 2019-09-18T00:01:36.07 | 0.3 | undecidable | manual | S | 14 | 31.8459 | 50 | -0.36 | 68 |
IV.RM33.EHZ. | 2019-09-18T00:01:36.79 | 0.3 | undecidable | manual | S | 166 | 34.6431 | 50 | -0.38 | 67 |
IV.CESI.HHZ. | 2019-09-18T00:01:34.94 | 0.3 | undecidable | manual | S | 322 | 27.2505 | 50 | -0.25 | 70 |
IV.MNTT.EHZ. | 2019-09-18T00:01:34.73 | 3.0 | negative | manual | P | 0.49 | 0 | |||
IV.LNSS.HHZ. | 2019-09-18T00:01:34.28 | 0.3 | undecidable | manual | S | 194 | 23.9538 | 112 | 0.13 | 72 |
IV.ASSB.HHZ. | 2019-09-18T00:01:34.19 | 1.0 | negative | manual | P | 305 | 44.8218 | 50 | 0.52 | 21 |
IV.FDMO.HHZ. | 2019-09-18T00:01:34.10 | 0.3 | undecidable | manual | S | 355 | 24.9528 | 111 | -0.35 | 69 |
IV.SNTG.HHZ. | 2019-09-18T00:01:34.51 | 0.3 | undecidable | manual | P | 344 | 51.0156 | 50 | -0.11 | 69 |
IV.TERO.HHZ. | 2019-09-18T00:01:33.89 | 3.0 | undecidable | manual | P | 0.06 | 0 | |||
IV.GAVE.EHZ. | 2019-09-18T00:01:33.77 | 0.3 | undecidable | manual | S | 233 | 22.2555 | 114 | 0.18 | 72 |
IV.MMO1.EHZ. | 2019-09-18T00:01:32.73 | 0.3 | undecidable | manual | S | 61 | 19.869 | 116 | -0.12 | 73 |
IV.MF5.EHZ. | 2019-09-18T00:01:32.04 | 0.6 | positive | manual | P | 55 | 34.2435 | 50 | 0.01 | 49 |
IV.ARRO.EHZ. | 2019-09-18T00:01:32.55 | 0.6 | negative | manual | P | 228 | 38.3283 | 50 | -0.11 | 47 |
IV.GUMA.HHZ. | 2019-09-18T00:01:31.85 | 0.3 | positive | manual | P | 33 | 33.1446 | 50 | -0.01 | 73 |
IV.RM33.EHZ. | 2019-09-18T00:01:31.89 | 0.6 | undecidable | manual | P | 166 | 34.6431 | 50 | -0.21 | 47 |
IV.CSP1.EHZ. | 2019-09-18T00:01:31.37 | 0.3 | positive | manual | P | 14 | 31.8459 | 50 | -0.3 | 69 |
IV.MC2.EHZ. | 2019-09-18T00:01:31.19 | 0.6 | undecidable | manual | S | 29 | 12.5763 | 128 | 0.5 | 45 |
IV.LNSS.HHZ. | 2019-09-18T00:01:30.28 | 0.1 | negative | manual | P | 194 | 23.9538 | 112 | -0.07 | 98 |
IV.FDMO.HHZ. | 2019-09-18T00:01:30.33 | 0.1 | positive | manual | P | 355 | 24.9528 | 111 | -0.19 | 95 |
IV.CESI.HHZ. | 2019-09-18T00:01:30.89 | 1.0 | undecidable | manual | P | 322 | 27.2505 | 50 | -0.06 | 24 |
IV.GAVE.EHZ. | 2019-09-18T00:01:30.12 | 0.6 | negative | manual | P | 233 | 22.2555 | 114 | 0.09 | 49 |
IV.MMO1.EHZ. | 2019-09-18T00:01:29.35 | 0.3 | positive | manual | P | 61 | 19.869 | 116 | -0.25 | 71 |
IV.MC2.EHZ. | 2019-09-18T00:01:28.53 | 0.1 | positive | manual | P | 29 | 12.5763 | 128 | 0.18 | 98 |
IV.NRCA.HNZ. | 2019-09-18T00:01:28.55 | 0.3 | undecidable | manual | S | 3 | 2.2977 | 166 | -0.08 | 76 |
IV.NRCA.HNZ. | 2019-09-18T00:01:27.31 | 0.1 | negative | manual | P | 3 | 2.2977 | 166 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:2.0 | 0.0017549999999999998 | 0.14 | AML | other | m | 2019-09-18T00:01:28.61 |
IV.NRCA.HHN. | ML:2.0 | 0.001845 | 0.14 | AML | other | m | 2019-09-18T00:01:28.61 |
IV.NRCA.HHE. | ML:1.8 | 0.0012850000000000001 | 0.12 | AML | other | m | 2019-09-18T00:01:29.10 |
IV.NRCA.HNE. | ML:1.8 | 0.001175 | 0.12 | AML | other | m | 2019-09-18T00:01:29.10 |
IV.GAVE.EHN. | ML:1.2 | 0.00011599999999999999 | 1.2 | AML | other | m | 2019-09-18T00:01:34.81 |
IV.LNSS.HHN. | ML:1.6 | 0.000221 | 0.16 | AML | other | m | 2019-09-18T00:01:34.42 |
IV.LNSS.HHE. | ML:1.7 | 0.00028349999999999995 | 0.12 | AML | other | m | 2019-09-18T00:01:34.55 |
IV.FDMO.HHN. | ML:1.1 | 0.00007455000000000001 | 1.08 | AML | other | m | 2019-09-18T00:01:34.09 |
IV.GAVE.EHE. | ML:1.4 | 0.000185 | 0.28 | AML | other | m | 2019-09-18T00:01:35.24 |
IV.CESI.HHE. | ML:0.9 | 0.000044 | 0.68 | AML | other | m | 2019-09-18T00:01:35.43 |
IV.CESI.HHN. | ML:1.0 | 0.00004945 | 0.48 | AML | other | m | 2019-09-18T00:01:35.22 |
IV.FDMO.HHE. | ML:0.9 | 0.000050799999999999995 | 0.8 | AML | other | m | 2019-09-18T00:01:35.87 |
IV.GUMA.HHE. | ML:1.4 | 0.00011949999999999999 | 1.46 | AML | other | m | 2019-09-18T00:01:37.83 |
IV.RM33.EHN. | ML:0.9 | 0.000036049999999999995 | 0.22 | AML | other | m | 2019-09-18T00:01:38.50 |
IV.RM33.EHE. | ML:0.9 | 0.00003375 | 0.7 | AML | other | m | 2019-09-18T00:01:38.29 |
IV.GUMA.HHN. | ML:1.4 | 0.00010619999999999999 | 1.56 | AML | other | m | 2019-09-18T00:01:39.91 |
IV.ARRO.EHN. | ML:0.7 | 0.000019900000000000003 | 0.5 | AML | other | m | 2019-09-18T00:01:39.66 |
IV.ARRO.EHE. | ML:0.8 | 0.0000257 | 0.14 | AML | other | m | 2019-09-18T00:01:40.71 |
IV.ASSB.HHE. | ML:0.8 | 0.0000195 | 0.44 | AML | other | m | 2019-09-18T00:01:41.75 |
IV.ASSB.HHN. | ML:0.8 | 0.0000187 | 0.8 | AML | other | m | 2019-09-18T00:01:41.91 |
IV.SNTG.HHE. | ML:0.8 | 0.00001545 | 0.82 | AML | other | m | 2019-09-18T00:01:42.84 |
IV.SNTG.HHN. | ML:0.8 | 0.0000131 | 0.82 | AML | other | m | 2019-09-18T00:01:42.38 |
IV.MNTT.EHE. | ML:1.6 | 0.0001015 | 0.42 | AML | other | m | 2019-09-18T00:01:44.51 |
IV.MNTT.EHN. | ML:1.5 | 0.00009185 | 0.3 | AML | other | m | 2019-09-18T00:01:44.33 |